ATE12488T1
Single step process for the preparation of polyamines from nco prepolymers, polyamines and their use in the production of polyurethanes
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 10 June 2003, 23.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
15 members in 9 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3223397 | Germany | A |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| DE3223397A1 | Germany | A1 | |
| EP0097290A1 | European Patent Office (EPO) | A1 | |
| AU1468083A | Australia | A | |
| JPS5916858A | Japan | A | |
| BR8303319A | Brazil | A | |
| ES523494A0 | Spain | A0 | |
| ES8403941A1 | Spain | A1 | |
| EP0097290B1 | European Patent Office (EPO) | B1 | |
| AT12488T | Austria | T | |
| ATE12488T1This record | Austria | T1 | |
| DE3360090D1 | Germany | D1 | |
| US4565645A | United States of America | A | |
| AU556533B2 | Australia | B2 | |
| CA1222775A | Canada | A | |
| JPH0213655B2 | Japan | B2 |
Numbers
- Application
- 83105683
Titles2
- German
- EINSTUFENVERFAHREN ZUR HERSTELLUNG VON POLYAMINEN AUS NCO-PREPOLYMEREN, POLYAMINE UND DEREN VERWENDUNG ZUR HERSTELLUNG VON POLYURETHANEN.
- English
- ONE-STAGE PROCESS FOR THE PRODUCTION OF POLYAMINES FROM NCO-PREPOLYMERS, POLYAMINES AND THEIR USE FOR THE PRODUCTION OF POLYURETHANES.
Classification
- CPC, 3
- C08G18/5048
- C08G18/10
- C08G18/3819
- IPC, 21
- C08G18 00
- B01J27 232
- B01J31 04
- C07B61 00
- C07C67 00
- C07C209 00
- C07C209 62
- C07C211 51
- C07C211 53
- C07C271 06
- C07C275 62
- C07D251 34
- C08G18 10
- C08G18 30
- C08G18 32
- C08G18 38
- C08G18 50
- C08G18 83
- C08G65 32
- C08G73 00
- C08G73 02