CATALYST FOR OLEFIN POLYMERIZATION, METHOD FOR PRODUCING OLEFIN POLYMER, METHOD FOR PRODUCING PROPYLENE-BASED COPOLYMER, PROPYLENE POLYMER, PROPYLENE-BASED POLYMER COMPOSITION, AND USE OF THOSE

摘要

A catalyst for olefin polymerization, comprising:(A-1) a bridged metallocene compound represented by the following Formula [1-1], and (b) at least one compound selected from: (b-1) an organoaluminum oxy compound, (b-2) a compound which forms an ion pair, and (b-3) an organoaluminum compound:; ;wherein in Formula [1-1], R¹, R², R³, R⁴, R⁵, R⁸, R⁹, and R¹² are each selected from a hydrogen, a hydrocarbon group and a silicon-containing group; the four groups of R⁶, R⁷, R¹⁰, and R¹¹ are not hydrogen atoms, and are each selected from a hydrocarbon group or a silicon-containing group; R¹³ and R¹⁴ are each a hydrocarbon group or the like, excluding a hydrogen atom and a methyl group; M is Ti, Zr or the like; Y is carbon or the like; Q is a halogen or the like; and j is an integer from 1 to 4.