Compositions containing hydrogenated block copolymers and engineering thermoplastic resins
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Expired 6 February 1998, 28.6 years ago.
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54 claims: 54 independent, 0 dependent
- 1【特許請求の範囲】 1 5000~125000の平均分子量を有するモノアルケニルアレン系の少なくとも2つの末端重合体ブロツクAと、10000~300000の平均分子量を有する共役ジエン系の少なくとも1つの中間重合体ブロツクBとを含有する部分水添ブロツク共重合体を含む組成物であつて、前記末端重合体ブロツクAはこのブロツク共重合体の8~55重量%を占めており、前記の重合体ブロツクAのアレン2重結合の25%以下および前記重合体ブロツクBの脂肪族2重結合の少なくとも80%が水添により還元されている組成物において、該組成物が(a) 前記の部分水添ブロツク共重合体4~40重量部、(b) 数平均分子量が10000以上でありそしてガラス転移温度が100~250°Cであるポリオレフイン、(c) ポリアミド、熱可塑性ポリエステル、ポリ(アリールエーテル)、ポリ(アリールスルホン)ポリカーボネート、アセタール樹脂、ポリアミドーイミド、熱可塑性ポリウレタン、ハロゲン化熱可塑性プラスチツクおよびニトリル樹脂からなる群から選択された少なくとも1つの非類似エンジニアリング熱可塑性樹脂5~48重量部を含有し、前記ポリオレフイン対前記の非類似エンジニアリング熱可塑性樹脂の重量比が少なくとも1:1であり、これによつてポリブレンドが形成できるようになつており、しかして該ポリブレンドは、その中でこれらの重合体のうちの少なくとも2種が少なくとも一部連続的相互係着網状構造を形成しているようなポリブレンドであることを特徴とする組成物。
- 22 特許請求の範囲第1項記載の組成物において、前記重合体ブロツクAの数平均分子量が7000~60000であり、前記重合体ブロツクBの数平均分子量が30000~150000であることを特徴とする組成物。
- 33 特許請求の範囲第1項または第2項に記載の組成物において、前記末端重合体ブロツクAが前記ブロツク共重合体の10~30重量%を占めているものであることを特徴とする組成物。
- 44 特許請求の範囲第1項~第3項のいずれかに記載の組成物において、前記重合体ブロツクAのアレン2重結合の5%未満および前記重合体ブロツクBの脂肪族2重結合の少なくとも99%が水添により還元されていることを特徴とする組成物。
- 55 特許請求の範囲第1項~第4項のいずれかに記載の組成物において、前記ポリオレフインが、炭素原子2~5個の1―オレフインまたはα―オレフインから導かれたホモ重合体または共重合体であることを特徴とする組成物。
- 66 特許請求の範囲第1項~第5項のいずれかに記載の組成物において、前記ポリオレフインの数平均分子量が50000以上であることを特徴とする組成物。
- 77 特許請求の範囲第1項~第6項のいずれかに記載の組成物において、前記ポリオレフインのガラス転移温度が140~250°Cであることを特徴とする組成物。
- 88 特許請求の範囲第1項~第7項のいずれかに記載の組成物において、概略結晶化度が75%以上であり、密度が0.4~1.0Kg/lである高密度ポリエチレンを含有することを特徴とする組成物。
- 99 特許請求の範囲第1項~第7項のいずれかに記載の組成物において、概略結晶化度が35%以上であり、密度が0.90~0.94Kg/lである低密度ポリエチレンを含有することを特徴とする組成物。
- 1010 特許請求の範囲第1項~第9項のいずれかに記載の組成物において、数平均分子量50000~500000のポリエチレンを含有することを特徴とする組成物。
- 1111 特許請求の範囲第1項~第7項のいずれかに記載の組成物において、アイソタクチツクポリプロピレンを含有することを特徴とする組成物。
- 1212 特許請求の範囲第11項記載の組成物において、前記プロピレンが100000以上の数平均分子量を有するものであることを特徴とする組成物。
- 1313 特許請求の範囲第1項~第7項のいずれかに記載の組成物において、コモノマーとしてのエチレンまたは他のα―オレフインを1~20重量%の範囲内で含む共重合体型ポリプロピレンを含有することを特徴とする組成物。
- 1414 特許請求の範囲第1項~第7項のいずれかに記載の組成物において、ポリオレフインとして、ポリ(1―ブテン)を含有することを特徴とする組成物。
- 1515 特許請求の範囲第1項~第7項のいずれかに記載の組成物において、ポリオレフインとして、ガラス転移温度240~250°C、相対密度0.80~0.85の4―メチル―1―ペンテンのホモ重合体を含有することを特徴とする組成物。
- 1616 特許請求の範囲第1項~第7項のいずれかに記載の組成物において、ポリオレフインとして、4―メチル―1―ペンテンとα―オレフインとの共重合体を含有することを特徴とする組成物。
- 1717 特許請求の範囲第16項記載の組成物において、ポリオレフインとして、4―メチル―1―ペンテンと炭素原子4~18個の線状α―オレフインとの共重合体を含有し、しかして前記線状α―オレフインの存在量は0.5~30重量%であることを特徴とする組成物。
- 1818 特許請求の範囲第1項~第17項のいずれかに記載の組成物において、前記の非類似エンジニアリング熱可塑性樹脂が、120°C以上のガラス転移温度を有するものであることを特徴とする組成物。
- 1919 特許請求の範囲第18項記載の組成物において、前記の非類似エンジニアリング熱可塑性樹脂が、150~350°Cのガラス転移温度を有するものであることを特徴とする組成物。
- 2020 特許請求の範囲第1項~第19項のいずれかに記載の組成物において、前記の非類似エンジニアリング熱可塑性樹脂が、数平均分子量10000以上のポリアミドであることを特徴とする組成物。
- 2121 特許請求の範囲第1項~第19項のいずれかに記載の組成物において、前記の非類似エンジニアリング熱可塑性樹脂が、融点120°C以上の熱可塑性ポリエステルであることを特徴とする組成物。
- 2222 特許請求の範囲第1項~第19項および第21項のいずれかに記載の組成物において、前記の非類似エンジニアリング熱可塑性樹脂が、ポリ(エチレンテレフタレート)、ポリ(プロピレンテレフタレート)またはポリ(プチレンテレフタレート)であることを特徴とする組成物。
- 2323 特許請求の範囲第22項記載の組成物において、前記の非類似エンジニアリング熱可塑性樹脂が、20000~25000の範囲内の平均分子量を有するポリ(ブチレンテレフタレート)であることを特徴とする組成物。
- 2424 特許請求の範囲第1項~第19項および第21項のいずれかに記載の組成物において、前記のエンジニアリング熱可塑性樹脂がセルローズエステルであることを特徴とする組成物。
- 2525 特許請求の範囲第1項~第19項および第21項のいずれかに記載の組成物において、前記のエンジニアリング熱可塑性樹脂がピバロラクトンのホモ重合体であることを特徴とする組成物。
- 2626 特許請求の範囲第1項~第19項および第21項のいずれかに記載の組成物において、前記のエンジニアリング熱可塑性樹脂が、ピバロラクトンと50モル%以下のもう1つのβ―プロピオラクトンとの共重合体であることを特徴とする組成物。
- 2727 特許請求の範囲第26項記載の組成物において、前記のエンジニアリング熱可塑性樹脂が、ピバロラクトンと10モル%以下のもう1つのβ―プロピオラクトンとの共重合体であることを特徴とする組成物。
- 2828 特許請求の範囲第25項~第27項のいずれかに記載の組成物において、前記エンジニアリングが熱可塑性樹脂が、平均分子量20000以上、融点120°C以上のポリピバロラクトンであることを特徴とする組成物。
- 2929 特許請求の範囲第1項~第19項および第21項のいずれかに記載の組成物において、前記エンジニアリング熱可塑性樹脂がポリカプロラクトンであることを特徴とする組成物。
- 3030 特許請求の範囲第1項~第19項のいずれかに記載の組成物において、前記エンジニアリング熱可塑性樹脂が、一般式 または (ここにArはフエニレン基、もしくはアルキル―、アルコキシ―、ハロゲン―またはニトロ―置換フエニレン基を表わし、Aは炭素―炭素結合、もしくはアルキリデン基、シクロアルキリデン基、アルキレン基、シクロアルキレン基、アゾ基、イミノ基、硫黄、酸素、スルホキシド基またはスルホン基を表わし、nは少なくとも2である)を有するポリカーボネートであることを特徴とする組成物。
- 3131 特許請求の範囲第1項~第19項のいずれかに記載の組成物において、前記エンジニアリング熱可塑性樹脂がホルムアルデヒドまたはトリオキサンのホモ重合体であることを特徴とする組成物。
- 3232 特許請求の範囲第1項~第19項のいずれかに記載の組成物において、前記エンジニアリング熱可塑性樹脂がポリアセタールの共重合体であることを特徴とする組成物。
- 3333 特許請求の範囲第1項~第19項のいずれかに記載の組成物において、前記エンジニアリング熱可塑性樹脂が、340°C以上の融点を有するポリアミドーイミドであることを特徴とする組成物。
- 3434 特許請求の範囲第1項~第19項のいずれかに記載の組成物において、前記エンジニアリング熱可塑性樹脂が、テトラフルオロエチレン、クロロトリフルオロエチレン、ブロモトリフルオロエチレン、ビニリデンフルオライドから導かれたホモ重合体または共重合体であることを特徴とする組成物。
- 3535 特許請求の範囲第1項~第19項のいずれかに記載の組成物において、前記エンジニアリング熱可塑性樹脂が、50重量%を超えるα,β―オレフイン型不飽和モノニトリル含有量を有するニトリル樹脂であることを特徴とする組成物。
- 3636 特許請求の範囲第35項記載の組成物において、前記のα,β―オレフイン型不飽和モノニトリルが、一般式 (ここに、Rは水素を表わし、あるいは炭素原子1~4個のアルキル基またはハロゲンを表わす)を有するものであることを特徴とする組成物。
- 3737 特許請求の範囲第35項または第36項に記載の組成物において、前記ニトリル樹脂がホモ重合体、共重合体、またはゴム状サブストレート上にグラフトされた共重合体を含むグラフトであり、あるいはホモ重合体および/または共重合体のブレンドであることを特徴とする組成物。
- 3838 特許請求の範囲第1項~第37項のいずれかに記載の組成物において、前記ブロツク共重合体および前記非類似熱可塑性樹脂をそれぞれ8~20重量部および10~35重量部含有することを特徴とする組成物。
- 3939 特許請求の範囲第1項~第38項のいずれかに記載の組成物において、増量油(エクステンジングオイル)を0~100phr含有することを特徴とする組成物。
- 4040 特許請求の範囲第39項に記載の組成物において、増量油を5~30phr含有することを特徴とする組成物。
- 4141 特許請求の範囲第1項~第40項のいずれかに記載の組成物において、追加樹脂として、流動促進樹脂を0~100phr含有することを特徴とする組成物。
- 4242 特許請求の範囲第41項記載の組成物において、追加樹脂として、流動促進樹脂を5~25phr含有することを特徴とする組成物。
- 4343 特許請求の範囲第41項または第42項に記載の組成物において、α―メチルスチレン樹脂、クマロン―インデン樹脂、ビニルトルエン―α―メチルスチレン共重合体、ポリインデンおよび低分子量ポリスチレン樹脂からなる群から選択された追加樹脂を含有することを特徴とする組成物。
- 4444 5000~125000の平均分子量を有するモノアルケニルアレン系の少なくとも2つの末端重合体ブロツクAと、10000~300000の平均分子量を有する共役ジエン系の少なくとも1つの中間重合体ブロツクBとを含有する部分水添ブロツク共重合体を含む組成物であつて、前記末端共重合体ブロツクAはこのブロツク共重合体の8~55重量%を占めており、前記の重合体ブロツクAのアレン2重結合の25%以下および前記重合体ブロツクBの脂肪族2重結合の少なくとも80%が水添により還元されている組成物であつて、この組成物は(a) 前記の部分水添ブロツク共重合体4~40重量部、(b) 数平均分子量が10000以上でありそしてガラス転移温度が100~250°Cであるポリオレフイン、(c) ポリアミド、熱可塑性ポリエステル、ポリ(アリールエーテル)、ポリ(アリールスルホン)、ポリカーボネート、アセタール樹脂、ポリアミドーイミド、熱可塑性ポリウレタン、ハロゲン化熱可塑性プラスチツクおよびニトリル樹脂からなる群から選択された少なくとも1つの非類似エンジニアリング熱可塑性樹脂5~48重量部を含有し、前記ポリオレフイン対前記の非類似エンジニアリング熱可塑性樹脂の重量比が少なくとも1:1であり、これによつてポリブレンドが形成できるようになつており、しかして該ポリブレンドは、その中でこれらの重合体のうちの少なくとも2種が少なくとも一部連続的相互係着網状構造を形成しているようなポリブレンドである組成物を製造する方法において、(a) 平均分子量5000~125000のモノアルケニルアレン系の少なくとも2つの末端重合体ブロツクAと、平均分子量10000~300000の共役ジエン系の少なくとも1つの中間重合体ブロツクBとを含む部分水添ブロツク共重合体であつて、前記共重合体ブロツクAはこのブロツク共重合体の8~55重量%を占めており、そして前記重合体ブロツクAのアレン2重結合の25%以下および前記重合体ブロツクBの脂肪族2重結合の少なくとも80%が水添により還元されている部分水添ブロツク共重合体4~40重量部と、(b) 数平均分子量が10000以上であり、ガラス転移温度が100~250°Cであるポリオレフイン、および(c) ポリアミド、熱可塑性ポリエステル、ポリ(アリールエーテル)、ポリ(アリールスルホン)、ポリカーボネート、アセタール樹脂、ポリアミドーイミド、熱可塑性ポリウレタン、ハロゲン化熱可塑性プラスチツク、ニトリル樹脂からなる群から選択された少なくとも1つの非類似エンジニアリング熱可塑性樹脂5~48重量部とを、150~400°Cのプロセシング温度(T p )において混合し、しかして前記ポリオレフイン対前記非類似エンジニアリング熱可塑性樹脂の重量比が少なくとも1:1であり、これによつて、「これらの重合体のうちの少なくとも2つが、少なくとも一部連続的相互係着網状構造を形成しているようなポリブレンド」を形成できるようにすることを特徴とする組成物の製造方法。
- 4545 特許請求の範囲第44項記載の方法において、前記の重合体類を230~300°Cのプロセシング温度(T p )において混合することを特徴とする方法。
- 4646 特許請求の範囲第44項または第45項に記載の方法において、前記重合体を、これらの重合体全部に対して共通の溶媒に溶解し、そして重合体不溶解性の溶媒と混和して凝固させることを特徴とする方法。
- 4747 特許請求の範囲第44項または第45項に記載の方法において、前記重合体類を、剪断力付与装置において粒状物および/または粉末として混合することを特徴とする方法。
- 4848 特許請求の範囲第44項~第47項のいずれかに記載の方法において、前記ブロツク共重合体の粘度を、前記ポリオレフイン、前記非類似エンジニアリング熱可塑性樹脂、または該ポリオレフインと該非類似エンジニアリング熱可塑性樹脂との混合物の粘度で割ることにより得られる比の値が、前記プロセシング温度(T P )および100S -1 の剪断速度において0.2ないし4.0であることを特徴とする方法。
- 4949 特許請求の範囲第48項記載の方法において、前記ブロツク共重合体の粘度を、前記ポリオレフイン、前記非類似エンジニアリング熱可塑性樹脂、または該ポリオレフインと該非類似エンジニアリング熱可塑性樹脂との混合物の粘度で割ることにより得られる粘度比の値が、前記プロセシング温度(T P )および100S -1 の剪断速度において、0.8ないし1.2であることを特徴とする方法。
- 5050 特許請求の範囲第44項~第49項のいずれかに記載の方法において、前記非類似熱可塑性樹脂を、前記ポリオレフインおよび前記ブロツク共重合体と混合する前に、粘度調節剤と最初に混合することを特徴とする方法。
- 5151 特許請求の範囲第44項~第50項のいずれかに記載の方法において、粘度調節剤として、ポリ(2,6―ジメチル―1,4―フエニレン)オキサイドを使用し、あるいはポリ(2,6―ジメチル―1,4―フエニレン)オキサイドとポリスチレンとの混合物を使用することを特徴とする方法。
- 5252 特許請求の範囲第50項または51項に記載の方法において、前記粘度調節剤を0~100重量部(前記エンジニアリング熱可塑性樹脂100重量部当り)使用することを特徴とする方法。
- 5353 特許請求の範囲第52項記載の方法において、前記粘度調節剤を10~50重量部(前記エンジニアリング熱可塑性樹脂100重量部当り)使用することを特徴とする方法。
- 5454 特許請求の範囲第44項~第53項のいずれかに記載の方法において、前記ブロツク共重合体および前記非類似エンジニアリング熱可塑性樹脂をそれぞれ8~20重量部および10~35重量部使用することを特徴とする方法。
Independent claims54
16 paragraphs, as filed
[Detailed Description of the Invention]
The present invention relates to the constituent containing a certain specific partial Hydrogenation block copolymer. a deer is carried out and it is used here -- a part -- a Hydrogenation block copolymer, At least two end polymeric block A of a mono-Alkenyl arene system which has an average molecular weight of 5000~125000, Having at least one middle polymeric block B of a conjugate diene system which has an average molecular weight of 10000~300000, the above-mentioned end polymeric block A occupies 8~55% of the weight of this block copolymer. At least 80% of fatty series double combination of 25% or less and polymeric block B of Allen double combination of the polymeric block A is the block copolymer currently returned by Hydrogenation. Since it has dimensional stability sufficient intensity, Stiffness, shock intensity, and for a long time, the term "engineering thermoplastics" used in this specification means various polymers which can be advantageously used as a charge (structuralmaterials) of construction material. Engineering thermoplastics is especially preferred as a material which should be used instead of metal. It is because this is lightweight and it is what can be used often advantageous because of a weight saving in a car etc. By use of only one sort of certain thermoplastics, the character may not come to fulfill request conditions by the use field of a certain kind enough. Therefore, in order to cancel such dissatisfaction, it is important to try various devices. One of such the trials is obtaining the resin material which mixes the polymer which has only some of the desired character two sorts or more, and all has request character. This trial succeeded only in a certain limited technical field, for example, in an improvement of the shock resistance of thermoplastics [for example, polystyrene, polypropylene, and poly (vinyl chloride)], etc., was successful. However, in the case of a lever, a success was stored by use of special blend art for this object, or an additive agent. However, speaking generally, mixture of two or more sorts of thermoplastics being that of inside Ivy by the advantageous method for never obtaining "the single substance which uses together each good character of the polymer beyond two sorts or it." such [ rather ] mixture -- the worst character of each polymer -- Heavy -- having been found out also had becoming [ by no means little ] a mixture [ like ], i.e., a mixture without practical or commercial value. The cause of this failure is understood comparatively well, namely, when the most, as for me, two sorts of arbitrary polymers hear that a part of this cause does not have mutual miscibility, so that clearly from thermodynamic consideration. (However, there is an exception which should be observed in this a little as already known well). Polymers with most important thing are that mutual adhesion is bad. As this result, the mutual miscibility of each ingredient polymer of a under [ a polymer blend ] is bad, it becomes a very weak zone, a crack and a crack arise automatically here, and, as a result, the boundary part of that domain tends to produce a mechanical defect part. Since such a situation arises, most "one pair of polymers" is said for compatibility to be bad. Although the term "compatibility" may be used as "miscible" convertible terms, With a present invention document, since the compatibility of two sorts of the polymers in case a good result is obtained is meant, therefore the "compatibility" in this case includes "miscibility" when "compatibility" has a much more general meaning and it is used combining two sorts of polymers, it may not include. One of the methods of using for solution of the above-mentioned problem in a polymer blend is mixing the 3rd ingredient to two sorts of polymers, and reconciling two sorts of these polymers mutually. the 3rd ingredient used here is what has the "2 yuan-like solubility" (dual solubility nature) for two sorts of above-mentioned polymers which should be mixed -- Then -- it is often called the "compatibility grant agent." What is obtained in the form of a block or a graft copolymer is mentioned as this example of the 3rd ingredient. Since this compatibility grant agent has the above-mentioned characteristic, this is located in the interface of polymer ingredients, The adhesion between phases (interphase adhesion) is improved greatly, therefore stability is raised, and overall phase separation (gross phase separation) is prevented. The present invention provides a multi-ingredient system polymer blend stabilization method with a completely unrelated compatibility grant method according to known art. And the present invention is never limited only to a method of making an indispensable condition "use of the 2 yuan-like solubility characteristic with restriction." The material which can be used for this object is a certain specific block copolymer which can make heat reversibility self-bridge construction. the present invention -- therefore, the above-mentioned operation made is never a thing of the grade currently estimated from the concept of the usual "compatibility grant." because, the conventional concept -- therefore -- as opposed to a blend ingredient of far-reaching versatility which does not suit the solubility conditions demanded at all -- the present invention -- therefore, it is because much proof that the above-mentioned material used was what generally expresses the equal above-mentioned request operation effect was found out. At least two end polymeric block A of a mono-Alkenyl arene system in which the present invention has an average molecular weight of 5000~125000, it has at least one middle polymeric block B of a conjugate diene system which has an average molecular weight of 10000~300000 -- a part -- a Hydrogenation block copolymer -- Then, The above-mentioned end polymeric block A forms 8~55% of this block copolymer, In the constituent which contains a Hydrogenation block copolymer in part that at least 80% of fatty series double combination of 25% or less and polymeric block B of Allen double combination of the polymeric block A is returned by Hydrogenation, (a) 4~40 weight sections of the above-mentioned partial Hydrogenation block copolymers, (b) 10000 or more number average molecular weights and glass transition temperature, i.e., polyolefin of 100~250 degrees of apparent crystalline melting points C, (c) Polyamide, thermoplastic polyester, poly (Aryl ether), Poly (Aryl sulfone), polycarbonate, acetal resin, polyamide imide, 5~48 weight sections of at least one dissimilar (dissimilar) engineering thermoplastics chosen from the group which consists of thermoplastic polyurethane, halogenation thermoplastics, and nitrile resin is contained, A weight ratio with the above-mentioned polyolefin pair above-mentioned dissimilar engineering thermoplastics is at least 1:1, intermediary To have [ as ] which can form "the poly blend whose at least two sorts in the above-mentioned polymers form both at least one-copy continuous engagement web formation (interlocked networks)" by this -- it is related with the constituent characterized by things. The above-mentioned block copolymer used for the present invention, working effectively as stabilizer which makes various polymer web formation (polymer structure networks) engaged mutually, and stabilizes mechanical properties or structure -- and Mutual separation of each polymer under blend at the time of processing or the use after That is certainly prevented from taking place. As explained much more in detail later, Preblend (namely, polymer blend) obtained in this way are at least two things which have both continuous engagement web formation in part. This poly blend has dimensional stability and it will not De lamination it at the time of extrusion operation implementation and the use after That, either, since this mutual engagement structure exists. In order to make a stable blend, at least two of the polymers used must have the at least one-copy continuous web formation which may be engaged mutually. the above-mentioned block copolymer -- and -- "-- others -- as for a part of at least one-copy" of a polymer, it is preferred that it is what has both continuous engagement web formation. It is ideal that all the polymers used are what has the completeness continuous web formation which may be engaged mutually. It is a term in which, as for "being continuous web formation in part", a part of polymer means that it has continuous reticulated phase structure and other portions have disperse phase structure (disperse phase structure) here. This thing [ that it is not disrupted by the amount of (50 % of the weight or more) majority of continuous web formation, and a rope is a Ivy thing in part ] is preferred. The blend structure of various models can form so that I may be understood easily. because, the structure of the polymer under blend -- what completely continuous or the thing of completely distributed type -- or it is because it is continuous in part and may be a distributed type thing in part. For example, if three sorts of polymers make Then and each of it the 1st polymer, the 2nd polymer, and the 3rd polymer, respectively, it is also possible to distribute the disperse phase of the 1st polymer not in the 3rd polymer but in the 2nd polymer. The example of such a structure is explained. The combination of various polymeric structure is indicated in the following table. However, all the structures in this case are not partial structure but perfect structures. Here, three sorts of polymers A, B, and C will be considered. The subscript "c" in following front expresses continuous structure, and "d" expresses distributed structure. Therefore, a sign "A<sub>c</sub>B" means that polymer A and polymer B form the continuous phase. "B<sub>d</sub>C" means that polymer B is distributing in polymer C. A<sub>c</sub>B A<sub>c</sub>C B<sub>c</sub>C A<sub>d</sub>B A<sub>c</sub>C B<sub>c</sub>C A<sub>c</sub>B A<sub>c</sub>C B<sub>d</sub>C B<sub>d</sub>A A<sub>c</sub>C B<sub>c</sub>C B<sub>d</sub>C A<sub>c</sub>B A<sub>c</sub>C C<sub>d</sub>A A<sub>c</sub>B A<sub>c</sub>C C<sub>d</sub>B A<sub>c</sub>B A<sub>c</sub>C By carrying out the present invention, the poly blend with good character can be manufactured, however the poly blend of a lever has far good character rather than the character of each ingredient polymer itself. If the present invention is followed, a lot of comparatively cheap polyolefin is mixable with a little comparatively expensive engineering thermoplastics [for example, poly (butylene terephthalate)], for example, The poly blend which holds most desirable character which above comparatively expensive engineering thermoplastics itself has as they are by this is obtained. The price of this poly blend is [ several / of price of above engineering thermoplastics itself / only / 1/]. I hear that it is enough as a little above-mentioned block copolymers just to use it for structural-stability-izing of the poly blend (polymer blend) of the various kind especially whose wonderful things are various values covering the range whose relative concentration value of ingredient polymers is very wide. For example, it is enough as a block copolymer just to use about 4 weight sections slightly because of stabilization of the blend consisting of 5~90 weight sections of polyolefin, and 90~5 weight sections of dissimilar engineering thermoplastics. Such [ another unexpected thing ] far-reaching various polymers and chemical auxiliary agents of a kind (chemical make)<sup>-</sup>It is useful [ the above-mentioned block copolymer ] also because of stabilization of up). This block copolymer has the capability to stabilize the polymer of various kinds which exist at various concentration so that it may explain much more in detail later. It is because this is what has oxidation stability, and has the viscosity of infinite size when shear stress is zero, and can hold web formation or domain structure in melt. Another important effect of the present invention is that processing / fabrication operation of various poly blends can carry out still more easily and effectively, namely, the efficiency of the operation can improve greatly by using the above-mentioned block copolymer as stabilizer. The above-mentioned block copolymer used for the constituent concerning the present invention has various geometric structures, and its Then is good. It is because the effect of the present invention is what is not influenced by the specific geometric structure of each polymeric block, and is rather influenced by chemical structure (composition). For example, this block Copolymer is a thing of a line, and radiate or the letter of branching, and its Then is good. The process of such a block copolymer itself is publicly known in this industry. The structure of this block copolymer is influenced by that polymerization method, and will change variously. For example, when predetermined monomers are introduced into a reaction machine one by one using the Like initiator of lithium Alkyl (namely, Alkyl lithium) or dilithio Stilbene, Or when coupling of the 2 ―segment block copolymer is carried out to 2 functionality coupling agent, a line block copolymer is obtained. On the other hand, the copolymer which has branching structure is obtained by using three or the pre casa polymer beyond it, and the coupling agent that has the suitable degree of organic functions together. This coupling reaction can be carried out using a polyfunctional coupling agent, However, it is ester of the polar compound of a seed, for example, halogenation silicon, Shiroki Sun, monohydric alcohol, and carboxylic acid :dihalo Alkane by which the following are mentioned as the example of coupling like a lever or ―Alkene, divinylbenzene, and a little. Probably, at the time of the statement of the polymer which occupies some constituents concerning the present invention, existence of the residue at the time of a coupling reaction may be disregarded. Similarly, generally the statement of a specific structure could also be disregarded. in the present invention, a Hydrogenation (namely, "selection Hydrogenation") polymer can be used in part, for example, it has the following structure -- a Hydrogenation polymer can be used for the following formula however, a simplification of a statement sake -- in part The structure of the polymer before Hydrogenation operation should show. It is. Polystyrene poly butadiene Boris chireren (SBS) Polystyrene poly isoprene polystyrene (SIS) poly (alpha-methylstyrene) ―Poly butadiene poly (alpha-methylstyrene) poly (alpha-methylstyrene) ―Poly isoprene poly (alpha-methylstyrene) polymeric block A and -- although both of B may be a gay polymer or a random copolymer block -- each polymeric block -- "-- the polymeric block concerned is characterized -- as for a large quantity, one certain kind of monomer " must be included at least. Although polymeric block A consists of a gay polymer of mono-Alkenyl arene or it consists of a copolymer of mono-Alkenyl arene and conjugate diene, as for each of polymeric block A, a large quantity must contain a mono-Alkenyl arene unit. The term "mono-Alkenyl arene" is a term which includes styrene and its similar thing, or a family object (for example, alpha-methylstyrene and ring-substitution styrene, especially ring ―Methyl-ized styrene), for example. It is styrene and alpha-methylstyrene, and the deer of the desirable mono-Alkenyl arene is carried out, and especially its styrene is preferred. Although polymeric block B consists of a gay polymer of butadiene or the conjugate diene like isoprene, or consists of a copolymer of conjugate diene and mono-Alkenyl arene and its Then is good, as for polymeric block B, a large quantity must contain a conjugate diene unit. When the monomer which should be used is butadiene, it is preferred that 35~55-mol% of the condensation butadiene units in a butadiene polymeric block are the things of 1 and 2-structure (1, 2-arrangement). or [ that the output obtained by Hydrogenation of such a block is a regular copolymer block (EB) with ethylene and Butene― 1 ] -- or it is the similar thing. When the used conjugate diene is isoprene, the Hydrogenation output obtained as a result is a regular copolymer block (EP) or its similar thing of ethylene and propylene. As for Hydrogenation of a pre casa block copolymer, it is preferred to carry out as follows. That is, a catalyst including the carboxylate salt of an aluminum alkyl compound, nickel, or cobalt or a reaction product with Alkoxide is used, It is preferred to carry out under the condition that 25% or less of aromatic series double combination of at least 80% and Alkenyl arene of fatty series double combination is Hydrogenation(ed) completely substantially. As for a desirable block copolymer, at least 99% of fatty series double combination is Hydrogenation(ed). And it is the block copolymer that 5% or less of aromatic series double combination is Hydrogenation(ed). The average molecular weight of each block is variously changeable by certain within the limits. The block copolymer which exists in the constituent concerning the present invention, At least two end polymeric block A of a mono-Alkenyl arene system which has a number average molecular weight of 5000~125000 (preferably 7000~60000), It has at least one middle polymeric block B of a conjugate diene system which has a number average molecular weight of 10000~300000 (preferably 30000~150000). this molecular weight -- tritium -- calculation -- it can measure most correctly by a method or osmotic measurement. The rates that polymeric block A of a mono-Alkenyl arene system occupies in this block copolymer should be 8~55 % of the weight, preferably 10~30 % of the weight. It is a thing of crystalline material, and Then can also be good, or the polyolefin which exists in the constituent concerning the present invention can crystallize it, and its Then is also good. Then is good at a gay polymer or a copolymer, and this was drawn from alpha ―Olefin of 2~5 carbon atoms, or 1 ―Olefin, and Then is good. :low density polyethylene by which the following are especially mentioned as the example of useful polyolefin, A copolymer with high-density polyethylene, isotactic polypropylene, poly (1 ―Butene), and poly (4 ―Methyl― 1-pentene):4 ―Methyl― 1-pentene, a line, or letter of branching alpha ―Olefin. In order to form continuous structure with an other type polymer in the poly blend (polymer blend) concerning the present invention, the above-mentioned polymers are conditions with important it being a thing with crystalline material structure or the structure which can be crystallized. The number average molecular weight of the above-mentioned polyolefin is 50000 or more preferably 10000 or more. 100~250 degrees of the glass transition temperature may be C, preferably 140~250degreeC. :Kirk Osmar editing by which the process of such various polyolefin is [ editing ] common knowledge, and the following literature should be referred to for the outline "encyclopedia, of, a chemical, the 14th volume of technology", the report of "Ole Huynh and polymer" in 217th page ~ the 335th page (1967). When using high-density polyethylene, the degree of crystallinity of the most is about 75% or more, and it is preferred that density is 0.94~1.0kg/. When using low density polyethylene, it is preferred that the degree of crystallinity of the most is about 35% or more, and density is 0.90~0.94kg/. The constituent concerning the present invention may contain the polyolefin of number average molecular weight 50000~500000. As for what is called atactic polypropylene, when using polypropylene, it is preferred to use isotactic polypropylene with the quality which is completely different. As for the number average molecular weight of the polypropylene used, it is preferred that it is 100000 or more. this polypropylene -- a well-known process -- therefore, it can manufacture. According to the kind and polymerization conditions of a catalyst which were used, the polymer output containing an atactic molecule, isotactic one, syndiotactic one, or what is called a stereo block molecule is obtained. Alternative solvent extraction operation can separate these polymer molecules mutually, and the output crystallized comparatively completely low [ atactic content ] by this is obtained. Generally the commercial item of such desirable polypropylene is manufactured using the solid crystalline material catalyst of hydrocarbon insolubility adjusted from the titanium trichloride constituent and the aluminum alkyl compound (for example, triethyl aluminum, Diethyl aluminum chloride). if -- a request -- oh, as for The and the polypropylene used, a small quantity (for example, 1~20 % of the weight) is the things of the form of the included copolymer about the ethylene or other alpha ―Olefin as comonomer, and its Then is also good. As for above-mentioned poly (1 ―Butene), it is preferred that it is what has isotactic structure. As for the catalyst used at the time of manufacture of this poly (1 ―Butene), it is preferred that it is the organic metallic compound generally called Ziegler-Natta catalyst. The mutual reaction product (interacted product) acquired by mixing titanium tetrachloride and triethyl aluminum an equimolar amount every is mentioned as the typical example of such a catalyst. Generally this process can be enforced in the inactive diluent like hexane. Also although this manufacture operation says invasion of a cotton intermediary and moisture as the amount of traces to each polymer phase formation processes of all, it should be carried out under the strict conditions which can prevent this certainly. Poly (4 ―Methyl― 1-pentene) is mentioned as the example of very suitable polyolefin. This poly (4 ―Methyl― 1-pentene) glass transition temperature is 240~250degreeC, and relative density is 0.80~0.85. The monomer of 4 ―Methyl― 1-pentene is industrially manufactured by dimerizing propylene under existence of an alkaline metal catalyst. :Kirk Osmar editing "encyclopedia, of, chemical, and technology" the gay polymerization method of 4 ―Methyl― 1-pentene under existence of Ziegler-Natta catalyst is indicated to be in the following literature, additional section, 789th page ~ the 792nd fish (the 2nd edition, 1971). However, the isotactic gay polymer of 4 ―Methyl― 1-pentene has a fault of some, such as there being Morosa, and transparency being insufficient and being. Therefore, stabilizer for commercial poly (4 ―Methyl― 1-pentene 1) to give Then and this suitable oxidation stability and melt stability by a copolymer with a little other type alpha ―Olefin in fact is added. This kind of copolymer is indicated to the volume on Kirk Osmar "encyclopedia, of, chemical, and technology", additional section, and 792nd page ~ the 907th page (the 2nd edition, 1971). the example of the commercial item of this copolymer -- "TPX resin" (registered trademark) -- what is sold by the brand name is raised. Line alpha ―Olefin of 4~18 carbon atoms is mentioned as the typical example of alpha ―Olefin. Suitable resin is a copolymer of 4 ―Methyl― 1-pentene and 0.5~30% of the weight of line alpha ―Olefin. If it is a request, Then of this polyolefin is also good with the mixture of various polyolefin. However, much more desirable polyolefin is isotactic polypropylene. The term "dissimilar engineering thermoplastics" is a term in which the polyolefin which exists in the constituent concerning the present invention means different (namely, "dissimilarity") engineering thermoplastics. The term "engineering thermoplastics" is a term which includes various polymers of the kind indicated in explanation of in the following table A and the following. Table A 1 Polyamide 2 Thermoplastic Polyester 3 Poly (Aryl Ether) and Poly (Aryl sulfone) 4 Polycarbonate 5 Acetal Resin 6 Polyamide Imide 7 Thermoplastic Poly Urethane 8 Halogenation Thermoplastics 9 Nitril Barrier (Barrier) Resin The crystalline melting point (temperature when a modulus value falls sharply under low stress) of glass-transition-temperature (namely) appearance is more than 120 degreeC (preferably 150~350degreeC), And it is advantageous to use the engineering thermoplastics which can form continuous web formation by a heat reversibility bridge construction mechanism. Such a heat reversible bridge construction operation includes kristallite formation, polar condensation (polar aggregations), ionicity condensation, layer (lamellae) formation, hydrogen bond formation, etc. If the example is described, it will be processing temperature (T).<sub>p</sub>Shear rate 100S<sup>-1</sup>When the viscosity of the above-mentioned block copolymer or block copolymer mixture constituent which can be boiled and set is eta, The values of a ratio with viscosity pair eta of engineering thermoplastics or "the mixture of engineering thermoplastics and a viscosity regulation agent" may be 0.2 thru/or 4.0, preferably 0.8 thru/or 1.2. "The viscosity of a block copolymer, polyolefin, and engineering thermoplastics" written in this specification is Then and this at "melt viscosity", It is a viscosity value acquired by measuring using piston drive type capillary tube type melt rheometer at a fixed shear rate at a certain fixed temperature (for example, 260degreeC) higher than the melting point. Since the apparent crystalline melting point (350degreeC), i.e., upper limit with a preferred glass transition temperature, is specified, this resin is low or it can process it in the device operated with the shear rate of a degree in the middle with 350degreeC or the commercial treatment temperature not more than it (processing). This engineering thermoplastics of Then is also good with the mixture of the engineering thermoplastics of various kinds, or its Then is also good with the mixture of these resin and resin for viscosity regulation as an additive agent. The definition of these various kinds of engineering thermoplastics is shown below. The term "polyamide" means the condensation product which contains the repetition unit (repetitive unit) which has an aromatic series and/or a fatty series amide machine as an indispensable composition ingredient of a polymer chain. Generally this kind of output is publicly known as "nylon." polyamide -- the following process -- therefore, it can manufacture. That is, the monoamino monocarboxylic acid which has at least two carbon atoms between an amino group and a carboxylic acid group, or its internal lactam can be manufactured by polymerizing, Or it can manufacture by performing polymerization operation between two amino groups, using substantially Gia Min who has at least two carbon atoms, and dicarboxylic acid an equimolar amount every, Or above-mentioned monoamino monocarboxylic acid or its internal lactam can be manufactured by making it polymerize together with Gia Min of every an equimolar amount, and dicarboxylic acid substantially. The above-mentioned dicarboxylic acid may be used in the form of the derivative (for example, ester). The term "substantial equimolar amount (Gia Min and dicarboxylic acid)" is a term which includes the "equimolar amount" in a strict meaning, and both with "the ratio which shifted for a while from the equimolar amount" (shifting this ratio is commonly used art performed in order to stabilize the viscosity of polyamide output). As the above-mentioned monoamino monocarboxylic acid or an example of the internal lactam, the compound which has 2~16 carbon atoms is raised between an amino group and a carboxylic acid group (in being lactam, the carbon atom forms the intermediary ring together with a -CO.NH-machine). :epsilon ―amino caproic acid by which the following are mentioned as the example of this aminocarboxylic acid and lactam, Butyro lactam, Pivalo lactam, caprolactam, capryl lactam lactam, Enant lactam, undecanone lactam, Dodecano lactam, 3-, and 4 ―amino benzoic acid. In above-mentioned Gia Min's example, it is general formula H.<sub>2</sub>N(CH<sub>2</sub>)<sub>o</sub>NH<sub>2</sub>(n is an integer of 2~16 here) of Gia Min is raised and it is trimethylene diamine in the example, tetramethylen Diamine, pentamethylene Diamine, Octameth range amine, decamethylene Diamine, dodeca methylene Diamine, and hexadecamethylene Diamine -- and -- especially -- hexamethylenediamine -- Ah -- To be. C ―Alkyl-ized Gia Min, for example, 2, 2 ―Dimethyl pentamethylenediamine, 2 and 2, 4-, 2 and 4, and 4 ―bird methyl hexamethylenediamine are mentioned as another example. In Gia Min and also another example, it is aromatic diamine, for example, p ―Phenicia range amine, 4 and 4' ―Diamino diphenylsulfone, 4, and 4' ―Diamino diphenyl ether, 4 and 4' ―Diamino diphenylsulfone, 4, and 4' ―Diamino diphenyl ether, 4, and 4' ―Diamino diphenyl methane; and ring type fatty series Gia Min, for example, diaminohexylmethane, are raised. The above-mentioned dicarboxylic acid is a thing of an aromatic series, its Then is good, and isophthalic acid and terephthalic acid are mentioned as the example. Desirable dicarboxylic acid is following formula HOOC.Y.COOH. It is dicarboxylic acid of (Y expresses here the divalent fatty series machine which has at least two carbon atoms), and is Then, :sebacic acid by which the following are mentioned as the example, Octadecanedioic acid, suberic acid, azelaic acid, Undecane geotech acid, glutaric acid, and pimelic acid -- and -- especially -- adipic acid. Oxalic acid is also desirable acid. for example, the following polyamide -- the present invention -- therefore, it can blend during the thermoplastic poly blend (polymer blend). Polyhexamethylene adipamide (Nylon 6:6) Poly pylori boss (Nylon 4) Poly caprolactam (Nylon 6) Poly hept lactam (Nylon 7) Poly capryl (Nylon 8) Polino nano lactam (Nylon 9) Poly undecanone lactam (Nylon 11) The poly Dodecano lactam (Nylon 12) Polyhexamethylene Azeray amide (Nylon 6:9) Polyhexamethylene Sebacamide (Nylon 6:10) Polyhexamethyleneisophthalamide (Nylon 6:iP) Polymetaxylylene adipamide (Nylon MXD6) The polyamide (Nylon 12: 12) nylon copolymer of polyamide (nylon 6:12) dodeca methylene Diamine of hexamethylenediamine and n ―Dodecane geotics acid and n ―Dodecane geotics acid can also be used, The following copolymer is mentioned as the example. Hexamethylene adipamide/caprolactam Nylon 6: 6/6 hexamethylene adipamide / hexamethylene isophthalamide (nylon: 6:6/6ip) hexamethylene adipamide / hexamethylene terephthalamide (nylon 6:6/6T) trimethylhexamethylene Oxamide / hexamethylene Oxamide (Nylon tow Rimethyl― 6:2/6:2) Hexamethylene adipamide / hexamethylene ―Aze rye amide (nylon 6:6/6:9) hexamethylene adipamide / hexamethylene ―Aze rye amide / caprolactam (nylon 6:6/6:9/6) Nylon 6:3 is also useful. This polyamide is a reaction product of terephthalic acid Dimethyl ester and trimethylhexamethylene Diamine (mixture of various opposite-sex objects). Nylon 6.6/6, 11, 12, 6/3, and 6/12 are mentioned as the example of desirable nylon. The number average molecular weight of such polyamide may be 10000 or more. According to a request, generally the thermoplastic polyester blended with the constituent concerning the present invention has crystalline material structure, has the melting point more than 120 degreeC, and is not thermosetting and has thermoplasticity. the method of common knowledge [ for the example of especially useful polyester of a kind ] in this industry -- therefore, the thermoplastic polyester manufactured by making dicarboxylic acid, its low-grade Alkyl ester, acid halide or an anhydride derivative, and glycol condense is raised. :oxalic acid in which aromatic series and fatty series dicarboxylic acid suitable for manufacturing this polyester are the following, Malonic acid, succinic acid, glutaric acid, adipic acid, suberic acid, azelaic acid, Sebacic acid, terephthalic acid, isophthalic acid, p ―Carboxypheno acetic acid, p and p' ―Dicarboxy diphenyl, p, and p' ―Dicarboxy diphenylsulfone, p ―Carboxy phenoxyacetic acid, p ―Carboxyphenoxy propionic acid, p ―Carboxyphenoxy butanoic acid, p ―Carboxyphenoxy valeric acid, p ―Carboxyphenoxy hexanoic acid, p, and p' ―Dicarboxy diphenyl methane, p, p ―Dicarboxy diphenyl propane, p, and p' dicarboxy diphenyl octane, 3 ―Alkyl― 4 -(beta ―Carboxy ethoxy)- Benzoic acid, 2, 6 ―naphthalene dicarboxylic acid, 2, 7 ―naphthalene dicarboxylic acid. The mixture of dicarboxylic acid may also be used. Especially terephthalic acid is preferred. In glycol suitable for manufacturing the above-mentioned polyester, There are the straight chain alkylene glycol which has 2 thru/or 12 carbon atoms, for example, ethylene glycol, 1, 3 ―Professional pyrene glycol, 1, 6 ―Hexylene glycol, 1, 10 ―Deca methylene glycol, 1, and 12 ―Dodeca methylene glycol. A part or all of such glycols may be reset by aromatic series glycol. There is p ―Xylylene glycol, pyrocatechol, resorcinol, hydroquinone, or an alkyl substitution derivative of these compounds in a suitable aromatic series dihydroxy compound. Other suitable glycols are 1 and 4 ―Cyclo hexane dimethanol. More desirable glycol is straight chain alkylene glycol with 2 thru/or 4 carbon atom. Desirable polyester is poly (ethylene terephthalate), poly (propylene terephthalate), and poly (butylene terephthalate). More desirable polyester is poly (butylene terephthalate). As for poly (butylene terephthalate) which is a crystalline copolymer, it can manufacture by heavy condensation with 1, all [ 4 ―Butanji ], dimethyl terephthalate, or terephthalic acid, and this is a general formula:<img file="JPS629136B2_D0001.tif" />It has (the inside of a formula and n are 70 thru/or 140). Poly (butylene terephthalate) molecular weights are 20000 thru/or 25000 preferably. as one poly (butylene terephthalate) example which may be obtained commercially -- "ballocks (registered trademark) thermoplastic polyester" -- what is sold by the brand name is raised. there are this kind of other commercial polymers -- that example -- "Serrantsk" (registered trademark), "Tena Ito" (registered trademark), and "Beef" (registered trademark) -- the products currently sold by the brand name are raised. Cell rose ester is mentioned as the example of other useful polyester. The thermoplastic cell rose ester which can be used here is widely used as Then, fabrication, covering, and a charge of film formation material by the common knowledge substance now. The cell rose nitrate of the form of :solid thermoplastics material with which the following are mentioned as the example of this cell rose ester, Cell rose acetate (for example, cell Rosie acetate, cell low Sled acetate), Cell rose butyrate, cell rose acetate butyrate, cell rose propionate, Cell rose tridecanoate, a carboxymethyl cell rose, an ethyl cell rose, Hydroxyethyl Cellos, an acetylation hydroxyethyl cell rose (refer to the publication quoted "modernity, plastics, and encyclopedia" 1971~72 edition, 25th page ~ the 28th page, and there). Another useful polyester is poly Pivalo lactone. Poly Pivalo lactone is mainly a following formula: -CH<sub>2</sub>-C (CH)<sub>3</sub>)<sub>2</sub>-C (O) O - It is a linear polymer which has a Repeat ester structure unit (namely, unit drawn from Pivalo lactone). Preferably, this polyester is a gay polymer of Pivalo lactone. As other examples, there is a copolymer of Pivalo lactone and other beta ―Propio lactone less than 50 mol %, preferably not more than 10 mol % (for example, beta ―Propio lactone, alpha, alpha ―Diethyl― beta ―Propio lactone, and alpha ―Methyl― alpha ―ethyl― beta ―Propio lactone). The term "beta ―Propio lactone" means beta ―Propio lactone derivative which does not have a substitution machine in beta ―Propio lactone (2 ―Oxetanones) and beta-carbon atom of a lactone ring. Desirable beta ―Propio lactone is a thing of a kind which has the third or a quaternary carbon atom in alpha-position about a carbonyl group. Especially a desirable thing is alpha and alpha ―Dialkyl― beta ―Propio lactone in which each of a Alkyl machine has 1 thru/or 4 carbon atoms independently. : which shows the example of a useful monomer below -- alpha ―ethyl― alpha ―Methyl― beta ―Propio lactone, alpha ―Methyl― alpha ―Iso propyl beta ―Propio lactone, alpha ―ethyl― alpha-n ―Butyl― beta ―Propio lactone, alpha ―Chloro methyl alpha ―Methyl― beta ―Propio lactone, alpha, alpha ―Screw (chloromethyl)-beta ―Propio lactone, alpha, alpha ―Dimethyl― beta ―Propio lactone (Pivalo lactone). The molecular weight of these poly Pivalo lactone is 20000 or more, and the melting point is more than 120 degreeC. Another useful polyester is polycaprolactone. Desirable poly (epsilon ―Capro lactone) is a following formula.<img file="JPS629136B2_D0002.tif" />It is a polymer of a line substantially which has a Repeat unit. These polymers have the same character as poly Pivalo lactone. And it may be manufactured by same polymerization method. Various poly (Aryl polyether) is also useful as engineering thermoplastics. In the poly (Aryl polyether) example which can be used for the constituent of the present invention, it is a following formula. (- O-G-O-G' (- ())) [Inside of a formula, and G<img file="JPS629136B2_D0003.tif" />It reaches.<img file="JPS629136B2_D0004.tif" />It is a dihydric phenol Remaining machine chosen from the group which becomes more, R is combination between aromatic carbon atoms, -O-, -S-, -S-S-, or a divalent hydrocarbon group of 1~18 carbon atoms, and it is G.<img file="JPS629136B2_D0005.tif" />It reaches.<img file="JPS629136B2_D0006.tif" />When it is dibromo or the diiodo benzenoid Compound residue machine chosen from the group which becomes more, and combination between aromatic carbon atoms, -O-, -S-, -S-S-, and the number of carbon atoms of R' are the divalent hydrocarbon groups of 1~18, however R is -O-, R' is things other than -O-, when;R' is -O-, R is things other than -O-, when;G is a basis of formula (), G' is a basis of formula (v), and when;G' is a basis of formula (), G is a basis of formula ().] The line thermoplasticity polymer which consists of a Repeat unit is raised. This type of poly Arylene polyether shows the outstanding physical property, outstanding thermal oxidation stability, and chemical stability. the poly (Aryl polyether) example which is an available commercial item -- "Ali Ron T Poria reel ether" (registered trademark) -- although what is marketed by the brand name is raised, the melting temperature is 280~310degreeC. In another useful example of engineering thermoplastics, it is following formula:-Ar-SO.<sub>2</sub>- The aromatic polysulfone which consists of a repetition unit of [Ar is a divalent aromatic series machine among a formula, and this basis may change variously according to the position of the unit in a polymer (various copolymers are formed like) chain] is raised. Thermoplastic poly (Sour Hong) is the structure of a following formula:<img file="JPS629136B2_D0007.tif" />(The inside of a formula and Z are aromatic series Diol residue machines like oxygen, sulfur or 4, and 4 ―Screw phenol Remaining machine) ing which has a of unit partly at least. Such one poly (Sour Hong) example is a following formula:<img file="JPS629136B2_D0008.tif" />Having a Repeat unit, another thing is a following formula:<img file="JPS629136B2_D0009.tif" />Having a Repeat unit, another thing is a following formula:<img file="JPS629136B2_D0010.tif" />A Repeat unit or following formula:<img file="JPS629136B2_D0011.tif" />It reaches.<img file="JPS629136B2_D0012.tif" />It has a Copolymerization of unit at a various rate. Thermoplastic poly (Sour Hong) is a following formula again:<img file="JPS629136B2_D0013.tif" />It has a Repeat unit and Then is also good. Structure of a following formula:<img file="JPS629136B2_D0014.tif" />Poly (ethersulfone) which has a Repeat unit, and structure of a following formula:<img file="JPS629136B2_D0015.tif" />Poly (ethersulfone) which has a Repeat unit is also useful as Enn zinnia ring thermoplastics. In the example of the polycarbonate which can be used for the constituent of the present invention, it is a general formula:<img file="JPS629136B2_D0016.tif" />It reaches.<img file="JPS629136B2_D0017.tif" />(Phenylene group or Alkyl―, alkoxy , halogen, or nitroglycerine substitution phenylene group;A is among a formula, and Ar is carbon-carbon combination or an alkylidene group.) a cyclo alkylidene group, the Al Killen machine, a cyclo Alkylene machine, an azo group, an imino group, sulfur, oxygen, a sulfo Xide machine or a sulfone group, and n -- at least 2 -- it is -- various polycarbonate which it has is raised. The process of polycarbonate is known well. A desirable process is performing a request reaction by whipping phosgene at the rate of a request to the solution which dissolved in a base like pyridine and agitated the dihydroxy ingredient. Tertiary amine can be used in order to promote the reaction between reactions and to make it act as an acid acceptor. Since this reaction is usually an exoergic reaction, reaction temperature can be adjusted with regulation of the addition speed of phosgene. Although equimolar amount [ every ] phosgene and a dihydroxy reaction object can generally be used at the reaction, this molar ratio is variously changeable according to reaction conditions. In above-mentioned formula () and (), it is preferred that Ar is [ A ] an isopropylidene machine in p ―Phenylene machine. this polycarbonate is manufactured by making p and p' ―Isopropylidene phenol react to phosgene -- and "Lexan" (registered trademark) and "Merlon" (registered trademark) -- it is marketed by the brand name. This polycarbonate marketed has the melting temperature exceeding about 18000 molecular weight and 230 degreeC. Other polycarbonate can be manufactured by making other dihydroxy compounds or the mixture of a dihydroxy compound react to phosgene. Although a fatty series dihydroxy compound is also mentioned as the example of this dihydroxy compound, in order to acquire the best high temperature characteristic, existence of an aromatic series ring is an indispensable condition. A dihydroxy compound may include Diurethane combination in inside. A part of this structure may be replaced by a siloxane bond. The amount Polyase tar gay polymer of polymers manufactured by the polymerization of formaldehyde or trio Xan's is mentioned as the example of the acetal resin which can be used for the constituent of the present invention. these Polyase tar gay polymers -- "Dirline" (registered trademark) -- it is marketed by the brand name. Polyether type resin is marketed by the brand name "penton" (registered trademark) Becoming, and this is the structure of a following formula:<img file="JPS629136B2_D0018.tif" />It Have. The acetal resin manufactured from formaldehyde is the amount of polymers, and is following formula:-H-O (-CH).<sub>2</sub>-O-CH<sub>2</sub>-O -<sub>x</sub>H - [The end group in a formula is drawn from the water of the controlled quantity, and x expresses the formaldehyde unit [ a large number (preferably about 1500) ] united in the form of head-tail combination.] It has the structure which is alike and is expressed more. In order to make heat resistance and chemical resistance increase, generally changing an end group into an ester group or an ether group is performed. A Polyase tar copolymer is also further contained in a word called polyacetal resin. The monomer or pre polymer of an other type substance which can provide the example of these copolymers with active hydrogen with formaldehyde, For example, alkylene glycol, polythiol, a vinyl acetate acrylic acid copolymer, or a block copolymer with the butadiene / acrylonitrile polymer which returned is raised. Celanese can be used in favor of the blend of the present invention, and Then and this are the copolymers of formaldehyde and an ethylene oxide -- and "contest a cell" (registration goods mark) -- it is marketed by the brand name. Generally this copolymer is a following formula:<img file="JPS629136B2_D0019.tif" />Each (the inside of a formula, R)<sub>1</sub>And R<sub>2</sub>It is a basis chosen from the group which consists of Is hydrogen, low-grade Alkyl, and a low-grade halogen substitution Alkyl machine, and n is an integer of 1~3. However, 85~99.9% of repetition units have the structure which consists of a repetition unit of n being zero. Formaldehyde and the trio Xan can make it copolymerize with the other aldehyde, cyclic ether, vinyl compound, ketene, annular carbonate, and EPO Xide, isocyanate, and ether. An ethylene oxide, 1, 3 ―Dioxolane, 1, 3, ―Dioxane, 1, 3 ―Dioxepen, Epichlorohi drine compounds, propylene oxide, isobutylene oxide, and styrene oxide are mentioned as the example of these compounds. Generally the polyamide imide which can be advantageously blended as engineering thermoplastics into the constituent of the present invention has crystalline material structure, and the melting temperature is more than 340 degreeC. This kind of copolymer can be manufactured by making "Gia Min who has the amide machine formed beforehand" react to the Gien hydride (Di acid anhydride), and making the amide imide structure like a following formula form.<img file="JPS629136B2_D0020.tif" /><img file="JPS629136B2_D0021.tif" />Although there is a polyamide imide copolymer of another kind, this can be manufactured by making Trimetallic anhydride acid chloride react with Gia Min like a following formula.<img file="JPS629136B2_D0022.tif" />The above-mentioned parenthesis means that the atom group in a parenthesis can generate by an above-mentioned method or reverse method. the commercial example of polyamide imide -- "Tolon" (registered trademark) -- what is sold by the brand name is raised. isocyanate resin -- the polyurethane known also for the alias can also be used as engineering thermoplastics, as long as it is a thing thermoplastic [ instead of thermosetting ]. For example, toluene diisocyanate (TDI) or diphenyl methane 4, and 4 ―Diiso cyanate (MDI), The polyurethane manufactured from far-reaching various polyols, for example, polyoxy ethylene glycol, polyoxypropylene glycol, hydroxy end type Polyester, and polyoxy ethylene oxypropylene glycol is suitable. these thermoplastic polyurethane -- "Q ―Tan" (registered trademark) and "Peretan― CPR" (registered trademark) -- it is marketed by the brand name and is available. Another example [ Practical use ] of engineering thermoplastics has a crystalline structure substantially, and the halogenation thermoplastics in which the melting point exceeds 120 degreeC is raised. The gay polymer and copolymer which were drawn from tetrafluoro ethylene, chloro trifluoro ethylene, Bromo trifluoro ethylene, vinylidene fluoride, and Vinylidene chloride are mentioned as the example of these halogenation thermoplastics. The basic chemical formula with which polytetrafluoroethylene (PTFE) contains 76% of the weight of fluoride (-CF)<sub>2</sub>-CF<sub>2</sub>It is the name conferred upon the full fluorination polymer of -. This polymer is crystallinity highly and has a crystalline melting point exceeding 300 degreeC. the example of PTFE marketed -- "Teflon" (registered trademark) and "Fluon" (registered trademark) -- what is sold by the brand name is raised. Polychloro-trifluoroethylene (PCTFE) and poly Bromo trifluoro ethylene (PBTFE) can also obtain the thing of the amount of polymers, and can use it for the present invention. Especially a desirable halogenation polymer is the gay polymer and copolymer of vinylidene fluoride. The poly (vinylidene fluoride) gay polymer is a formula (-CH).<sub>2</sub>-CF<sub>2</sub>It is a partial fluorination polymer which has -n. This polymer is a tough linear polymer of 170 degrees of crystalline melting points C. the example of the commercial above-mentioned gay polymer -- "Kiner" (registered trademark) -- what is sold by the brand name is raised. The term "poly (Vinylidene) fluoride" used here, usually, not only a solid vinylidene fluoride gay polymer but a vinylidene fluoride unit -- at least 50-mol %, preferably at least 70-mol %, more preferably 90-mol % -- it is an included term which also usually means a solid vinylidene fluoride copolymer. Suitable comonomer is halogenation Ole Huynh to four carbon atoms, for example, sym ―Dichloro difluoro ethylene, They are vinyl fluoride, Vinylidene chloride, a perfluoro pro pen, perfluoro butadiene, chloro trifluoro ethylene, trichloroethylene, and tetrafluoro ethylene. Nitrile resin useful as engineering thermoplastics is thermoplastics which has 50% of the weight or more of alpha, and beta ―Olefin system unsaturated mono-nitrile content. These nitrile resin may be the mixtures of a copolymer, the thing which carried out the graft of the copolymer to the rubber-like substraight or a gay polymer, and/or a copolymer. alpha and the beta ―Olefin system unsaturated mono-nitril which are contained here are the structures of a following formula:<img file="JPS629136B2_D0023.tif" />It has (the inside of a formula and R are Alkyl machines or halogen with hydrogen and 1~4 carbon atoms). Acrylonitrile, alpha ―Bromo acrylonitrile, alpha ―Fluoro acrylonitrile, meta-Krylo nitril, and ethacrynitrile are mentioned as the example of such a compound. But desirable olefin system unsaturated nitrile is acrylonitrile, meta-Krylo nitril, and these mixtures. These nitrile resin can be classified into several kinds based on the complexity of structure. But what has easy molecular structure is a random copolymer which mainly makes acrylonitrile or meta-Krylo nitril the main ingredients. But the common example is a styrene acrylonitrile copolymer. The intermediary To have acrylonitrile series block copolymer with a as alternate long segment of polyacrylonitrile as the segment of polystyrene or polymethyl methacrylate is also known. Plural copolymers (in the case of three ingredients, it unites 3 Motoshige) arise by the simultaneous polymerization of many comonomers from two kinds. Many comonomers are known. Low-grade alpha ―Olefin with 2~8 :carbon atoms with which the following are mentioned as these examples, for example, ethylene, pro Pirellen, isobutylene, Butene― 1, pen Ten― 1; the halogen and a fatty series machine substituted derivative, for example, vinyl chloride, Vinylidene chloride; general formula<img file="JPS629136B2_D0024.tif" />(Inside of a formula, R)<sub>1</sub>It is Is hydrogen, chlorine, or methyl and is R.<sub>2</sub>It is an aromatic series machine with 6~10 carbon atoms which may contain a substitution machine like halogen and a Alkyl machine attached to Is and an aromatic series core. A of mono-Vinylidene aromatic hydrocarbon monomer, for example, styrene, alpha-methylstyrene, Vinyltoluene, alpha ―Chloro styrene, o ―Chloro styrene, p ―Chloro styrene, m ―Chloro styrene, o ―Methyl styrene, ethyl styrene, isopropyl styrene, dichloro styrene, vinyl naphthalene. Especially desirable comonomers are isobutylene and styrene. In another example of this comonomer, it is a general formula:<img file="JPS629136B2_D0025.tif" />(Inside of a formula, R)<sub>3</sub>Is hydrogen, a Alkyl machine with 1~10 charcoal carbon atoms, the vinyl ester monomer of being the basis chosen from the group which consists of an aryl group with 6~10 carbon atoms including the carbon atom of ring substitution type alkyl substituent, For example, formic acid vinyl, acetic acid vinyl, vinyl propionate, and benzoic acid vinyl are raised. A useful thing is general formula:H like a front thing.<sub>2</sub>C=CH-O-R<sub>4</sub>[Inside of a formula, R<sub>4</sub>A Alkyl machine with 1~8 Is a carbon atom, an aryl group with 6~10 carbon atoms, Or it is a univalent fatty series machine with 2~10 carbon atoms, and the fatty series machine may contain other substitution machines, for example, halogen, and carbonyl groups also with sufficient Then with the fatty series machine which has a hydrocarbon chain or an oxygen content chain (for example, ether bond).] It is a of vinyl ether monomer. In the example of these vinyl ether monomers, they are vinyl methyl ether and vinyl ethyl ether, Vinyl n ―Butyl ether, vinyl 2 ―Chloro ethyl ether, vinyl phenyl ether, vinyl isobutyl ether, vinyl cyclohexyl ether, p ―Butyl cyclohexyl ether, vinyl ether, or p ―Chloro phenyl glycol is raised. The comonomer containing Monod or a G nitril functional group is mentioned as another example of this comonomer. There are a methylene guru Tarooni trill, (2 and 4 ―Dicyanobutene― 1), cyanidation Vinylidene, Kroto nitril, fumaro dinitrile, and Maleo dinitrile in the example. another example of this comonomer -- the ester of olefin system unsaturated carboxylic acid preferably alpha, and the low-grade Alkyl ester of beta ―Olefin system unsaturated carboxylic acid -- further -- desirable -- structure [ of a following formula ]:<img file="JPS629136B2_D0026.tif" />(Inside of a formula, R)<sub>1</sub>It is a Alkyl machine or halogen with Is hydrogen and 1~4 carbon atoms, and is R.<sub>2</sub>The ester of being a Alkyl machine with 1~2 Is a carbon atom is raised. Methyl acrylate, ethyl acrylate, methyl methacrylate, ethyl methacrylate, and alpha ―Chloro methyl acrylate are mentioned as the example of this type of compound. But desirable things are methyl acrylate, ethyl acrylate, methyl methacrylate, and ethyl methacrylate. Nitrile resin of another kind is a graft copolymer which has the polymer type main chain (backbone) which attached the branch of the another kind polymer chain. Generally, this main chain is Ahead manufactured at another reaction. The polyacrylonitrile can carry out a graft to styrene, acetic acid vinyl, or methyl methacrylate. It consists of one sort, two sorts, three sorts, or the above ingredient, and Then is good, the branch which carried out the graft also consists of one sort, two sorts, three sorts, or comonomer beyond it, and Then of the main chain is good. But a promising output is the graft copolymer which carried out the graft of the nitrile copolymer to the rubber-like substraight Ahead manufactured partially. This substraight may be the composition used for strengthening polymer or a crude rubber ingredient, for example, poly butadiene, isoprene, a neoprene, nitrile rubber, crude rubber, an acrylonitrile butadiene copolymer, an ethylene propylene copolymer, and chlorination rubber. Various methods which this rubber-like ingredient is good for the expert of this technical field, and are known (for example, it can combine with nitril content polymer by the direct polymerization of monomers, graft operation of the acrylonitrile monomer to a rubber-like main chain, or physical mixture of a rubber-like ingredient.) Especially a desirable thing is the polymer blend obtained by carrying out the graft of acrylonitrile and the comonomer to a rubber-like main chain, and mixing a Made graft copolymer with another copolymer which consists of acrylonitrile and the same comonomer as the above. The polymer blend which consists of a graft polymer and a non-graft gay polymer is mentioned as the main examples of the thermoplastics based on acrylonitrile. the commercial example of nitrile resin is the nitril quantity content resin based on acrylonitrile containing part for 65% or more of nitril -- "-- being disclosed -- Tux (registered trademark)-210 resin " And it is a "Lopaku" registered trademark which is resin of 70% or more (three fourths guides from meta-Krylo nitril) of nitril part content. In order to harmonize well the viscosity characteristic of the above-mentioned dissimilar engineering thermoplastics, the above-mentioned polyolefin, and the above-mentioned block copolymer, It may be useful to mix the above-mentioned dissimilar thermoplasticity engineering resin with a viscosity regulation agent first, and to mix this mixture with the polyolefin and the block copolymer after That. A suitable viscosity regulation agent has comparatively high viscosity and the melting temperature exceeding 230 degreeC, and is a regulation agent the viscosity value is not very sensitive to a temperature change. There is a mixture of poly (2, 6 ―Dimethyl― 1, 4 ―Phenylenes) oxide and poly (2, 6 ―Dimethyl― 1, 4 ―Phenylenes) oxide, and polystyrene in the example of a suitable viscosity regulation agent. Poly (phenylene oxide) which can be used as a viscosity regulation agent is a following formula:<img file="JPS629136B2_D0027.tif" />(Inside of a formula, R)<sub>1</sub>Is hydrogen, a hydrocarbon group without a third class alpha-carbon atom, the halogenated hydrocarbon machine that carries out owner Perilla frutescens (L.) Britton var. crispa (Thunb.) Decne. of at least two carbon atoms, and does not have a third class alpha-carbon atom between a halogen atom and a phenol nucleus, It is a substitution machine of the 1 value chosen from the group which consists of a hydrocarbon Oxy machine without the third class of fatty series alpha-carbon atom, and a haloid Rocarbonoxy machine which carries out owner Perilla frutescens (L.) Britton var. crispa (Thunb.) Decne. of at least two carbon atoms, and does not have the third class of fatty series alpha-carbon atom between a halogen atom and a phenol nucleus, and is;R.<sub>1</sub>' is R.<sub>1</sub>It is the same, and also may also be halogen, and;m is an integer of at least 50, for example, 50~800, preferably 150~300. It can come out and express. Things desirable among these polymers are molecular weight 6000~100000, preferably a polymer of 40000. As for this poly (phenylene oxide), it is preferred that it is poly (2, 6 ―Dimethyl― 1, 4 ―Phenylenes) oxide. Poly (phenylene oxide) is marketed in the form of the mixture with styrene resin. although the thing containing 25~50% of the weight of a polystyrene unit is mentioned as the example of these mixtures -- this -- General Electric Company to "noryl (registered trademark) thermoplastics" -- it is marketed by the brand name. the time of using poly (phenylene Oxide) / polystyrene mixture -- the desirable molecular weight -- 10000~50000 -- much more preferably it is about 30000. The amount of the viscosity regulation agent used is mainly temperature T.<sub>p</sub>It is influenced by the value of the difference of the viscosity of the block copolymer which comes out, and the viscosity of engineering thermoplastics. The amount used may be viscosity regulation agent 10~50 weight section per the viscosity regulation agent 0~100 weight section, preferably 100 weight sections of engineering thermoplastics per 100 weight sections of engineering thermoplastics. There are at least two methods for Confirmation(ing) existence of mutual engagement web formation (however, these methods of the method for checking the absence of delamination are another). The one method consists of performing the next operation. The molded product or extrusion thing manufactured from the blend of the present invention is placed into the flowing-back solvent which may dissolve a block copolymer and other soluble principles quantitatively. Probably, a residual To polymeric structure object (what consists of thermoplastic engineering resin and polyolefin) is Keeping about the original form in this solvent, when mutual engagement web formation exists. That is, the form ("continuity" of a form) of the above-mentioned molded product or an extrusion thing is maintained as it is. And at this time, there are no signs of collapse or delamination, the structure of a basis is kept as it is, and the fine powdered material which consists of the above-mentioned insoluble material is not contained at all in the flowing-back solvent. When such conditions are completely fulfilled at the time of observation, an above-mentioned extraction phase and non-extracting phase are a I was keeping thing, and can consider that both the continuous engagement state is Oh. This non-extracting phase must have continuity. It is because this must completely be perfect as the original form in a geometric and mechanical meaning. The above-mentioned extraction phase has the continuity as the original form before the extraction operation (namely, solvent immersion operation) implementation, and is Should have been. It is because most things for which a disperse phase is quantitatively extracted from an insoluble matrix are impossible things. In order for a plurality of continuous phases to exist simultaneously, mutual engagement web formation must exist. It is also possible to check by microscopic observation whether a non-extracting phase has continuity. In the blend of the present invention which contains many composition ingredients from two sorts, the mutual engagement structure and the continuity of each phase can be checked by selection extraction operation like the above. For example, by refluxing toluene, in the blend containing a block copolymer, the poly repro pyrene, and nylon 6, the block copolymer can extract first, and, on the other hand, the polypropylene phase and the nylon phase remain in it. Subsequently, use of chloride can extract the nylon and, on the other hand, the polypropylene phase remains. Or it is also possible to extract the nylon first and to extract the block copolymer subsequently. After each extraction operation implementation, the continuity of each phase and the mutual connection state of hole (holes) can investigate by microscope observation. The 2nd method is performed as following. It pulls, the mechanical properties like a modulus are measured, and the measured value is compared with a calculated value. As for this calculated value, each of direction distribution continuous phases, such as plurality, "contributes" to a part of above-mentioned mechanical response (for example, pulling modulus), respectively. The "contribution" is the value computed based on assumption of being proportional to capacity (rate of a capacity part) which each phase occupies. When these two values (namely, above-mentioned measured value and calculated value) are in agreement, this suggests existence of mutual engagement web formation. On the other hand, the above-mentioned measured value will turn into a different value with the above-mentioned calculated value, when mutual engagement web formation does not exist. one of the important strong points of the present invention -- the rate of an abundance ratio of each polymer under blend -- wide range -- cotton intermediary versatility To change -- it is that things are made. each polymer is relative -- it is shown comparatively (the amount used) in the following table (; shown per weight section -- the blend whole quantity may be 100 copies).
[Table]
the above-mentioned polyolefin -- the above-mentioned dissimilar engineering thermoplastics, an equivalent amount, or more than it -- quantity use can be carried out. That is, the weight ratio of the polyolefin opposite this dissimilar engineering thermoplastics may be 1:1 or a value beyond it. That is, the quantity of the polyolefin may be 30 to 91 weight sections, preferably 48 to 70 weight sections. The minimum requirements of the block polymer for formation of this blend should note being a value which is influenced by the kind of engineering thermoplastics and may change variously. Above-mentioned dissimilar engineering thermoplastics, polyolefin, and block copolymer can be mixed with any mixing methods for making mutual engagement web formation produce. For example, it may be made to condense by dissolving in a solvent common to these all, and mixing engineering resin, polyolefin, and a block copolymer with the solvent which dissolves no polymer. However, especially a useful method is mixing these polymers closely in the form of a granular thing and/or powder in a high shearing mixer. "Mixing closely" mixes polymers using sufficient mechanical shearing force and thermal energy, and it means making mutual engagement of various web formation attain certainly. Close mixture (manufacture of a blend) can be carried out, for example using a high shearing force mixture extrusion machine (for example, a biaxial mixture extrusion machine and a thermoplastics extrusion machine; L/D ratio at least 20:1:; a compression ratio 3:1 or 4:1). A mixed temperature (T), i.e., processing<sub>p</sub>According to the kind of each polymer for blend formation, it can select suitably. for example, polymers -- not a solution mixed method but a melt mixed method -- therefore, to mix, it is necessary to choose the processing temperature from among temperature higher than the melting point of "a polymer with the highest melting point" As for this processing temperature, it is preferred that it is the temperature which equal viscosity mixture (isoviscous mixing) of each polymer can carry out so that it may explain in detail later. This mixed temperature, i.e., processing temperature, may be 150-400"C, preferably 230-300"C. One important condition that I accept it in melt mixture operation in order to make mutual engagement web formation form certainly, It is harmonizing the viscosity of a block copolymer, polyolefin, and dissimilar engineering thermoplastics under the operation temperature of this mixed process, and shear stress (Matches) (equal viscosity mixture). Engineering resin to the inside of the web formation object consisting of a block copolymer, and distribution of poliomyelitis Lehui The more both much more good continuity engagement web formation will arise much more certainly at the time of the cooling process operation after That, the more the degree of (interdispersion) becomes good. Temperature T<sub>p</sub>100 s of shear rates<sup>-1</sup>When the viscosity of the block copolymer, of, is eta Poise, It is the viscosity (temperature T) of engineering thermoplastics and/or polyolefin so that the value of the viscosity ratio of a block copolymer" pair "engineering thermoplastics and/or polyolefin" may be set to 0.2 thru/or 4.0 (preferably 0.8 thru/or 1.2).<sub>p</sub>100 s of shear rates<sup>-1</sup>It was found out that it is advantageous to adjust the viscosity, of (or the engineering thermoplastics and/or polyolefin which have a viscosity value by which the above-mentioned conditions are fulfilled may be used). Therefore, as for the term "equal viscosity mixture" used here, the viscosity ratio of a block copolymer airraid kind polymer or an other type polymerization thing mixture is temperature T.<sub>p</sub>100 s of shear rates<sup>-1</sup>It means performing mixed operation, as it is set to 0.2 thru/or 4.0 also to of. In an extrusion machine, the values of a shear rate differ for every place, and there is large variation. Therefore, there may be a case in which each viscosity curve (viscosity curves) of two sorts of certain polymers is a certain shear rate value where Crack can carry out equal viscosity mixture by the way even in an intermediary To have case. In the certain case, a mixed order of each polymer will become critical conditions. Therefore, a block copolymer is first mixed with polyolefin or an other type polymer, Since the mixture obtained as a result may be able to be mixed with dissimilar engineering thermoplastics after That or each polymer may be able to be mixed simultaneously (simple mixture), the mixed order which was suitable in each case can be selected each time. When deciding a mixed order of each polymer when making the poly blend (multi-ingredient blend) concerning the present invention, it must decide in consideration of many conditions in that case. In order to harmonize the relative viscosity of each polymer with a sufficient condition, it is necessary to select a mixed order suitable for it and, and this may also be understood easily. A block copolymer (or block copolymer mixture) can be selected so that it can be made to harmonize with the viscosity of engineering thermoplastics and/or polyolefin substantially. If it is a request, in order to change the viscosity characteristic of a block copolymer, the block copolymer is mixable with rubber mixing oil (rubber compounding oil) or resin for a supplement (refer to postscript). Each physical property of this block copolymer is an important factor for formation of both continuous engagement web formation. The most desirable block copolymer as stated above does not become melt (in ordinary meaning) at the time of a rise in heat, either, before being blended during a blend. It is very non-Newton-like [ the viscosity of the copolymer ], and is because there is a tendency which the viscosity increases infinite as the value of shear stress approaches zero. Because this block copolymer is what has the rheology character and heat stability (this is the quality of indigenity) like the above, This tends to hold the web formation (domain structure) strongly in a melt state, therefore both continuous engagement web formation is certainly formed during the blend in various blends using this at the time of Made. On the other hand, generally the viscosity characteristic of the above-mentioned dissimilar engineering thermoplastics and polyolefin is much more more sensitive to temperature than the above-mentioned block copolymer. Therefore, processing temperature (namely, operation temperature) T which becomes a viscosity value in a desiring range required for the viscosity of a block copolymer, dissimilar engineering thermoplastics, and/or polyolefin to form mutual engagement network web formation<sub>p</sub>Choosing is often possible. If it is a request, the above-mentioned viscosity regulation agent can be first mixed with engineering thermoplastics or polyolefin, and required viscosity control can also be performed. The blend with a partially-hydrogenated block copolymer, polyolefin, and dissimilar engineering thermoplastics can be mixed with the increase-in-quantity oil usually used for processing of rubber and a plastic. Especially the increase-in-quantity oil of the type which can be mixed with the elastomeric block of a block copolymer is preferred. The increase-in-quantity oil in which aromatic series content is comparatively high is preferred. However, especially the low volatility white oil in which aromatic series content measured by the clay gel method (the ASTM examining method D2007) was based on 50% or less of oil is preferred. The increase-in-quantity oil more than 260 degreeC has the desirable first boiling point. The amount of the increase-in-quantity oil used is 5~30phr preferably 0~100 phr ("weight section" per 100 weight sections of phr= block copolymers). The blend with a partially-hydrogenated block copolymer, polyolefin, and dissimilar engineering thermoplastics is further mixable with other type resin. Flow promotion resin (for example, alpha-methylstyrene resin) and end block plasticization resin are mentioned as the example of such resin for an addition (resin for a supplement). Bear Ron― indene resin, a vinyltoluene alpha-methylstyrene copolymer, poly indene resin, and low-molecular quantity polystyrene resin are mentioned as the example of suitable end block plasticization resin. The quantity of resin for an addition may be 0~100phr, preferably 5~25phr. This constituent can contain an other type polymer, a bulking agent, a reinforcement agent, a Oxidation prevention-ized agent, stabilizer, a flame-proofing agent (fire retardant), an antiblocking agent, other objects for rubbers, or the combination ingredient for plastics. The example of the bulking agent which can be used is indicated, for example to "modernity, plastics, and encyclopedia" 1971-72 edition and 240th page - the 247th page. It is also useful to add a reinforcement agent to the poly blend (polymer blend) concerning the present invention. It is a substance in which a "reinforcement agent" is added here at a resin-like matrix for the intensity improvement of the polymer concerned. Most reinforcement agents are the inorganic substances or organic matters of the amount of polymers. :glass fiber, asbestos, the boron textiles, the carbon (or graphite) textiles, the whisker and quartz by which the following are mentioned as the example of a reinforcement agent, silica textiles, ceramic textiles, a metal fiber, a natural organic fiber, synthetic organicity textiles. Especially the reinforced polymer blend (namely, reinforcement polymer blend) that contains glass fiber two to 80% of the weight (full weight standard of the reinforced polymer blend) is preferred. In the zone that highly efficient material is required, the polymer blend concerning the present invention can be used advantageously, and can be used also as a metal substitution thing. In order to explain the present invention much more concretely, an example is shown below. Example By performing mixed operation of polymers using the 3.125-cm ―Star ring extrusion machine which has a Kenitsk nozzle, it is Made about various poly blends. The L/D ratio of this extrusion machine is 24:1, that screw is a 3.8:1 compression-ratio screw, and it is Oh. The block copolymer used in this example and the after-mentioned example of example-is following formula S-ES-S. They are Then and a molecular weight of that the block of each with the partially-hydrogenated (selection Hydrogenation) block copolymer which has Structure. 7500-38000-7500 Was. the used increase-in-quantity oil -- those with "Taflo 6056 ―Rubber increase-in-quantity oil", and used poly (butylene terephthalate) (abbreviation PBT) -- a commercial item "ballocks 310 resin" (registered trademark) -- Oh. Melt-flow-index =5 (230degreeC/2.16kg) is polyp propylene of isotactic nature substantially, and the used polypropylene is Oh. The used nylon is nylon 6 and nylon 6-12 of a standard grade, and is Oh. In this example, a block copolymer and increase-in-quantity oil were Ahead mixed before polyolefin, PBT, or addition of nylon. Composition, test condition, and test result of this sample are shown in a The table. The poly blend which was obtained in each case has desired mutual engagement web formation. And existence of this structure has been checked by a check test as stated above.
[Table]
Example The poly blend used for examinations 1 and 2 in an example was reinforced with PPG1 / 4'' glass fiber strand. This reinforcement operation carries out dry blending of the poly blend to glass fiber first, consists of subsequently performing melt kneading using an extrusion machine, and is Oh. Composition, test condition, and test result of a sample are shown in a The table.
[Table]
Example a process given in an example -- therefore, the reinforcement poly blend similar to the manufactured glass reinforcement poly blend was manufactured. However, the degree of This all carried out dry blending of four sorts of main ingredients, and the glass fiber simultaneously instead of manufacturing the poly blend first and adding glass fiber after That. Various composition, test conditions, and test results of a sample are shown in a The table. The poly Budend which was obtained in all the cases has desired mutual engagement web formation, and is Oh.
[Table]
Example Increase-in-quantity oil is Ahead mixed to the block copolymer, and PBT was added after That to this block copolymer / increase-in-quantity oil mixture. Subsequently, polypropylene was added. the present invention -- therefore -- the poly blend obtained by the described method is what has both at least one-copy continuous engagement web formation including at least two sorts of polymers -- Oh. Composition and manufacturing conditions of this sample are shown in the following table.
[Table]
Example The various polymer blends which contain nylon 6 as dissimilar engineering thermoplastics were manufactured. In all the blends containing a block copolymer, increase-in-quantity oil is Ahead mixed to the block copolymer, nylon and polypropylene are added after That, and it is I got it about melt mixture. It manufactured by performing [ in / using an extrusion machine / for all the polymer blends / 230 degreeC ] mixed operation. Composition and the test condition of a sample are shown in a The table. Examinations 15, 16, and 21 are control tests comparatively, examination 17-20 and 22 are related with the present invention at a Followed polymer blend, Then and this blend have both at least two continuous engagement web formation, and it is Oh.
[Table]
The existence of the existence of both continuous engagement web formation was investigated using selection extraction art. This examination is I got it as following. It is 16 hour line Sticks about Soxhlet extraction operation of using heat flowing-back toluene for a polymer blend. ideally [ when both ideal continuous engagement web formation exists namely, -- ], a block copolymer and increase-in-quantity oil are extracted by heat toluene, and, on the other hand, PBT or nylon should not be eluted -- it comes out. Subsequently, it put into the ON Ivy container of 6-mol chloride (HCl), and in room temperature, it non-waved [ of the blend sample ] for 20 hours, and mixed it. Ideally, this HCl should dissolve nylon 6 and polypropylene or PBT should not dissolve. The weight of the non-extraction part of a blend sample was measured after each extraction operation implementation, and the decrease of weight was compared with the anticipation value (theoretical value). In control sample 15, although 1.2% of nylon dissolved in heat toluene, on the other hand, the anticipation value in this case is 0%, and these two values were well in agreement within the accuracy of measurement art. The remaining polymers dissolved in HCl completely. It was checked in control samples 16 and 21 which do not contain an intermediary block copolymer with a different case of the present invention that both continuity engagement structure does not exist. That is, 3.1% of this blend sample dissolved in heat toluene, on the other hand, an anticipation value is 0% and these two values were well in agreement in sample 16, within the accuracy of this measurement art. However, it dissolved in HCl 17.8% of the extraction sample (blend), and was not in agreement with it in 50% of an anticipation value. From this, since the great portion of nylon existed in "the (encapsulated) state where it was enclosed" in polypropylene in this case, it is presumed that HCl was not able to be contacted, That is, it is presumed that the continuous web formation of nylon did not exist (HCl and contact are possible for the nylon which forms continuous web formation, and it is Should have been). In control sample 21, PBT and nylon 6 in this blend sample dissolved in heat toluene 0.4% (since an anticipation value, i.e., a theoretical value, is 0%, its above-mentioned measured value corresponds with this anticipation value substantially). however, to HCl, extraction samples (blend) are few -- dissolving only 2.3% -- on the other hand -- the anticipation value in this case -- 50% -- Oh. This suggests that both continuous engagement structure did not exist. Because, it is a thing of the nylon for which only the part has contacted HCl very much in this case clearly. the result which is completely different with the test result of the above-mentioned samples 16 and 21 -- the present invention -- therefore, sample 17-20 containing a block copolymer, and in the case of 22, it was obtained. That is, existence of continuous engagement web formation was checked by extraction operation in this case. For example, 4 weight sections of block copolymers are blended with sample 17, and the amount of toluene extraction in this case is Oh (an anticipation value is 5%) at 4.9%. an important thing -- the amount of HCl extraction -- 47.5% -- Oh -- they are things (an anticipation value is 45.0%). The measured value in this case was well in agreement within an anticipation value and the accuracy of this measurement art. this -- nylon in this case -- continuity web formation -- I was making it. -- things are suggested. Because, clearly, all the nylon can contact HCl and is from Oh. the present invention -- therefore, the above-mentioned result and the same result were obtained also in various polymer blends other than the manufactured above. Example the present invention -- therefore, the microphotograph photography of four sorts of polymer blend samples which has both at least two continuity engagement web formation including a block copolymer -- I got it. It is I got it about the freeze fracture operation which in each case puts a specimen in liquid nitrogen first, subsequently takes out the sample, and becomes it from fracturing this and dividing into two portions. The sample after a fracture was Set(ed) to the electron microscope (AMR, a model, 1200, scanning, an electron, a microscope), and the photograph of the fracture surface was taken. Photograph 1: Take a photograph of heat toluene extraction operation in it after removing a line intermediary block copolymer and increase-in-quantity oil for about 16 hours in the polymer sample used by examination 14. A polypropylene part is a letter of continuation, and many holes have opened like a beehive as shown in this photograph. From this, it is presumed that a block copolymer and polypropylene formed both continuous engagement structure. As for the small ball which appears there, Then and this suggest that PBT exists by an at least one-copy dispersion state with a PBT small ball. Magnification: 2000X. Photograph 2: Perform the same heat toluene extraction operation as the above-mentioned case in the polymer blend sample used by examination 4, and, subsequently it is I got it about photography. Polypropylene and a block copolymer form both continuous engagement structure, and, on the other hand, this photograph (magnification: 2000X) shows that PBT exists by an at least one-copy dispersion state. Comparison with photograph 1 and photograph 2 shows that the PET small ball in photograph 2 is larger than the PET small ball in photograph 1. as one of the reasons which this difference produced -- the sample of examination 4, and the sample of examination 14 -- a mixed order of each polymerization ingredient -- It was wrong. -- things are raised. In the sample of examination 4, PBT, a block copolymer, and polypropylene were mixed at 1 Into and the time of said, and, on the other hand, PBT and a block copolymer were mixed together before polypropylene addition by the sample of examination 14. photograph 3: -- the present invention -- therefore, a partially-hydrogenated (selection Hydrogenation) styrene butadiene copolymer and nylon 6 were mixed by the weight ratio of 1:1, and the polymer blend was manufactured. The extraction operation using heat toluene extracted the block copolymer. A relict structure object consists of nylon 6, and investigated Then and this, and took the photograph (magnification: 1000X). The structure of nylon 6 in this case has continuity clearly, and this is mutual engagement structure. Photograph 4: The polymer blend which consists of polypropylene [melt-flow-index =5 (230degreeC/2.16kg)] of isotactic nature and a partially-hydrogenated (selection Hydrogenation) styrene butadiene block copolymer substantially was manufactured. After the extraction operation using heat toluene removed the block copolymer, the state of the relict structure object which consists of polypropylene was investigated, and the photograph was taken (magnification: 5000X). Also in this case, existence of both continuous engagement structure was checked again.
[Brief Description of the Drawings]
1st [ The ] figure-figure 4 shows microphotograph 1-4 of a polymer blend sample given in an example, respectively.
134 members in 14 offices
Priority claims1
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Numbers
- Application
- 1157778
Classification
- CPC, 18
- C08L69/00
- C08L23/02
- C08L23/10
- C08L23/20
- C08L27/00
- C08L33/18
- C08L53/025
- C08L59/00
- C08L67/00
- C08L67/02
- C08L67/04
- C08L71/00
- C08L71/123
- C08L75/00
- C08L75/04
- C08L77/00
- C08L101/00
- C08L2205/04
- IPC, 29
- C08L23 00
- C08G18 00
- C08K7 14
- C08L1 00
- C08L7 00
- C08L21 00
- C08L23 02
- C08L23 20
- C08L27 00
- C08L33 00
- C08L33 02
- C08L33 18
- C08L51 00
- C08L51 02
- C08L53 00
- C08L53 02
- C08L59 00
- C08L67 00
- C08L67 02
- C08L67 04
- C08L69 00
- C08L71 00
- C08L71 12
- C08L75 00
- C08L75 04
- C08L77 00
- C08L79 00
- C08L79 04
- C08L101 00