EP0342032A3
Linear low density ethylene interpolymers for injection molding
Abstract
Improved injection-molded LLDPE articles, especially those having a wall thickness in the range of 0.15 mm to as much as 1.5 mm, are prepared using an LLDPE containing a sufficient amount of at least one C₅-C₁₂ 1-alkene copolymerized with the ethylene to provide a density in the range of 0.91 to 0.945 g/cc, a melt flow rate in the range of 60 to 200 g/10 minutes, and an I₁₀/I₂ ratio of 7.2 to about 18. Articles such as lids and containers are prepared having improved properties such as Environmental Stress Crack Resistance.
Term
Term ended
Projected expiry passed 11 May 2009, 17.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0003159A1 | Cites | European Patent Office (EPO) | A | Search report |
| EP0004651A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0175000A1 | Cites | European Patent Office (EPO) | A | Search report |
15 members in 10 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 193433 | United States of America | – | |
| 19343388 | United States of America | A | |
| US19880193433 | – | – | – |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| EP0342032A2 | European Patent Office (EPO) | A2 | |
| WO8910943A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3745889A | Australia | A | |
| JPH02504167A | Japan | A | |
| KR900701871A | Republic of Korea | A | |
| EP0342032A3This record | European Patent Office (EPO) | A3 | |
| AU609623B2 | Australia | B2 | |
| US5015511A | United States of America | A | |
| CA1321694C | Canada | C | |
| EP0342032B1 | European Patent Office (EPO) | B1 | |
| DE68918985D1 | Germany | D1 | |
| ES2063128T3 | Spain | T3 | |
| DE68918985T2 | Germany | T2 | |
| AR248033A1 | Argentina | A1 | |
| KR0137650B1 | Republic of Korea | B1 |
39 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Announcement of lapse in spainLapsedFD2A | FD2A | ES | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| 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 | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| Definitive protectionFG2A | FG2A | ES | |
| 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 | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Main classification (correction)RHK1 | RHK1 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for examination filed17P | 17P | 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
- 0342032
- Publication, DOCDB
- 0342032
- Publication, EPODOC
- EP0342032
- Application
- 304775
- Application, DOCDB
- 89304775
- Application, EPODOC
- EP19890304775
Titles3
- English
- Linear low density ethylene interpolymers for injection molding
- German
- Lineare Ethyleninterpolymere mit niedriger Dichte für Spritzgiessverfahren
- French
- Interpolymères d'éthylène linéaire de basse densité pour moulage par injection
Classification
- CPC, 3
- C08F210/16
- Y10T428/13
- Y10T428/31855
- IPC, 2
- B29C45 00
- C08F210 16
Designated states8
- Contracting states, 8
- Belgium
- Germany
- Spain
- France
- United Kingdom
- Italy
- Netherlands (Kingdom of the)
- Sweden