Ligands with at least a fluorosilcone substituent useful for preparing metal-locenes
US6958408B2 · kind B2 · utility
0Cited by
7References
17Claims
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Key dates
| Filing date | Aug 2, 2001 |
| Grant date | Oct 25, 2005 |
| Priority date | — |
| Expiry date | Aug 2, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns ligands with at least a fluorosilicone substituent of general formulae (I) and (II); a method for preparing them and their use for producing catalysts useful for olefin polymerisation
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.