| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester resin composition which not only excels in surface smoothness and releasability but also excels in the initial luminance of a directly metal-deposited film without the deterioration of luminance even in a high temperature environment, releasability, heat resistance, and impact resistance. SOLUTION: The polyester resin composition comprises 30-80 wt.% polybuylene terephthalate resin (A), 5-40 wt.% polyethylene terephthalate resin (B), 1-20 wt.% thermoplastic polyester elastomer (C), and an inorganic filler constituted of fired kaolin (D) and a nonfibrous inorganic filler (E) in an amount of the total weight of the components (D) and (E) of 0.1-40 wt.%. COPYRIGHT: (C)2007,JPO&INPIT
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