ES2093166T3
Metallocenes containing benzocondensed indenyl derivatives as ligands, process for their preparation and their use as catalysts
Abstract
A VERY EFFECTIVE CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS, COMPOSED OF A COCATALYZER, PREFERABLY AN ALUMINOXANE AND A METALLOCHENE, OF FORMULA I, WHERE PREFERABLY, M1 EQUIVALATES TO ZR OR HF, R1 AND R2 EQUAL RENT, R4 TO R10 EQUIVALENT TO RENT OR HYDROGEN, AND R11 EQUIVALATES TO A BRENT ALKYLENE (SUB) or HETEROATOMO.
Term
Term ended
Projected expiry passed 27 November 2012, 13.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
44 members in 12 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 19914139595 | Germany | – | |
| 4139595 | Germany | A | |
| 4139595 | Germany | A | |
| 92120287 | – | – | – |
| DE19914139595 | – | – | – |
Members44
| Document | Office | Kind | |
|---|---|---|---|
| ZA929213B | South Africa | B | |
| ZA929214B | South Africa | B | |
| CA2084015A1 | Canada | A1 | |
| CA2084017A1 | Canada | A1 | |
| AU2972692A | Australia | A | |
| AU2972892A | Australia | A | |
| EP0545303A1 | European Patent Office (EPO) | A1 | |
| KR930010044A | Republic of Korea | A | |
| KR930010061A | Republic of Korea | A | |
| EP0549900A1 | European Patent Office (EPO) | A1 | |
| JPH06184179A | Japan | A | |
| US5328969A | United States of America | A | |
| AU651914B2 | Australia | B2 | |
| AU651915B2 | Australia | B2 | |
| US5374752A | United States of America | A | |
| US5455366A | United States of America | A | |
| JPH07258321A | Japan | A | |
| EP0549900B1 | European Patent Office (EPO) | B1 | |
| AT141609T | Austria | T | |
| ATE141609T1 | Austria | T1 | |
| DE59206948D1 | Germany | D1 | |
| ES2093166T3This record | Spain | T3 | |
| EP0770587A2 | European Patent Office (EPO) | A2 | |
| EP0770587A3 | European Patent Office (EPO) | A3 | |
| EP0545303B1 | European Patent Office (EPO) | B1 | |
| AT158800T | Austria | T | |
| ATE158800T1 | Austria | T1 | |
| TW318184B | Taiwan Province of China | B | |
| DE59208944D1 | Germany | D1 | |
| RU2098423C1 | Russian Federation | C1 | |
| ES2108072T3 | Spain | T3 | |
| RU2111211C1 | Russian Federation | C1 | |
| US5830821A | United States of America | A | |
| US5932669A | United States of America | A | |
| KR100261362B1 | Republic of Korea | B1 | |
| KR100284726B1 | Republic of Korea | B1 | |
| JP3371118B2 | Japan | B2 | |
| JP3464231B2 | Japan | B2 | |
| EP0770587B1 | European Patent Office (EPO) | B1 | |
| AT321015T | Austria | T | |
| ATE321015T1 | Austria | T1 | |
| DE59210004D1 | Germany | D1 | |
| ES2256866T3 | Spain | T3 | |
| CA2084017C | Canada | C |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Definitive protectionFG2A | FG2A |
Numbers
- Publication
- 2093166
- Publication, DOCDB
- 2093166
- Publication, EPODOC
- ES2093166T
- Application
- 92120287
- Application, DOCDB
- 92120287
- Application, EPODOC
- ES19920120287T
Titles2
- Spanish
- METALOCENOS CON DERIVADOS DE INDENILO BENZO-CONDENSADOS, COMO LIGANTES, PROCEDIMIENTO PARA SU OBTENCION Y SU UTILIZACION COMO CATALIZADORES.
- English
- METALOCHENES WITH INDENYL DERIVATIVES CONDENSED WITH BENZO AS LIGANDS, PROCEDURE FOR THEIR PREPARATION AND USE AS CATALYSTS.
Classification
- CPC, 7
- C07F17/00
- C07F7/00
- C07C49/675
- C08F4/65908
- C08F4/65912
- C08F4/65927
- C08F10/00
- IPC, 12
- C07C49 675
- C07F7 28
- C07F7 30
- C07F17 00
- C08F4 42
- C08F4 60
- C08F4 602
- C08F4 6192
- C08F4 659
- C08F4 6592
- C08F10 00
- C08F110 06