CHLORINE-CONTAINING WATER RESISTANT COLORED RESIN COMPOSITION AND ITS USE

摘要

PROBLEM TO BE SOLVED: To obtain a chlorine-containing water resistant colored resin composition capable of providing mold products excellent in chlorine-containing water resistance and durable for a long period of time. SOLUTION: This chlorine-containing water resistant colored resin composition is obtained by dispersing solelyαcopper phthalocyanine pigment (1) containing no halogen atoms or (1) and phthalimidemethyl copper phthalocyanine pigment (2) in a polyolefin resin (3), or treating a mixture of (1) with (2) in a carboxylic acid or its metal salt (6) and successively dispersing the treated mixture in the polyolefin resin (3).