Catalyst components for the polymerization of olefins
US11407844B2 · kind B2 · utility
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Key dates
| Filing date | Dec 3, 2019 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Dec 3, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F10/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti, Cl and at least an electron donor compound which is the reaction product obtained by bringing into contact a Mg compound and a Ti compound having at least a Ti-halogen bond with an electron donor selected from diphenol derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.