- 专利标题： Method for producing copolymer of allyl monomer having polar group
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申请号： US17046036申请日： 2019-03-07
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公开(公告)号： US11697698B2公开(公告)日： 2023-07-11
- 发明人: Kyoko Nozaki , Shingo Ito , Junichi Kuroda , Yoshikuni Okumura , Shinya Hayashi , Minoru Kobayashi , Yuichiro Yasukawa
- 申请人： The University of Tokyo , SHOWA DENKO K. K. , Japan Polyethylene Corporation
- 申请人地址： JP Tokyo
- 专利权人： THE UNIVERSITY OF TOKYO,SHOWA DENKO K.K.,JAPAN POLYETHYLENE CORPORATION
- 当前专利权人： THE UNIVERSITY OF TOKYO,SHOWA DENKO K.K.,JAPAN POLYETHYLENE CORPORATION
- 当前专利权人地址： JP Tokyo; JP Tokyo; JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP 18083743 2018.04.25
- 国际申请： PCT/JP2019/009072 2019.03.07
- 国际公布： WO2019/207969A 2019.10.31
- 进入国家日期： 2020-10-08
- 主分类号： C08F4/80
- IPC分类号： C08F4/80 ; C08F4/52 ; C08F210/02 ; C08F218/12 ; C08F4/70 ; C08F218/10 ; C08K5/00 ; C08K5/55
摘要：
The present invention pertains to a method for producing a copolymer of ethylene and an allyl monomer having a polar group represented by general formula (1), or a copolymer of ethylene, an allyl monomer having a polar group represented by general formula (1), and other monomers, wherein the copolymer is produced in the presence of a boron compound having a boron-hydrogen bond or a boron-carbon bond (for example, a compound represented by general formula (2)) by using a metal complex represented by general formula (C1) as a polymerization catalyst (the symbols in the formulas are as described in the description). According to the present invention, a copolymer of ethylene and an allyl monomer can be efficiently produced with high catalytic activity, wherein the copolymer has a polar group and can be used in various applications.
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