Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst
US6846943B2 · kind B2 · utility
16Cited by
12References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2001 |
| Grant date | Jan 25, 2005 |
| Priority date | — |
| Expiry date | Jul 28, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2420/07
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides a metallocene compound which produces an olefin polymer having a high molecular weight with a high stereoregularity. The metallocene compound has the following formula (1):Q(C5H4-mR1m)(C5H4-nR2n)MXY (1)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.