申请人:Asahi Kasei Kogyo Kabushiki Kaisha
公开号:EP0085115A1
公开(公告)日:1983-08-10
A resinous modified block copolymer composition having excellent impact resistance, adhesiveness, coating properties, weatherability, heat deterioration resistance, transparency, and luster and rubbery and leather-like modified block copolymer compositions having excellent heat resistance, abrasion resistance, press distortion resistance, adhe- i siveness, transparency, oil resistance, weatherability, and heat deterioration resistance, which comprises a thermoplastic polymer and a modified block copolymer in which a molecular unit having a carboxylic acid group and/or a derivative group thereof is bound to a fundamental block copolymer composed of a monovinyl-substituted aromatic hydrocarbon polymer block and an olefin compound polymer block having an unsaturation degree of 20% or less.
一种树脂改性嵌段共聚物组合物,具有优异的抗冲击性、粘附性、涂覆性、耐候性、耐热劣化性、透明度和光泽,以及橡胶和皮革状改性嵌段共聚物组合物,具有优异的耐热性、耐磨性、耐压变形性、粘附性、透明度、耐油性、耐候性和耐热劣化性、热塑性聚合物和改性嵌段共聚物,其中具有羧酸基团和/或其衍生物基团的分子单 位与基本嵌段共聚物结合,基本嵌段共聚物由单乙烯基取代的芳香烃聚合物嵌段 和不饱和度为 20%或以下的烯烃化合物聚合物嵌段组成。