1-Olefin polymerization catalyst
US4250287A · kind A · utility
17Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 1980 |
| Grant date | Feb 10, 1981 |
| Priority date | — |
| Expiry date | Mar 14, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F10/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
In the polymerization of 1-olefins using a solid catalyst component composed of a titanium halide deposited on an anhydrous, essentially magnesium halide support and an activator component composed of a trialkylaluminum and an alkyl ester of an aromatic carboxylic acid, the productivity of the catalyst is increased by including a halosilane in the activator component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.