Patent ID: 6770772
Filing Date: 2004-08-03
Classification: C07F,C08F,Y10S

Abstract:
A transition metal compound represented by the general formula (I): wherein M represents a metal element in the groups 3 to 10 of the periodic table or in the lanthanoid series; X represents a &sgr; bonding ligand bonded to m, if X is plural, X may be the same or different, or cross-linked with indenyl ring or Y; Y represents a Lewis base, if Y is plural, Y may be the same or different, or may be cross-linked with indenyl ring or X; A represents R102 Si, wherein R10 represents hydrogen atom or a hydrocarbon group having 1 to 20 carbons atoms; p is an integer of 1 to 20; q is an integer of 1 to 5 and represents {(valence of M)âˆ’2}; r is an integer of 0 to 3; R1 represents a halogen containing hydrocarbon group having 1 to 20 carbon atoms, a silicon containing group or a hetero-atom containing group; each of R2 to R9 represents respectively hydrogen atom, a halogen atom, a hydrocarbon group having 1 to 20 carbon atoms, a halogen containing hydrocarbon group having 1 to 20 carbon atoms, a silicon containing group or a hetero-atom containing group, each of R2 R9 may be the same or different from each other, or may form a ring with a neighboring group.