| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject composition free from both chlorine and bromine compounds, high in flame retardancy and excellent in balance between impact resistance, heat resistance and the like, by including a specific rubber-reinforced resin, a specific aqueous dispersion, and a specific compound. SOLUTION: This composition is obtained by including 100 pts.wt. of a styrene-based rubber-reinforced resin composed of (A) 1-99 wt.% of a graft copolymer formed by graft copolymerization, in the presence of (i) 20-80 pts.wt. of a rubbery polymer, of 80-20 pts.wt. of a monomer mixture of (ii) 40-90 wt.% of an aromatic vinyl monomer, (iii) 10-60 wt.% of a vinyl cyanide-based monomer and (iv) 0-80 wt.% of another copolymerizable vinyl-based monomer and (B) 1-99 wt.% of a vinyl-based polymer formed by copolymerization of a monomer mixture of 40-90 wt.% of the component (ii), 10-60 wt.% of the component (iii) and 0-80 wt.% of the component (iv), (C) 0.01-5 pts.wt. of an aqueous dispersion of fluororesin and (D) 1-40 pts.wt. of a phosphoric ester compound of the formula [X is an arylene; R<1> to R<4> are each a (non)substituted phenyl]. |
