POLYMERIZATION CATALYST COMPOSITIONS CONTAINING METALLOCENE COMPLEXES AND POLYMERISATION PROCESSES USING THEM

摘要

The present invention provides a novel catalyst composition comprising a metallocene complex, and a novel producing method for various polymer compounds. Preferably, the invention provides a novel polymer compound, and a producing method thereof. Specifically, the invention provides a polymerization catalyst composition, comprising:
(1) a metallocene complex represented by the general formula (I), including:
a central metal M which is a group III metal atom or a lanthanoid metal atom;
a ligand Cp* bound to the central metal and including a substituted or unsubstituted cyclopentadienyl derivative;
monoanionic ligands Q 1 and Q 2 ; and
w neutral Lewis base L; and
(2) an ionic compound composed of a non-ligand anion and a cation:
where w represents an integer of 0 to 3.