Propylene polymer composition
Abstract
A propylene polymer composition is disclosed which comprises: (a) a crystalline propylene polymer having a melt-flow index of from 0.01 to 100 g/10 min.;(b) a first ethylene copolymer comprising ethylene and from about 3.0 to 50% by weight of at least one copolymerizable monomer selected from a vinyl ester and an unsaturated carboxylic acid ester; and at least one of(c) a first modified propylene polymer produced by reacting 100 parts by weight of a propylene polymer with from about 0.01 to 10 parts by weight of an organic unsaturated compound having at least one hydroxyl group and from about 0.01 to 10 parts by weight of an organic peroxide, and(d) a second ethylene copolymer comprising ethylene and at least one copolymerizable ethylenically unsaturated monomer having at least one epoxy group. The composition has excellent adhesion to two-component system polychloroprene type adhesives and two-component system chlorinated polypropylene adhesives.
Term
Term ended
Projected expiry passed 14 July 2008, 18.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both waysCites: the store holds 5 of 6
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0092728A1 | Cites | European Patent Office (EPO) | Y | Search report |
| EP0177151A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0180302A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0200817A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0243206A2 | Cites | European Patent Office (EPO) | A | Search report |
14 members in 4 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 17602287 | Japan | – | |
| 17602287 | Japan | A | |
| 20185287 | Japan | – | |
| 20185287 | Japan | A | |
| 23117187 | Japan | – | |
| 23117187 | Japan | A | |
| JP19870176022 | – | – | – |
| JP19870201852 | – | – | – |
| JP19870231171 | – | – | – |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| EP0299486A2 | European Patent Office (EPO) | A2 | |
| JPS6422946A | Japan | A | |
| JPS6429446A | Japan | A | |
| JPS6436636A | Japan | A | |
| JPS6445446A | Japan | A | |
| JPS6448842A | Japan | A | |
| JPS6475551A | Japan | A | |
| US4863995A | United States of America | A | |
| EP0299486A3This record | European Patent Office (EPO) | A3 | |
| JPH0676523B2 | Japan | B2 | |
| EP0299486B1 | European Patent Office (EPO) | B1 | |
| DE3851800D1 | Germany | D1 | |
| DE3851800T2 | Germany | T2 | |
| JPH0762096B2 | Japan | B2 |
20 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | |
| No opposition filedOpposition26N | 26N | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | |
| Corresponds to:REF | REF | |
| Designated contracting statesAK | AK | |
| It: translation for a ep patent filedITF | ITF | |
| It: translation for a ep patent filedITF | ITF | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | |
| First examination report despatched17Q | 17Q | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0299486
- Publication, DOCDB
- 0299486
- Publication, EPODOC
- EP0299486
- Application
- 111341
- Application, DOCDB
- 88111341
- Application, EPODOC
- EP19880111341
Titles3
- English
- PROPYLENE POLYMER COMPOSITION
- German
- Propylen-Copolymer-Zusammensetzung
- French
- Composition de polymère de propylène
Classification
- CPC, 15
- C08L23/10
- C08L23/06
- C08L23/0815
- C08L23/0853
- C08L23/0869
- C08L23/0884
- C08L23/12
- C08L23/14
- C08L23/142
- C08L23/16
- C08L51/06
- C08L53/00
- C08L2205/02
- C08L2205/03
- C08L2205/035
- IPC, 8
- C08L23 06
- C08L23 08
- C08L23 10
- C08L23 12
- C08L23 14
- C08L23 16
- C08L51 06
- C08L53 00
Designated states3
- Contracting states, 3
- Germany
- United Kingdom
- Italy