Hybrid supported catalyst
US11091571B2 · kind B2 · utility
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5References
8Claims
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Assignee
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Key dates
| Filing date | Aug 18, 2017 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Sep 27, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2420/09
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides a hybrid supported catalyst capable of easily preparing an olefin polymer capable of having improved melt strength even while having appropriate molecular weight distribution, and thus having improved bubble stability and exhibiting excellent blown film processability, and a method for preparing an olefin polymer using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.