OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PREPARING OLEFIN POLYMER, AND OLEFIN POLYMER

摘要

An olefin polymerization catalyst comprising: (A-1) a Group IVB transition metal compound of formula (I), and (B) (B-1) an organoaluminum oxy-compound, and/or (B-2) a compound which reacts with the transition metal compound (A-1) to form an ion pair, wherein, inter alia, at least one R<1> is aryl, arylalkyl, arylalkenyl or alkylaryl or two R<1>s form a ring.