Preparation method of a propylene-1-butene copolymer and a propylene-1-butene copolymer obtained therefrom
US9587053B2 · kind B2 · utility
1Cited by
5References
10Claims
0Family size
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Key dates
| Filing date | Sep 30, 2014 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Sep 30, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2420/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The disclosed is a preparation method of a propylene-1-butene copolymer by using a catalyst that includes a novel metallocene compound having excellent copolymerization activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.