申请人:THE UNIVERSITY OF TOKYO
公开号:US11248074B2
公开(公告)日:2022-02-15
The present invention relates to a method for producing a copolymer of ethylene and an allyl monomer that is represented by formula (1) and has a polar group, or a copolymer of ethylene, the allyl monomer that is represented by formula (1) and has a polar group, and another monomer. This production method is characterized by using a metal complex, which is represented by general formula (C1), as a polymerization catalyst and by having a silane compound, which is represented by general formula (2) and has a silicon-hydrogen bond, coexist with the metal complex. (In the formulae, the symbols are as defined in the description.) According to the present invention, a copolymer of an allyl monomer that has a polar group is able to be produced with high catalytic activity, said copolymer being capable of having various applications.
本发明涉及一种生产乙烯和烯丙基单体的共聚物的方法,乙烯和烯丙基单体由式(1)表示并带有极性基团,或乙烯、由式(1)表示并带有极性基团的烯丙基单体和另一种单体的共聚物。这种生产方法的特点是使用通式(C1)表示的金属络合物作为聚合催化剂,并使通式(2)表示的具有硅氢键的硅烷化合物与金属络合物共存。(根据本发明,可以生产出一种具有极性基团的烯丙基单体的共聚物,该共聚物具有很高的催化活性,可以有多种用途。