Patent ID: 6750287
Filing Date: 2004-06-15
Classification: C08G,C08L

Abstract:
A polyoxymethylene resin composition which comprises (I) 100 parts by weight of a polyoxymethylene polymer and (II) 1-200 parts by weight of a thermoplastic elastomer having a main dispersion peak temperature of âˆ’30Â° C. to 50Â° C. in a tan &dgr; curve obtained by the measurement of viscoelasticity and having a number average molecular weight of 10,000-500,000; wherein the polyoxymethylene polymer is a polyoxymethylene block polymer obtained by chain transferring a polymer containing at least one of hydroxyl group, carboxyl group, amino group, ester group and alkoxy group and having a number average molecular weight of not less than 400.