| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyoxymethylene resin composition capable of giving sliding parts with good frictional characteristics and abrasion resistance under a wide range of service conditions even if the mating sliding parts are plastic or metallic ones, and to provide a molded product of the resin composition. SOLUTION: The polyoxymethylene resin composition is obtained by compounding (A) 100 pts. wt. of a polyoxymethylene resin with (B) 0.1-20 pt(s). wt. of a polyolefin resin, wherein the polyolefin resin B consists of two or more olefin polymers, at least one of them being a propylene homopolymer. Another version of the polyoxymethylene resin composition is obtained by compounding, in addition to the component B, (C) 0.5-20 pt(s). wt. of a copolymer of anα-olefin and anα,β-unsaturated acid glycidyl ester. A method for producing the polyoxymethylene resin composition is provided as described above, and the molded product of said resin composition is also provided. COPYRIGHT: (C)2004,JPO |
