Nano-linked metallocene catalyst compositions and their polymer products
US8080681B2 · kind B2 · utility
99Cited by
68References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 28, 2007 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Dec 28, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides polymerization catalyst compositions employing novel dinuclear metallocene compounds. Methods for making these new dinuclear metallocene compounds and for using such compounds in catalyst compositions for the polymerization and copolymerization of olefins are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.