Oblon, Spivak, McClelland, Maier & Neustadt
Unsaturated copolymer resin composite
 A polymer prepared by subjecting to conditions of radical graft polymerization a copolymer of an .alpha.-olefin and an aliphatic nonconjugated diene and a monomer that is capable of radical polymerization with said copolymer is described. This polymer has high miscibility with a dissimilar resin and has a high practical value for use as a compatibilizing agent in blending two or more resins. 
Mitsubishi Petrochemical Co., Ltd.
C
C08F
inventional
Shin-ichi Shiroh Sadao Masaki
Yamauchi Gotoh Kitagawa Saito