| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester-based resin composition not only having high flame retardancy and antistatic properties but also inhibiting the formation of a black foreign matter in a molded product even in a severe molding condition using a hot runner system or the like. SOLUTION: The polyester-based resin composition is composed of (A) 100pts.wt. polyester-based resin, (B) 5-60pts.wt. halogenated bisphenol-type epoxy resin having sealed terminal epoxy groups and≤8,000 number average molecular weight, (C) 1-20pts.wt. antimony-based flame retardant and (D) 0.1-10pts.wt. antistatic agent. The resin composition may contain (E) a phosphoric acid salt and/or (F) an antioxidant. The resin composition preferably has≥10% tensile elongation based on ISO 527. The resin composition is useful for molding a lighting part (especially holders for a light source such as a cap for a circular pipe of a fluorescent lamp). COPYRIGHT: (C)2004,JPO
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