RESIN COMPOSITION, ITS MOLDED BODY AND ITS PART

摘要

PROBLEM TO BE SOLVED: To provide a polyoxymethylene resin composition, its molded body and its part having excellent impact resistance without impairing the external appearance of the part. SOLUTION: The polyoxymethylene resin composition comprises 100 parts by weight of the total sum weight of (A) a polyoxymethylene resin consisting of 100-50 % by weight of (a-1) a polyoxymethylene copolymer having a hydroxyalkyl group at the molecular end and 0-50 % by weight of (a-2) an oxymethylene resin, 5-60 parts by weight of (B) a reactive group-containing thermoplastic elastomer and 0-10 parts by weight of (C) a compatibilizer, furthermore not less than 60 % of dispersed particles of the component (B) having a minor axis of 3 μm or less. COPYRIGHT: (C)2005,JPO&NCIPI