申请人:INEOS EUROPE LIMITED
公开号:EP1767549A1
公开(公告)日:2007-03-28
A complex compound comprising the skeletal unit of Formula A
wherein the ring C(R') -A1-A2-(A3)x-C(R2) -C- has delocalised unsaturation, A1, A2 and A3 can be substituted with hydrogen, alkyl, aryl, halogen, and heterocyclic groups containing at least one N, S or O in a carbon ring; A1, A2 and A3 are carbon, nitrogen or oxygen, R1 and R2 are hydrocarbyl, chlorine, bromine or iodine, at least one R1 and R2 is halogen, x is zero or 1, O is oxygen, E is nitrogen, phosphorus or arsenic, Q is a divalent bridging organic group optionally comprising one or more other Group 14 atoms; X is a monovalent atom or group covalently or ionically bonded to M; L is a mono- or bidentate molecule datively bound to M, x satisfies the valency of M and z is from 0 to 5. The complex can be used to polymerise olefins optionally with organo-A1 or -B compounds as activator.
由式A的骨架单元组成的复杂化合物,其中环C(R')-A1-A2-(A3)x-C(R2)-C具有离域不饱和度,A1,A2和A3可以用氢,烷基,芳基,卤素和含有至少一个N,S或O的杂环基团替代; A1,A2和A3是碳,氮或氧,R1和R2是烃基,氯,溴或碘,至少有一个R1和R2是卤素,x为零或1,O为氧,E为氮,磷或砷,Q是一个二价的桥接有机基团,可选地包括一个或多个其他14族元素; X是与M共价或离子键合的一价原子或基团; L是单价或双价分子,以M为受体键合,x满足M的化合价,z为0到5。该复合物可用于聚合烯烃,可选地与有机A1或B化合物作为活化剂。