Supported catalyst composition for polymerization of olefins, method for preparing the same and process for polymerization using the same
US7060646B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jan 7, 2002 |
| Grant date | Jun 13, 2006 |
| Priority date | — |
| Expiry date | Jan 7, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2410/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Supported catalyst composition for polymerization of olefins comprising: (i) a titanium compound, a magnesium compound and at least one electron donor compound; (ii) a chlorine containing polymer support; and (iii) a cocatalyst comprising at least one aluminum compound, wherein the magnesium loading on the final catalyst is between about 0.20 and 6% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.