申请人:——
公开号:US20040106814A1
公开(公告)日:2004-06-03
The present invention relates to a silicon ether compound having general formula (I):
1
wherein, R and R
1
-R
10
groups, which may be Identical or different, represent hydrogen, halogen, C
1
-C
20
linear or branched alkyl, C
3
-C
20
cycloalkyl, C
8
-C
20
aryl, C
7
-C
20
alkaryl or C
7
-C
20
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 R
1
, R and R
1
-R
10
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.
本发明涉及具有通式(I)的硅醚化合物,其中,R和R1-R10基团,可以相同也可以不同,代表氢、卤素、C1-C20直链或支链烷基、C3-C20环烷基、C8-C20芳基、C7-C20烷基芳基或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结构,该环结构可以选择性地被具有与R1、R和R1-R10基团相同含义的基团取代,R和R1-R10基团可以选择性地包含一个或多个取代碳原子、氢原子或两者的杂原子,所述杂原子选自氮、氧、硫、硅、磷和卤素原子组成的群,A代表碳原子或硅原子。本发明还涉及一种制备通式(I)的硅醚化合物的方法以及烯烃聚合的工艺。