JPS5027883A
Process for chain-extending unsaturated terminated polyimides and products prepared therefrom
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 25 May 1994, 32.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| JPH02252786A | Cited by | Japan | Search report |
| JPS63159433A | Cited by | Japan | Search report |
| JP2024024138A | Cited by | Japan | Search report |
| JPS5776017A | Cited by | Japan | Search report |
| JPS50154480U | Cited by | Japan | Search report |
19 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 36380173 | United States of America | A |
Members19
| Document | Office | Kind | |
|---|---|---|---|
| NL7407022A | Netherlands (Kingdom of the) | A | |
| NL7407023A | Netherlands (Kingdom of the) | A | |
| DE2425163A1 | Germany | A1 | |
| DE2425164A1 | Germany | A1 | |
| FR2230675A1 | France | A1 | |
| FR2230676A1 | France | A1 | |
| JPS5022091A | Japan | A | |
| JPS5027883AThis record | Japan | A | |
| US3897395A | United States of America | A | |
| US3998786A | United States of America | A | |
| US4026833A | United States of America | A | |
| US4026871A | United States of America | A | |
| US4055543A | United States of America | A | |
| US4058505A | United States of America | A | |
| US4060515A | United States of America | A | |
| FR2230676B1 | France | B1 | |
| US4075171A | United States of America | A | |
| US4537947A | United States of America | A | |
| US5290908A | United States of America | A |
Numbers
- Application
- 5925974
Classification
- CPC, 6
- C08G73/1064
- C08G18/6438
- C08G73/1003
- C08G73/1067
- C08G73/1071
- Y10S525/928
- IPC, 8
- C08F20 00
- C08F22 36
- C08F290 00
- C08F299 00
- C08G16 00
- C08G18 64
- C08G73 00
- C08G73 10