FUNCTIONALIZED ALPHA-OLEFIN POLYMER, AS WELL AS CURED COMPOSITION AND CURED ARTICLE USING SAME

摘要

A functionalized ±-olefin polymer having an ±-olefin polymer main chain and an alkoxysilyl group and satisfying the following (a) to (d): (a) The meso-pentad fraction [mmmm] is less than 20 mol%, or the meso-diad fraction [m] is less than 95 mol%. (b) The weight-average molecular weight (Mw) is from 1,000 to 500,000. (c) The alkoxysilyl group concentration in all the monomer units is from 0.01 to 50 mol%. (d) The ±-olefin polymer is a propylene homopolymer, a 1-butene homopolymer or a propylene-1-butene copolymer.