专利检索 ap:("The University of Tokyo" OR "Showa Denko K.K." OR "Japan Polyethylene Corporation") AND inv:"MITSUSHIGE, Yusuke" 第 1 页

1.

发明公开
CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN POLYMER 审中-公开

公开(公告)号：EP3932955A1

公开(公告)日：2022-01-05

申请号：EP20763295.1

申请日：2020-02-25

申请人： The University of Tokyo , Showa Denko K.K. , Japan Polyethylene Corporation

发明人： NOZAKI, Kyoko , KURODA, Junichi , HAYASHI, Shinya , OKUMURA, Yoshikuni , UEMATSU, Masahiro , MITSUSHIGE, Yusuke

IPC分类号： C08F10/00 , C08F4/80

摘要： The present invention provides: a catalyst which has high activity and enables the production of an olefin polymer that has a polar group; and a method for producing the polymer. A catalyst for olefin polymerization, which contains a metal complex represented by general formula (C1); and a method for producing an ethylene (co)polymer, wherein (1) ethylene is polymerized, (2) ethylene and an olefin having a polar group represented by general formula (1) are copolymerized, or (3) ethylene, an olefin having a polar group represented by general formula (1) and another monomer are copolymerized, with use of the above-described catalyst. (In the formulae, the symbols are as defined in the description; and at least one of R 6 and R 7 represents a 9-fluorenyl analogous group represented by general formula (2).)