EP0408925A3
Amorphous polyamide having excellent oxygen barrier properties
Abstract
An amorphous polyamide resin is provided having the combined properties of a high glass transition temperature and excellent oxygen barrier properties. The polyamide is obtained from the reaction products of para-xylene diamine, adipic acid and isophthalic acid, and finds particular utility as a container layer for hot fill packaging of fruit juices.
Term
Term ended
Projected expiry passed 22 June 2010, 16.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0007632A1 | Cites | European Patent Office (EPO) | A | Search report |
| EP0288972A2 | Cites | European Patent Office (EPO) | A | Search report |
| GB1166915A | Cites | United Kingdom | X | Search report |
| US3426001A | Cites | United States of America | A | Search report |
| US4482695A | Cites | United States of America | AD | Search report |
10 members in 6 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 383841 | United States of America | – | |
| 38384189 | United States of America | A | |
| US19890383841 | – | – | – |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| US4983719A | United States of America | A | |
| CA2016014A1 | Canada | A1 | |
| EP0408925A2 | European Patent Office (EPO) | A2 | |
| JPH03103438A | Japan | A | |
| EP0408925A3This record | European Patent Office (EPO) | A3 | |
| EP0408925B1 | European Patent Office (EPO) | B1 | |
| DE69013782D1 | Germany | D1 | |
| ES2064535T3 | Spain | T3 | |
| JPH0733439B2 | Japan | B2 | |
| DE69013782T2 | Germany | T2 |
26 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 | |
| Announcement of lapse in spainLapsedFD2A | FD2A | ES | |
| Notification of lapseLapsedST | ST | FR | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| Definitive protectionFG2A | FG2A | ES | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Corresponds to:REF | REF | EP | |
| Fr: translation filedET | ET | 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
- 0408925
- Publication, DOCDB
- 0408925
- Publication, EPODOC
- EP0408925
- Application
- 111860
- Application, DOCDB
- 90111860
- Application, EPODOC
- EP19900111860
Titles3
- English
- AMORPHOUS POLYAMIDE HAVING EXCELLENT OXYGEN BARRIER PROPERTIES
- German
- Sauerstoffundurchlässige amorphe Polyamide
- French
- Polyamides amorphes ayant des propriétés de barrière à l'oxygène
Classification
- CPC, 1
- C08G69/265
- IPC, 3
- B65D81 24
- C08G69 26
- C08J5 18
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)