Supported polymerization catalyst
US4701432A · kind A · utility
324Cited by
6References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 9, 1986 |
| Grant date | Oct 20, 1987 |
| Priority date | — |
| Expiry date | Jun 9, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An olefin polymerization catalyst comprising (a) a supported transition metal containing component comprising the support treated with at least one metallocene and at least one non-metallocene transition metal compound, and a cocatalyst comprising an alumoxane and an organometallic compound of a metal of Groups IA, IIA, IIB, or IIIA of the Periodic Table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.