Process for producing colored molded product of thermoplastic resin.

摘要

A process for producing colored molded product of thermoplastic resin excellent in gloss, color tone, transparency, uniformity and various fastnesses which comprises mixing (A) 100 parts by weight of a thermoplastic resin and (B) 0.01-20 parts by weight of a dyed product obtained by dyeing, with an anionic dyestuff, a copolymer of ethylene and one or more monomer(s) copolymerizable having a basic nitrogen or a composition comprising said copolymer and a metal salts of an organic carboxylic acid(s) and thereafter molding the mixture.