| 摘要 |
<p>A novel olefin/styrene/diene cross copolymer having excellent physical and mechanical properties; a novel, efficient and economical process for the production of the same; efficient and economical processes for the production of various cross copolymers including olefin/diene cross copolymers; and various resin compositions and works containing the novel cross copolymer, which are freed from the problems of resin compositions and works of the prior art or improved therein.</p> |
