| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester resin composition capable of giving a molded product having an improved external appearances and enhanced melt stability without damaging chemical resistance, impact resistance and rigidity. SOLUTION: The polyester resin composition comprises a polyester resin (A), a polycarbonate-based resin (B), a powdered inorganic filler (C) and a phosphorus-containing additive showing acidity (E) (acidic phosphorus-containing additive), where, letting the total amount of (A), (B) and (C) be 100 pts.wt., the sum of (A) and (B) is within 95-70 pts.wt., the amount of (C) is within 5-30 pts.wt., the acidic phosphorus-containing additive (E) is compounded in an amount of 0.0001-5 pts.wt. based on 100 pts.wt. of the total of (A)-(C), and the water content in the powdered inorganic filler (C) is controlled to at most 0.25 wt.%.
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