| abstract |
(57) [Summary] [Structure] (A) Polystyrene resin, (B) at least one compound selected from the group consisting of organic halogen compounds and phosphorus-containing compounds, and (C) ethylene-saturated carboxylic acid vinyl ester copolymer Polystyrene resin composition containing at least one selected from the group consisting of alkylene oxide adducts of saponified polymers, inorganic alkali metal salts, anionic surfactants, cationic surfactants and nonionic surfactants. . [Effect] It is possible to provide a polystyrene-based resin composition in which properties such as mechanical properties and processability are maintained at a high level and flame retardancy and antistatic properties are simultaneously improved. |