RESIN COMPOSITION, MOLDED ARTICLE AND PART USING THE SAME, AND METHOD FOR PRODUCING THEM

摘要

PROBLEM TO BE SOLVED: To provide a resin composition so as to realize the improvement of rigidity and dimensional stability without reducing transparency and impact strength by adding a functional group capable of chemically reacting with the functional group of the resin side on the surface of a fine metal oxide as a filler, blending the metal oxide as the filler in the resin and uniformly dispersing it and a molded article and part using the same. SOLUTION: This resin composition is obtained by uniformly dispersing the fine metal oxide as the filler which is surface-modified so as to have the functional group capable of covalently bonding with a polymer or copolymer, in the polymer or copolymer having a functional group capable of forming the covalent bond with the filler, and covalently bonding the filler with the polymer or copolymer. The molded article and part are obtained using the same. COPYRIGHT: (C)2004,JPO