Olefin polymerization catalyst
US4154701A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 1, 1978 |
| Grant date | May 15, 1979 |
| Priority date | — |
| Expiry date | May 1, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F10/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Olefin polymerization catalyst useful in preparation of polyolefins of broad molecular weight distribution comprising (a) a component prepared by reacting an organoaluminum compound with a mixture comprising a titanium compound, a zirconium compound, and a vanadium compound; and (b) an organoaluminum promoter. The (a) component can be further treated with a deactivating agent. The olefin polymerization performance of the (a) component can be varied depending on the choice of promoter and deactivating agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.