A catalyst component for addition polymerization composed of a transition metal compound (A) of the following general formula [1]:
[L
b
X
o
M(N
2
)
n
M′X
m
L
l
]X′
k
[1]
(wherein M and M′ represent a transition metal atom of III to X group; X represents hydrogen, a halogen, alkyl, aralkyl, aryl, substituted silyl, alkoxy, aralkyloxy, aryloxy, di-substituted amino, azido group, cyano group, isothiocyanate group or group having a cyclopentadiene type anion skeleton; L represents a group which bonds to M or M′ by a lone paired electron or a &pgr; electron; X′ represents a counter anion; k, l, m, o and p represent an integer of 0 to 5; and n represents an integer of 1 to 3, respectively.), a catalyst for addition polymerization obtained by using the transition metal compound, and a process for producing an addition polymerization using the catalyst.
一种用于加成聚合的催化剂组分,由以下通式的过渡
金属化合物(A)组成[1]:
[L
b
X
o
M(N
2
)
n
M′X
m
L
l
]X′
k
[1]
(其中 M 和 M′代表 III 至 X 组的过渡
金属原子;X 代表氢、卤素、烷基、芳基、芳烷基、取代
硅基、烷氧基、芳氧基、芳烷氧基、二取代
氨基、
叠氮基、
氰基、异
硫氰酸基或具有
环戊二烯型阴离子骨架的基团;L代表通过孤对电子或&pgr;电子与M或M′键合的基团;X′代表反阴离子;K、L、M、O和P分别代表0至5的整数;n代表1至3的整数。)、使用该过渡
金属化合物获得的加成聚合催化剂,以及使用该催化剂生产加成聚合的工艺。