EP0334068A3
Uv curable expoxy functional silicones
Abstract
Epoxy functional organopolysiloxanes are compatibilized with onium salt photocatalysts by modifying a controlled number of epoxy groups by esterification with carboxylic acids.
Term
Term ended
Projected expiry passed 2 March 2009, 17.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| GB2123842A | Cites | United Kingdom | A | Search report |
| GB2151243A | Cites | United Kingdom | A | Search report |
| US4547431A | Cites | United States of America | AD | Search report |
21 members in 12 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 171498 | United States of America | – | |
| 17149888 | United States of America | A | |
| 17149888 | United States of America | A | |
| US19880171498 | – | – | – |
Members21
| Document | Office | Kind | |
|---|---|---|---|
| FI891300A0 | Finland | A0 | |
| AU2735788A | Australia | A | |
| FI891300A | Finland | A | |
| FI891300A7 | Finland | A7 | |
| FI891300L | Finland | L | |
| EP0334068A2 | European Patent Office (EPO) | A2 | |
| CN1036024A | China | A | |
| KR890014586A | Republic of Korea | A | |
| BR8901229A | Brazil | A | |
| JPH01297421A | Japan | A | |
| US4977198A | United States of America | A | |
| EP0334068A3This record | European Patent Office (EPO) | A3 | |
| NZ226910A | New Zealand | A | |
| AU627162B2 | Australia | B2 | |
| CA1317406C | Canada | C | |
| JPH0689110B2 | Japan | B2 | |
| EP0334068B1 | European Patent Office (EPO) | B1 | |
| AT115602T | Austria | T | |
| ATE115602T1 | Austria | T1 | |
| DE68919878D1 | Germany | D1 | |
| DE68919878T2 | Germany | T2 |
37 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4 | NLV4 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Be: lapsedLapsedBERE | BERE | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Fr: translation filedET | ET | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Corresponds to:REF | REF | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Designated contracting statesAK | AK | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0334068
- Publication, DOCDB
- 0334068
- Publication, EPODOC
- EP0334068
- Application
- 103627
- Application, DOCDB
- 89103627
- Application, EPODOC
- EP19890103627
Titles3
- German
- UV-härtbare Epoxydgruppen enthaltende Polysiloxane
- English
- UV curable expoxy functional silicones
- French
- Siloxane à fonctions époxydes durcissable par lumière UV
Classification
- CPC, 4
- C08K5/0008
- C08G77/00
- C08G77/38
- C08K5/0025
- IPC, 8
- C08G59 20
- C08F2 50
- C08G59 00
- C08G59 30
- C08G77 14
- C08G77 22
- C08G77 38
- C08K5 00
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)