| 摘要 |
PURPOSE: A thermoplastic resin composition having a good plasticity and extruding stability is provided which contains one or more divalent compound selected from the group of a divalent metal salt, a divalent metal chloride, a divalent metal carbide and a divalent metal oxide, so it propers to manufacture large plastic goods or curved plastic goods. CONSTITUTION: A thermoplastic resin composition having a good plasticity and extruding stability is composed of 20-50 wt. pts. of copolymer(I) which is made by a copolymerization of rubber copolymer(B) with cyanovinyl compound(A) and aliphaticvinyl compound(S) or (A), (B) and monomer(E), and wherein the weight average molecular weight of the copolymer(II) is 120,000-600,000. The copolymerized weight average molecular weight is more 18,000 by containing 0.01-3 wt. pts. of composition composed of 1-99 wt% of multifunctional mercaptan and 99-1 wt% of vinyl benzene based compound, and contains an ingredient having more 0.6 of intrinsic viscosity. In addition, the thermoplastic resin composition contains 0.001-10 wt. pts. of one or more divalent compound. |
