EP0443537A3
Water soluble photocurable polyurethane poly(meth-)acrylate, adhesives containing the same, and production of laminated articles
Abstract
There is disclosed a water soluble photocurable polyurethene poly(meth)acrylate which contains in the molecule (meth)acryloyl groups and water soluble groups composed of carboxyls of a salt structure with ammoniums or amino nitrogens. There is further disclosed an aqueous photocurable adhesive which comprises: (a) the water soluble photocurable polyurethene poly(meth)acrylate; (b) an adhesive coupling agent; and (c) water as a solvent. The adhesive is suitable for use in the production of laminated articles.
Term
Term ended
Projected expiry passed 20 February 2011, 15.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0071142A1 | Cites | European Patent Office (EPO) | A | Search report |
| FR2379587A1 | Cites | France | A | Search report |
| FR2607820A1 | Cites | France | Y | Search report |
| DE3621587A1 | Cites | Germany | A | Search report |
| US3887757A | Cites | United States of America | Y | Search report |
| US4153778A | Cites | United States of America | X | Search report |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 3942090 | Japan | – | |
| 3942090 | Japan | A | |
| JP19900039420 | – | – | – |
9 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| 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 | |
| Party data changed (applicant data changed or rights of an application transferred)RAP3 | RAP3 | |
| 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
- 0443537
- Publication, DOCDB
- 0443537
- Publication, EPODOC
- EP0443537
- Application
- 102383
- Application, DOCDB
- 91102383
- Application, EPODOC
- EP19910102383
Titles3
- English
- Water soluble photocurable polyurethane poly(meth-)acrylate, adhesives containing the same, and production of laminated articles
- German
- Wasserlösliche photovernetzbare Polyurethanpoly(meth-)acrylate, diese enthaltende Klebstoffe und Herstellung von laminierten Produkten
- French
- Polyuréthane-poly(méth-)acrylates photoréticulables solubles dans l'eau, adhésifs les contenant et production d'articles stratifiés
Classification
- CPC, 2
- C09J175/16
- C08G18/672
- IPC, 2
- C08G18 67
- C09J175 16
Designated states4
- Contracting states, 4
- Belgium
- Germany
- France
- United Kingdom