| 摘要 |
PURPOSE:The titled composition useful as parts related to automobiles, etc., having improved impact resistance and matte effect on the surface of molded article without lowering characteristics of oxymethylene polymer of its own, obtained by blending an oxymethylene polymer with a specific amount of a resinous or rubber-like butadiene polymer or butadiene-aromatic vinyl copolymer. CONSTITUTION:(A) 80-99wt% oxymethylene polymer is blended with (B) 1-20wt% resinous or rubber-like butadiene homopolymer or a butadiene- aromatic vinyl copolymer having <=30wt% bonded aromatic vinyl content, wherein the 1,2-bond content of butadiene part is 30-90wt%, preferably 40-87wt%. |
