EP0342811A3
Pressure-sensitive adhesive having improved adhesion to plasticized vinyl substrates
Abstract
Normally tacky and pressure-sensitive adhesive, having excellent long-term adhesion to plasticized vinyl substrates, is prepared from a representative blend of dioctyl phthalate plasticizer and a copolymer of isooctyl acrylate, N-vinyl pyrrolidone, and acrylic acid; alternatives for each component are disclosed. In a preferred embodiment of the invention, the adhesive is coated in a thin layer on a sheet backing material to form a normally tacky and pressure-sensitive adhesive tape.
Term
Term ended
Projected expiry passed 28 April 2009, 17.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0118726A1 | Cites | European Patent Office (EPO) | Y | Search report |
18 members in 12 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 196441 | United States of America | – | |
| 19644188 | United States of America | A | |
| US19880196441 | – | – | – |
Members18
| Document | Office | Kind | |
|---|---|---|---|
| AU3303489A | Australia | A | |
| EP0342811A2 | European Patent Office (EPO) | A2 | |
| KR890017330A | Republic of Korea | A | |
| BR8902309A | Brazil | A | |
| JPH0218486A | Japan | A | |
| US4946742A | United States of America | A | |
| US4985488A | United States of America | A | |
| ZA893784B | South Africa | B | |
| AU607603B2 | Australia | B2 | |
| EP0342811A3This record | European Patent Office (EPO) | A3 | |
| MX165998B | Mexico | B | |
| AR247754A1 | Argentina | A1 | |
| EP0342811B1 | European Patent Office (EPO) | B1 | |
| DE68923400D1 | Germany | D1 | |
| ES2074076T3 | Spain | T3 | |
| DE68923400T2 | Germany | T2 | |
| CA1338367C | Canada | C | |
| KR0136868B1 | Republic of Korea | B1 |
32 legal events, as 3 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 | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| Announcement of lapse in spainLapsedFD2A | FD2A | ES | |
| Se: european patent has lapsedLapsedEUG | EUG | 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 | |
| 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 | |
| Fr: translation filedET | ET | EP | |
| Definitive protectionFG2A | FG2A | ES | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | 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
- 0342811
- Publication, DOCDB
- 0342811
- Publication, EPODOC
- EP0342811
- Application
- 304323
- Application, DOCDB
- 89304323
- Application, EPODOC
- EP19890304323
Titles3
- German
- Haftkleber mit Haftung auf plastifizierten Vinyluntergründen
- English
- Pressure-sensitive adhesive having improved adhesion to plasticized vinyl substrates
- French
- Colle de contact ayant une adhérance modifiée aux substrats vinyliques plastifiés
Classification
- CPC, 6
- C09J4/06
- C09J7/385
- Y10T428/28
- Y10T428/2809
- Y10T428/2887
- Y10T428/2891
- IPC, 9
- C08J5 12
- C08F20 10
- C08F220 18
- C08F220 34
- C09J4 06
- C09J7 02
- C09J133 04
- C09J133 08
- C09J177 00
Designated states1
- Contracting states, 1
- Sweden