Methods for producing metal-containing sulfated activator-supports
US8309485B2 · kind B2 · utility
222Cited by
46References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2009 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Dec 26, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2410/07
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides metal-containing sulfated activator-supports, and polymerization catalyst compositions employing these activator-supports. Methods for making these metal-containing sulfated activator-supports and for using such components in catalyst compositions for the polymerization of olefins are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.