Covalently supported chemical compound which can be neutral or ionic in the claims
申请人:Basell Polyolefine GmbH
公开号:US06329313B1
公开(公告)日:2001-12-11
The present invention relates to a supported chemical compound of the formula (I)
in which
Ac+ is a cation,
c is an integer from 1 to 10,
b is an integer ≧0,
T is a support,
y is an integer ≧1,
a is an integer from 0 to 10, where a·y=c·b, and
N is a unit of the formula (II)
in which
R independently at each occurrence is an identical or different substituent of M1 such as a halogen atom or a C1-C40 carbon-containing group, such as a C1-C40-alkyl, C1-C40-haloalkyl, C6-C40-aryl, C6-C40-haloaryl, C7-C40-arylalkyl or C7-C40-halo-arylalkyl group,
X independently at each occurrence is identical or different and is a C1-C40 carbon-containing group, for example a divalent, carbon-containing group such as a C1-C40-alkylene, C1-C40-haloalkylene, C6-C4-arylene, C6-C40-haloarylene, C7-C40-arylalkylene or C7-C40-halo-arylalkylene, C2-C40-alkynylene, C2-C40-haloalkynylene, C2-C40-alkenylene or C2-C40haloalkenylene group, or a trivalent, carbon-containing group, such as a C1-C40-alkanetriyl, C1-C40-haloalkanetriyl, C6-C40-arenetriyl, C6-C40-haloarenetriyl, C7-C40-arenealkanetriyl, C7-C40-haloarenealkanetriyl, C2-C40-alkynetriyl, C2-C40haloalkynetriyl, C2-C40-alkenetriyl or C2-C40-haloalkenetriyl group,
M independently at each occurrence is identical or different and is an element of group IIa, IIIa, IVa or Va of the Periodic Table of the Elements,
d is 0 or 1, e is 0 or 1, f is 0 or 1,
g is an integer from 0 to 10, h is an integer from 0 to 10, k is an integer from 0 to 10, r is an integer from 0 to 10,
i is an integer from 0 to 1000,
j is an integer from 1 to 6,
S at each occurrence is identical or different and is a spacer which links M covalently with T,
w is identical or different at each occurrence and is 0, 1 or 2, and z is 0, 1 or 2.
The compound of the formula (I) is suitable as a catalyst component for olefin polymerization.
本发明涉及公式(I)的支持化合物,其中Ac+是阳离子,c是1到10的整数,b是大于等于0的整数,T是支撑物,y是大于等于1的整数,a是0到10的整数,其中a·y=c·b,N是公式(II)的单元,其中R在每次出现时独立相同或不同,是M1的相同或不同取代基,例如卤素原子或C1-C40碳含量基团,例如C1-C40-烷基,C1-C40-卤代烷基,C6-C40-芳基,C6-C40-卤代芳基,C7-C40-芳基烷基或C7-C40-卤代芳基烷基,X在每次出现时独立相同或不同,是C1-C40碳含量基团,例如双价的碳含量基团,例如C1-C40-亚烷基,C1-C40-卤代亚烷基,C6-C4-芳基,C6-C40-卤代芳基,C7-C40-芳基烷基或C7-C40-卤代芳基烷基,C2-C40-炔基,C2-C40-卤代炔基,C2-C40-烯基或C2-C40卤代烯基基团,或三价的碳含量基团,例如C1-C40-烷基三元基,C1-C40-卤代烷基三元基,C6-C40-芳基三元基,C6-C40-卤代芳基三元基,C7-C40-芳基烷基三元基,C7-C40-卤代芳基烷基三元基,C2-C40-炔基三元基,C2-C40-卤代炔基三元基,C2-C40-烯基三元基或C2-C40卤代烯基三元基基团,M在每次出现时独立相同或不同,是元素IIa、IIIa、IVa或Va的元素,d为0或1,e为0或1,f为0或1,g是0到10的整数,h是0到10的整数,k是0到10的整数,r是0到10的整数,i是0到1000的整数,j是1到6的整数,S在每次出现时独立相同或不同,是将M与T共价连接的间隔器,w在每次出现时独立相同或不同,是0、1或2,z是0、1或2。公式(I)的化合物适用作烯烃聚合的催化剂组分。