Patent ID: 7067587
Filing Date: 2006-06-27
Classification: C08F,C08G

Abstract:
1. A polyolefin macromonomer comprising a polyolefin chain (P), a vinyl group (X) which may be substituted at the a-position thereof, and a linking group (Z) for connecting both, represented by the following general formula (I): wherein P is a polymer chain having a molecular weight distribution (Mw/Mn) equal to or more than 1.5, obtained by homopolymerizing or copolymerizing olefins in the presence of a coordination polymerization catalyst containing a transition metal compound, said olefins being represented by CH X is a vinyl group which may be substituted at the a-position thereof, represented by —C(R Z is an ester group (B1) represented by formula (VIII′) or a phenylene group (B2) represented by formula (VIII) wherein W includes ether linkage-containing group having a group containing a group selected from a carboxylate group, an amide group, an ether group and a carbamate group, and an ether oxygen atom in (B1) is covalently bound to the polyolefin (P):