EP0245948A3
Curable organopolysiloxane compositions exhibiting improved adhesion
Abstract
The adhesion of organopolysiloxane compositions curable by a platinum catalyzed hydrosilation reaction to various substrates, particularly plastics, is improved by the presence in said compositions of 1) an organosilicon compound containing an ethylenically unsaturated group and at least one alkoxy group and 2) at least one member from a specified class of compounds of aluminum or zirconium.
Term
Term ended
Projected expiry passed 9 April 2007, 19.5 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| US4064313A | Cites | United States of America | A | Search report |
| US4196273A | Cites | United States of America | A | Search report |
| US4311739A | Cites | United States of America | A | Search report |
| GB759013A | Cites | United Kingdom | A | Search report |
4 priority claims, no other members on record
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 8357786 | Japan | – | |
| 8357786 | Japan | A | |
| 8357786 | – | – | – |
| JP19860083577 | – | – | – |
10 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| 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
- 0245948
- Publication, DOCDB
- 0245948
- Publication, EPODOC
- EP0245948
- Application
- 87303075
- Application, DOCDB
- 87303075
- Application, EPODOC
- EP19870303075
Titles3
- English
- Curable organopolysiloxane compositions exhibiting improved adhesion
- German
- Organopolysiloxanzusammensetzung mit verbesserter Adhäsion
- French
- Composition d'organopolysiloxane ayant une meilleure adhésion
Classification
- CPC, 2
- C08K5/0091
- C08K5/5435
- IPC, 10
- C08K13 02
- C08K5 00
- C08K5 5425
- C08K5 5435
- C08K5 56
- C08L83 05
- C08L83 07
- C09J183 00
- C09J183 05
- C09J183 07
Designated states4
- Contracting states, 4
- Germany
- United Kingdom
- Italy
- Netherlands (Kingdom of the)