| 摘要 |
PURPOSE:To make it possible to obtain a molding excellent in antistatic property, heat resistance and mechanical properties, by adding a combination of a metal alkylsulfonate, an inorganic silicon compound and a hindered phenol compound to a specified polybutylene terephthalate. CONSTITUTION:This resin composition contains 100pts.wt. polybutylene terephthalate (A) of a relative viscosity of 1.30-2.00 and a carboxyl terminal group content of 10-80eq/10<6>g, 0.01-10pts.wt. metal alkylsulfonate (B) of formula I [wherein R is an m C alkyl group, R' is an n C alkyl group (provided that m and n are integers satisfying m>=2, n>=2 and 6<=m+n<=30), M is a metal and p is the valence of the metal M], 0.001-5pts.wt. fine inorganic silicon compound powder (C) and 0.001-5pts.wt. hindered phenol compound (D).
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