Saline chemical composition, method for producing the same and the use thereof in catalyst systems for producing polyolefins
申请人:——
公开号:US20030069426A1
公开(公告)日:2003-04-10
A salt-like chemical compound of the formula (I),
(C
6
R
1
5
)
3
MR
2
(I)
where
R
1
are identical or different and are each a hydrogen atom, a halogen atom, C
1
-C
20
-alkyl, C
6
-C
14
-aryl, C
1
-C
10
-alkoxy, C
2
-C
10
-alkenyl, C
7
-C
20
-arylalkyl, C
7
-C
20
-alkylaryl, C
6
-C
10
-aryloxy, C
1
-C
10
-haloalkyl, C
6
-C
10
-haloaryl, C
2
-C
10
-alkynyl or C
3
-C
20
-alkylsilyl,
M is an element of main group III of the Periodic Table of the Elements, and
R
2
is a substituted or unsubstituted heterocycle,
can be used in catalyst systems for preparing polyolefins and also a process for its preparation.
化学式为(I),(C6R15)3MR2(I)的盐类化合物,其中R1是相同或不同的氢原子,卤素原子,C1-C20烷基,C6-C14芳基,C1-C10烷氧基,C2-C10烯基,C7-C20芳基烷基,C7-C20烷基芳基,C6-C10芳氧基,C1-C10卤代烷基,C6-C10卤代芳基,C2-C10炔基或C3-C20烷基硅基,M是元素周期表主族III元素之一,R2是取代或未取代的杂环,可用于制备聚烯烃的催化系统,也可用于其制备方法。