Diimine metal complexes, their preparation method, and uses thereof
JP7748939B2Active Publication Date: 2025-10-03CHINA PETROLEUM & CHEMICAL CORP +1
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Patent Information
- Application Number
- JP2022525763
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-10-31
- Filing Date
- 2020-10-30
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2040-10-30
Abstract
The present invention relates to a diimine metal complex represented by formula I, its preparation method, and its use. The complex can be used as a main catalyst in a catalyst for olefin polymerization to achieve catalytic ethylene polymerization at high temperatures and prepare high molecular weight branched polyethylene. [Formula 1] TIFF2022554342000061.tif29169
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