Patent ID: 8524804

Claim:
A resin composition comprising (i) a surface-treated fiber (A) which comprises 100 parts by weight of a fiber (A-I) comprising a polyalkylene terephthalate and/or a polyalkylene naphthalene dicarboxylate and 0.1 to 10 parts by weight of a sizing agent (A-II) adhered to the surface of the fiber (A- 1 ), and (ii) a polyolefin resin modified with an unsaturated carboxylic acid and/or an unsaturated carboxylic acid derivative (a modified polyolefin resin (B) as a resin component; wherein the sizing agent (A-II) comprises a mixture of a polyolefin resin and an ethylene oxide adduct and/or propylene oxide adduct of an aliphatic amine compound.