EP0400935A3
Flame-retardant and glass fiber-reinforced polyester resin molding compositions
Abstract
A flame retardant, fiber-reinforced polyester resin composition exhibits decreased deformation (i.e. warpage) when molded, and includes, based on the total weight of the composition, a crystalline thermoplastic polyester base resin, between about 1 to about 60% by weight of glass fibers as a reinforcing medium, between 0.5 to 25% by weight of an organic halogen flame retardant, and between 0.1 to 5% by weight of an inorganic auxiliary flame-retardant. Important to the present invention, the glass fibers of the fibrous reinforcement medium have a non-circular cross-sectional form, and a dimension ratio of the fiber's major cross-sectional axis to the fiber's minor cross-sectional axis of between 1.5 to 5.
Term
Term ended
Projected expiry passed 25 May 2010, 16.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0174826A2 | Cites | European Patent Office (EPO) | Y | Search report |
| EP0246620A2 | Cites | European Patent Office (EPO) | Y | Search report |
9 members in 5 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 13509389 | Japan | – | |
| 13509389 | Japan | A | |
| JP19890135093 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| EP0400935A2 | European Patent Office (EPO) | A2 | |
| KR900018267A | Republic of Korea | A | |
| EP0400935A3This record | European Patent Office (EPO) | A3 | |
| JPH0395257A | Japan | A | |
| JPH0721105B2 | Japan | B2 | |
| EP0400935B1 | European Patent Office (EPO) | B1 | |
| AT124975T | Austria | T | |
| DE69020806D1 | Germany | D1 | |
| DE69020806T2 | Germany | T2 |
33 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 | |
| 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 | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| No opposition filedOpposition26N | 26N | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | 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 | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Fr: translation filedET | ET | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | 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 | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | 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
- 0400935
- Publication, DOCDB
- 0400935
- Publication, EPODOC
- EP0400935
- Application
- 305769
- Application, DOCDB
- 90305769
- Application, EPODOC
- EP19900305769
Titles3
- English
- Flame-retardant and glass fiber-reinforced polyester resin molding compositions
- German
- Flammengeschützte und glasfaserverstärkte Polyesterharzformmassen
- French
- Matières à mouler de résine de polyester retardatrices de flamme et renforcées par des fibres de verre
Classification
- CPC, 2
- C08K7/14
- C08K13/04
- IPC, 6
- C08K3 22
- C08K5 03
- C08K7 14
- C08K13 04
- C08L67 00
- C08L67 02
Designated states14
- Contracting states, 14
- Austria
- Belgium
- Switzerland
- Germany
- Denmark
- Spain
- France
- United Kingdom
- Greece
- Italy
- Liechtenstein
- Luxembourg
- Netherlands (Kingdom of the)
- Sweden