申请人:MITSUBISHI PETROCHEMICAL CO., LTD.
公开号:EP0268981A2
公开(公告)日:1988-06-01
A thermoplastic resin composition is described, comprising (a) a polyphenylene ether resin, (b) a polar thermoplastic resin having a polar functional group, and (c) a modified block copolymer obtained by subjecting a hydrogenated block copolymer comprising an aromatic vinyl compound polymer block (A) and a conjugated diene compound polymer block (B) to graft polymerization in the presence of a monomer having an epoxy group. The resin composition is excellent in impact resistance, solvent resistance, and compatibility among the resinous components thereof.
描述了一种热塑性树脂组合物,该组合物包括:(a) 聚苯醚树脂;(b) 具有极性官能团的极性热塑性树脂;(c) 改性嵌段共聚物,该改性嵌段共聚物是由芳香族乙烯基化合物聚合物嵌段(A)和共轭二烯化合物聚合物嵌段(B)组成的氢化嵌段共聚物在具有环氧基团的单体存在下进行接枝聚合而得到的。 该树脂组合物具有优异的抗冲击性、耐溶剂性和树脂成分之间的相容性。