AT22695T
Process for producing lightly coloured polyesters by using titanium catalysts.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
9 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3300315 | Germany | A |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| DE3300315A1 | Germany | A1 | |
| JPS59136325A | Japan | A | |
| EP0117912A1 | European Patent Office (EPO) | A1 | |
| US4482700A | United States of America | A | |
| CA1201245A | Canada | A | |
| EP0117912B1 | European Patent Office (EPO) | B1 | |
| AT22695TThis record | Austria | T | |
| DE3366693D1 | Germany | D1 | |
| JPH0521927B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 83112290
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG VON HELLFARBIGEN POLYESTERN UNTER VERWENDUNG VON TITANKATALYSATOREN.
- English
- METHOD FOR THE PRODUCTION OF LIGHT-COLORED POLYESTERS USING TITANIUM ANALYZERS.
Classification
- CPC, 2
- C08G63/87
- C08G63/85
- IPC, 6
- C08G63 00
- C08G63 78
- C08G63 82
- C08G63 85
- C08G63 87
- C08K5 52