摘要 |
The alpha-olefin-aromatic vinyl compound copolymer of the present invention is obtained by using a transition metal compound represented by the following Formula (1) and a promoter component to carry out copolymerization, and it is a novel alpha-olefin-aromatic vinyl compound copolymer having a low alternating property and a high blocking property, particularly a high blocking property related to the aromatic vinyl compound: wherein A<SUP>1 </SUP>and A<SUP>2 </SUP>represent a cyclopentadienyl group, a substituted cyclopentadienyl group or the like; Y<SUP>1 </SUP>and Y<SUP>2 </SUP>represent a substituted or unsubstituted alkylene group or the like, and at least one of them is the substituted or unsubstituted alkylene group; M<SUP>1 </SUP>represents titanium or the like; X<SUP>1 </SUP>and X<SUP>2 </SUP>represent a hydrogen atom, a halogen atom or the like.
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