| 摘要 |
PROBLEM TO BE SOLVED: To provide a black polybutylene terephthalate resin composition excellent in a appearance, a surface gloss, a black hue and weather resistance, and in dimentional stability when heated as well as having a highly insulating property without anisotoropy in strength of a molded product. SOLUTION: A black polybutylene terephthalate resin composition contains a nigrosine dye and a perinone compound as coloring agents in the polybutylene terephthalate resin composition.
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