Patent ID: 7098262
Filing Date: 2006-08-29
Classification: C08L

Abstract:
1. A polyacetal composition having excellent wear resistance and abruption-preventing effect, comprising: (A) 100 parts by weight of a polyoxymethylene homopolymer having a monomeric unit represented by the following Formula 1 or a polyoxymethylene random copolymer having a monomeric unit of the Formula 1 and a monomeric unit represented by the following Formula 2; (B) 0.01–1.0 parts by weight of an antioxidant; (C) 0.01–1.0 parts by weight of a thermal stabilizer; (D) 0.5–5.0 parts by weight of a polyethylene vinylacetate copolymer represented by the following Formula 3; and (E) 0.1–2.0 parts by weight of hydroxyl pentaerythritol fatty acid ester represented by the following Formula 4: wherein R