Patent ID: 6303714
Filing Date: 2001-10-16
Classification: C08F,Y10S

Abstract:
An olefin polymerization catalyst component comprising a transition metal compound represented by formula (1)L.sub.m Cp.sub.n MX.sup.1 X.sup.2 (1)wherein M is a transition metal atom of Group 4 in a periodic table,L is a group represented by formula (2) ##STR10##wherein R.sup.1 and R.sup.2, which may be the same or different, each represent an aryl group or a substituted aryl group, A and B, which may be the same or different, each represent an atom of Group 15 of the periodic table, D represents an atom of group 14 of the periodic table, R.sup.3 represents a hydrogen atom, a halogen atom, an organic metalloid group, an alkoxy group, an amino group, a hydrocarbon group or a hetero atom-containing hydrocarbon group,C.sub.p represents a cyclopentadienyl. group, a substituted cyclopentadienyl group, an indenyl group, a substituted indenyl group, a fluorenyl group, or a substituted fluorenyl group,m is 1 or 2,n is 1 when m is 1 or 0 when m is 2,when m is 1, the L group and the Cp group may be bonded to each other,when m is 2, the L groups may be bonded to each other, X.sup.1 and X.sup.2, which may be same or different, each represent a hydrogen atom, a halogen atom, an organic metalloid group, an alkoxy group, an amino group, a hydrocarbon group, or a hetero atom-containing hydrocarbon group.