Electron donors for ziegler-natta precatalyst preparation and catalyst system for olefin polymerization
US11168158B2 · kind B2 · utility
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Key dates
| Filing date | Mar 6, 2017 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Mar 6, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/30
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A solid precatalyst component for use in olefinic polymerization, includes titanium, magnesium, and an electron donor compound; wherein: the electron donor compound is at least one compound represented by Formula (I).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.