Process for producing a copolymer of a non-polar olefin and a polar olefin and the copolymer obtained thereby
申请人:MITSUI CHEMICALS, INC.
公开号:EP1170308A2
公开(公告)日:2002-01-09
A process for producing a polar olefin copolymer comprises copolymerizing a non-polar olefin and a polar olefin in the presence of a transition metal compound selected from Groups 4, 5, 6 and 11 of the periodic table, which is represented by the following formula (IV):
wherein M' is a transition metal atom selected from Groups 4, 5, 6 and 11 of the periodic table, m is an integer of 1 to 6, A is -O-, -Si-, -Se-, -N(R6)-, n is a number satisfying a valence of M', R1 to R4 and R6 are each a hydrogen atom, a halogen atom, a hydrocarbon group and the like, and X is a halogen atom, an oxygen atom, a hydrocarbon group and the like, and at least one compound (B) selected from the group consisting of an organometallic compound (B-1), an organoaluminum oxy-compound (B-2) and an ionic ionizing compound (B-3). Therefore, the process is capable of obtaining a polar olefin copolymer having excellent properties under mild polymerization conditions.
一种生产极性烯烃共聚物的工艺,包括在选自元素周期表第 4、5、6 和 11 族的过渡金属化合物存在下,使非极性烯烃和极性烯烃共聚,该过渡金属化合物由下式(IV)表示:
其中 M' 是选自元素周期表第 4、5、6 和 11 族的过渡金属原子,m 是 1 至 6 的整数,A 是-O-、-Si-、-Se-、-N(R6)-,n 是满足 M' 的价数,R1 至 R4 和 R6 各为氢原子、卤素原子、烃基等、X 是卤素原子、氧原子、烃基等,以及至少一种选自有机金属化合物(B-1)、有机铝氧 化物(B-2)和离子电离化合物(B-3)的化合物(B)。因此,该工艺能够在温和的聚合条件下获得性能优异的极性烯烃共聚物。