CN1069162C

Compositions of fluorescent biocides for use as improved antimicrobials

Abstract

The microbicide concentration of the liquid system is a fluorescent in monitoring method, the Faquih the measuring the fluorescence intensity of inert fluorescent additive, and inert fluorescent additive in parallel the microbicide of drug adding to the liquid system and a of microorganism composition. The other, the fluorescent additive and further according to with a groove independent pump of industrial microbicide there is proportional added to the liquid system of. Comprising a additive for killing the composition is further claims. The liquid system is located on the industrial Water Body Is.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

15 claims: 14 independent, 1 dependent

  1. 1
    Or 1.1 diluent comprising microbicide composition, is characterised of comprising a or multiple types of active microbicide and basically of the inert fluorescence compounds, wherein the fluorescent compounds of said land cave to the active microbicide weight 0.0005~10%. 1.一种含稀释剂的杀微生物剂组合物,其特征在于其中含有一种或多种活性杀微生物剂和基本上呈惰性的荧光化合物,其中所说的荧光化合物占所说活性杀微生物剂重量的0.0005~10%。
  2. 2
    (2). The claim 1, wherein the further - comprising the inert fluorescence compounds of said is able to the aerosol the diluent is a. 2.权利要求1的组合物,其进一步的特征在于所说的惰性荧光化合物能溶于所说的稀释剂中。
  3. 3
    Claim 2, compositions the further of diluent wherein a water. 3.权利要求2的组合物,其中所说的稀释剂的进一步的特征是为水。
  4. 4
    Claim 2, compositions the further of fluorescence compounds said is installed in the diluent or aerosol fans are uniformly. 4.权利要求2的组合物,其中所说的荧光化合物的进一步的特征是在所说稀释剂中能溶解或能均匀分散。
  5. 5
    (5). The claim 1, wherein the further - comprising one is basically the inert fluorescence compounds of said to water cave to the active microbicide weight 0.005~2.0%. 5.权利要求1的组合物,其进一步的特征在于所说的基本上呈惰性的荧光化合物占所说活性杀微生物剂重量的0.005~2.0%。
  6. 6
    (6). The claim 5, compositions comprising further wherein the is basically the inert fluorescence compounds of said to water cave to the active microbicide weight 0.025~10%. 6.权利要求5的组合物,其进一步特征在于所说的基本上呈惰性的荧光化合物占所说活性杀微生物剂重量的0.025~10%。
  7. 7
    (7). The claim 1, wherein the further - comprising a basically is the inert fluorescence compounds of said and thereof and weight ratio of the biocide and thereof and 10∶1~1000∶1 the proportion to exist. 7.权利要求1的组合物,其进一步的特征在于所说的基本上呈惰性的荧光化合物作为示踪剂以杀生物剂与示踪剂的重量比为10∶1~1000∶1的比例存在。
  8. 8
    1 Or more of the control type water liquid biocide to the containing system to control, wherein said layer comprising the method of microorganism of the containing system microorganism growth; the is characterised of:a) is a microorganism's system is the known and microbicide, says the microbial agent comprises basically of the inert fluorescence compounds as the thereof, the weight ratio of active microbicide and thereof is 10∶1~1000∶1;A of the microbicide an overlap and enable the system is equal to or greater than of the pair of microbicide bottom and concentration the biocide dosage to the system;b) measuring is equal to or is higher than the pair of microbicide to suppress the concentration of lowly the microbicide fluorescence intensity;With c) is through adding lower are microbicide, so the system fluorescence intensity of the constant speed, and is equal to or is higher than the microbicide to suppress of the concentration of lowly the fluorescence intensity. 8.一种控制向含水体系中供给水液杀生物剂以控制在所说的含有所述微生物的含水体系中微生物生长的方法,其特征在于:a)向含有微生物的体系中加入已知量的杀微生物剂,所说微生物剂中含有基本上呈惰性的荧光化合物作为示踪剂,其中活性杀微生物剂与示踪剂的重量比为10∶1~1000∶1;所说杀微生物剂的加入量应使该体系具有等于或稍大于对体系中这种杀微生物剂来说最低的抑制浓度的杀生物剂剂量;b)测量等于或稍高于这种杀微生物剂之最低抑制浓度的这种杀微生物剂的荧光强度;和c)需要时通过加入附加量的杀微生物剂,以恒定速度使此体系的荧光强度保持在等于处在或稍高于此杀微生物剂最低抑制浓度下的荧光强度。
  9. 9
    (9). The claim 8, and further - comprising for fluorescence intensity measurement of fluorimeter continuous monitor microbicide. 9.权利要求8的方法,其进一步的特征在于利用荧光计连续监测该杀微生物剂的荧光强度测量。
  10. 10
    The 10 claim 9, and further - comprising the fluorimeter is a fixed on the microbicide feeding pump and lower fluorescence intensity, and closing pump according a high intensity fluorescence net. 10.权利要求9的方法,其进一步的特征在于所说的荧光计在低荧光强度下开启杀微生物剂供料泵,而在高荧光强度下关闭所说的泵。
  11. 11
    (11). The claim 9 or 10, and further - comprising a real system loss of measuring quantitative of the microbicide the use of said. 11.权利要求9或10的方法,其进一步的特征在于利用所说的测量定量测定该杀微生物剂的实时系统消耗。
  12. 13
    1 Or more of determinations for controlling comprises a method of microbicide loss at the liquid system microorganism growth; the is characterised of:a) comprises an inner microorganism's liquid system to into to the comprising 0.0005~10wt% basically is the inert fluorescence compounds the microbicide;b) through the fluorescence intensity of the fluorescence compounds surveying on the lower end of the first to the biocide amount of the system and;c) for determining the biocide amount of the system with;With d) is deducts of the biocide total and coupling of the (b) of which the existence interval the number of biocide of the (c) of, calculates the biocide consumption. 13.一种测定用于控制含有所述微生物的流体体系中微生物生长的杀微生物剂消耗的方法,其特征在于:a)向此含有微生物的流体体系中加入其中含0.0005~10wt%基本上呈惰性的荧光化合物的杀微生物剂;b)通过测量该体系中存在的该荧光化合物的荧光强度测定最初向该体系中添加的杀生物剂的量;c)测定该体系中存在的杀生物剂的量;和d)由在(b)步骤中测得的加入的杀生物剂总量中扣除在(c)步骤中测得的存在的杀生物剂的实际量,计算出杀生物剂消耗。
  13. 14
    (14). The claim 13, and further - comprising the system is the containing system. 14.权利要求13的方法,其进一步的特征在于所说的体系是含水体系。
  14. 15
    (15). The claim 13, and it further - comprising a lower following steps:e) is the ration to the liquid system the microbicide, and aim of make the biocide strip;and microorganism regulated space of growth to suppress of the concentration according lowly is. 15.权利要求13的方法,其进一步的特征在于包括下述附加步骤:e)向该流体体系中加入一定量的杀微生物剂,以便使该杀生物剂保持在规定的抑制微生物生长所需的最低抑制浓度下。