EP0339841A3
Photosensitive compositions and materials
Abstract
A photohardenable composition comprises a free radical addition polymerizable or crosslinkable compound and an ionic dye-counter ion compound, said compound being capable of absorbing actinic radiation and producing free radicals which initiate free radical polymerization or crosslinking of said compound. The use of such compositions in dentistry, for producing holograms, for producing three-dimensional models and for protecting or repairing underwater surfaces, is also described.
Term
Term ended
Projected expiry passed 13 April 2009, 17.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0223587A1 | Cites | European Patent Office (EPO) | X | Search report |
| EP0308274A2 | Cites | European Patent Office (EPO) | XP | Search report |
46 members in 9 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 180915 | United States of America | – | |
| 18091588 | United States of America | A | |
| 180915 | – | – | – |
| US19880180915 | – | – | – |
Members46
| Document | Office | Kind | |
|---|---|---|---|
| DK553786D0 | Denmark | D0 | |
| DK553786A | Denmark | A | |
| EP0223587A1 | European Patent Office (EPO) | A1 | |
| KR870005270A | Republic of Korea | A | |
| JPS62143044A | Japan | A | |
| JPS62150242A | Japan | A | |
| BR8605710A | Brazil | A | |
| CN86108826A | China | A | |
| US4772530A | United States of America | A | |
| US4772541A | United States of America | A | |
| US4800149A | United States of America | A | |
| EP0308274A2 | European Patent Office (EPO) | A2 | |
| CN1032807A | China | A | |
| KR890005575A | Republic of Korea | A | |
| JPH01152450A | Japan | A | |
| US4842980A | United States of America | A | |
| EP0308274A3 | European Patent Office (EPO) | A3 | |
| US4865942A | United States of America | A | |
| EP0339841A2 | European Patent Office (EPO) | A2 | |
| KR890016422A | Republic of Korea | A | |
| JPH0211607A | Japan | A | |
| US4895880A | United States of America | A | |
| EP0339841A3This record | European Patent Office (EPO) | A3 | |
| US4937159A | United States of America | A | |
| EP0389067A2 | European Patent Office (EPO) | A2 | |
| EP0389067A3 | European Patent Office (EPO) | A3 | |
| US4977511A | United States of America | A | |
| EP0223587B1 | European Patent Office (EPO) | B1 | |
| DE3677527D1 | Germany | D1 | |
| CA1284740C | Canada | C | |
| US5035621A | United States of America | A | |
| US5151520A | United States of America | A | |
| KR940002538B1 | Republic of Korea | B1 | |
| EP0308274B1 | European Patent Office (EPO) | B1 | |
| DE3851191D1 | Germany | D1 | |
| EP0389067B1 | European Patent Office (EPO) | B1 | |
| DE3650107D1 | Germany | D1 | |
| DE3851191T2 | Germany | T2 | |
| DE3650107T2 | Germany | T2 | |
| EP0339841B1 | European Patent Office (EPO) | B1 | |
| DE68923318D1 | Germany | D1 | |
| DE68923318T2 | Germany | T2 | |
| JP2711447B2 | Japan | B2 | |
| JP2726258B2 | Japan | B2 | |
| JPH10265317A | Japan | A | |
| JP2000003123A | Japan | A |
33 legal events, as 2 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 | |
| Se: european patent has lapsedLapsedEUG | EUG | 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 | |
| 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 | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | 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 | |
| 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 | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Designated contracting statesAK | AK | 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
- 0339841
- Publication, DOCDB
- 0339841
- Publication, EPODOC
- EP0339841
- Application
- 89303687
- Application, DOCDB
- 89303687
- Application, EPODOC
- EP19890303687
Titles3
- English
- PHOTOSENSITIVE COMPOSITIONS AND MATERIALS
- German
- Photosensitive Zusammensetzungen und Materialien
- French
- Compositions photosensibles et matériaux
Classification
- CPC, 12
- C08F2/50
- A61C13/0013
- A61C19/003
- A61K6/30
- A61K6/62
- A61K6/887
- G03F7/002
- G03F7/0037
- G03F7/027
- G03F7/029
- G03F7/031
- Y10S430/128
- IPC, 13
- G03F7 028
- A61C19 00
- A61K6 00
- A61K6 083
- B29C67 00
- C08F2 48
- C08F2 50
- G03F7 00
- G03F7 004
- G03F7 027
- G03F7 029
- G03F7 031
- G03H1 04
Designated states1
- Contracting states, 1
- Sweden