Patent ID: 7135509

Claim:
A flame-retardant polybutylene terephthalate resin composition wherein (A) 20–70% by weight of a polybutylene terephthalate resin or a mixture of a polybutylene terephthalate resin and a polyethylene terephthalate resin, (B) 1–20% by weight of an acrylonitrile/styrene copolymer containing acrylonitrile at 10 wt % or greater and less than 50 wt %, (C) 1–20% by weight of a phosphoric acid ester, (D) 1–30% by weight of a salt of a triazine based compound and cyanuric acid or isocyanuric acid, and (E) 0.1–5% by weight of magnesium hydroxide and/or calcium carbonate.