| 摘要 |
PROBLEM TO BE SOLVED: To clearly color a polyolefinic resin with a dye, to effectively realize non-bleeding properties of a colored molded product and to obtain a molded product having high transparency. SOLUTION: The polyolefinic resin coloring composition comprises a dye represented by formula (1) and a rosin acid and/or a metal salt thereof. The polyolefinic colored resin composition comprises the polyolefinic resin and the polyolefinic resin coloring composition. In formula (1), D is an azo dye residue, a triphenylmethane-based dye residue, an anthrapyridone-based dye residue, a quinoline-based dye residue or a xanthene-based dye residue; m and n are each an integer of 0-4; m+n is 1-4; Ap+ is a cation of an organic amine; p is an ion valence number; and k is (m+n)/p.
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