Olefin copolymer and process for preparing same

摘要: There are herein disclosed an olefin copolymer which comprises unit and a diolefin in weight-average molecular weight is the range of 200 to 800,000, content 0.002 30 mol%, ratio TUS/DOU between total unsaturated groups observed chain (TUS mol%) (DOU 0.001 200; graft obtained by polymerization this olefin; hydrogenated thereof; process for preparing these copolymers. These copolymers excellent molding/working properties have good thermal stability, transparency uniformity. Therefore, they useful as high-performance VLDPE, LDPE, L-LDPE HDPE, further novel branched propylene polymer, thermoplastic elastomer, compatibilizing agent other resins, like.