Transition metal compound and method for preparing polypropylene using the same
US11370851B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Jun 13, 2019 |
| Grant date | Jun 28, 2022 |
| Priority date | — |
| Expiry date | Jul 11, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F4/65916
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present disclosure provides a novel transition metal compound which exhibits excellent catalytic activity and is useful in the preparation of a polypropylene having high impact strength, and a method for preparing a homo polypropylene using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.