CATALYST FOR OLEFIN POLYMERIZATION, METHOD FOR PRODUCING OLEFIN POLYMER, METHOD FOR PRODUCING PROPYLENE COPOLYMER, PROPYLENE POLYMER, PROPYLENE POLYMER COMPOSITION, AND USE OF THOSE
申请人:Mitsui Chemicals, Inc.
公开号:EP1900758A1
公开(公告)日:2008-03-19
A catalyst for olefin polymerization, comprising:
(A-1) a bridged metallocene compound represented by the following Formula [1-1], and (b) at least one compound selected from: (b-1) an organoaluminum oxy compound, (b-2) a compound which forms an ion pair, and (b-3) an organoaluminum compound:
wherein in Formula [1-1], R1, R2, R3, R4, R5, R8, R9, and R12 are each selected from a hydrogen, a hydrocarbon group and a silicon-containing group; the four groups of R6, R7, R10, and R11 are not hydrogen atoms, and are each selected from a hydrocarbon group or a silicon-containing group; R13 and R14 are each a hydrocarbon group or the like, excluding a hydrogen atom and a methyl group; M is Ti, Zr or the like; Y is carbon or the like; Q is a halogen or the like; and j is an integer from 1 to 4.
一种烯烃聚合催化剂,包括
(A-1)由下式[1-1]表示的桥接茂金属化合物,和(b)至少一种选自以下的化合物:(b-1)有机铝氧化合物,(b-2)形成离子对的化合物,和(b-3)有机铝化合物:
其中在式[1-1]中,R1、R2、R3、R4、R5、R8、R9和R12各自选自氢、烃基和含硅基团;R6、R7、R10和R11四个基团不是氢原子,各自选自烃基或含硅基团;R13 和 R14 各为烃基或类似物,不包括氢原子和甲基;M 为 Ti、Zr 或类似物;Y 为碳或类似物;Q 为卤素或类似物;以及 j 为 1 至 4 的整数。