Hybrid supported catalyst and method of preparing polyolefin using the same
US11993665B2 · kind B2 · utility
2Cited by
5References
17Claims
0Family size
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Key dates
| Filing date | Sep 25, 2020 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Mar 2, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2420/07
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided are a hybrid supported catalyst which includes two or more kinds of transition metal compounds having the following Chemical Formulas 1 and 2, thereby preparing a polyolefin, particularly, a high-density polyethylene having a molecular structure which is optimized to improve tensile strength of a chlorinated polyolefin compound, and a method of preparing a polyolefin using the same:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.