Supported metallocene catalytic component and method for obtaining same
US7060767B2 · kind B2 · utility
0Cited by
7References
18Claims
0Family size
Inventors
Key dates
| Filing date | Apr 26, 2002 |
| Grant date | Jun 13, 2006 |
| Priority date | — |
| Expiry date | May 2, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention discloses a solid catalytic component comprising a metallocene, at least one first ligand of which comprises a cyclopentadienyl group chemically bonded via a methyl group to a support composed of a porous inorganic compound. It also discloses a process for the preparation of such a solid catalytic component.Application to the polymerization and copolymerization of olefins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.