Transition metal complexes, ligands, process for producing an olefin polymerization catalyst and olefin polymer

摘要

PROBLEM TO BE SOLVED: To obtain a transition metal complex useful as an olefin polymerization catalyst.;SOLUTION: The transition metal complex is shown by formula (1) (wherein, M is a group 4 transition metal atom; A is a group 16 atom; B is a group 14 atom; (n) is 0 or 1; R¹, R², R³, R⁴, R⁵, R⁶, R⁷, R⁸, R⁹, R¹⁰, X¹ and X² are each H, a halogen atom, an alkyl, an aralkyl, an aryl, a substituted silyl, an alkoxy, an aralkyloxy, an aryloxy, a disubstituted amino or a disubstituted phosphino, at least one of R¹, R², R³ and R⁴ being an alkoxy, an aralkyloxy, an aryloxy, a disubstituted amino or a disubstituted phosphino, and R¹, R², R³ and R⁴ adjoining each other, R⁵ and R⁶, and R⁷, R⁸, R⁹ and R¹⁰ adjoining each other optionally binding to each other to form rings, respectively).;COPYRIGHT: (C)2003,JPO