| 摘要 |
PROBLEM TO BE SOLVED: To provide a black polytrimethylene terephthalate resin composition which retains excellent mechanical characteristics, hardly causes fading of the black color, and gives excellent appearances to molded articles, even when used outdoors, especially exposed to rains. SOLUTION: This black polytrimethylene terephthalate resin composition comprises 100 pts.wt. of polytrimethylene terephthalate resin and 0.01 to 10 pts.wt. of carbon black. |
