申请人:China Petroleum & Chemical Corporation
公开号:US06822109B2
公开(公告)日:2004-11-23
The present invention relates to a silicon ether compound having general formula (I):
wherein, R and R1-R10 groups, which may be Identical or different, represent hydrogen, halogen, C1-C20 linear or branched alkyl, C3-C20 cycloalkyl, C8-C20 aryl, C7-C20 alkaryl or C7-C20 aralkyl group, and two or more R groups can be linked to form saturated or unsaturated condensed ring structure which is optionally substituted by a group having the same meanings with that of R1, R and R1-R10 groups optionally contain one or more hetero-atoms replacing carbon atom, hydrogen atom or the both, said heteroatom is selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus and halogen atom, and A represents carbon atom or silicon atom. The present invention also relates to a method for the preparation of the silicon ether compounds of general formula (I) and a process for polymerization of olefins.
本发明涉及一种具有通式(I)的硅醚化合物,其中R和R1-R10基团,可以相同或不同,代表氢、卤素、C1-C20线性或支链烷基、C3-C20环烷基、C8-C20芳基、C7-C20烷芳基或C7-C20芳基烷基,两个或更多的R基团可以连接形成饱和或不饱和的环状结构,该结构可以选择性地由具有与R1相同含义的基团取代,R和R1-R10基团可以包含一个或多个取代碳原子、氢原子或两者的异原子,所述异原子从氮、氧、硫、硅、磷和卤素原子组成,A代表碳原子或硅原子。本发明还涉及一种制备通式(I)硅醚化合物的方法和一种聚合烯烃的过程。