| abstract |
(57) [Abstract] [Purpose] To provide a polystyrene resin composition having excellent rigidity, heat resistance, impact resistance and water resistance suitable as a material for various industrial materials. [Structure] (a) 1 to 95 wt% of SPS, (b) 1 to 95 wt% of a thermoplastic resin having a polar group, (c) 1 to 50 wt% of a specific rubber-like elastic body having a polar group, and (d) a polar group. Polystyrene resin composition consisting of 0.1 to 10 wt% compatibilizing agent, (a ') modified SPS 1 to 95 wt%, component (b) 1 to 95 wt%, (c') polar rubber-like specific rubber Elastic body 1 to 50 wt% and in some cases (d ') A polystyrene resin composition comprising 0.1 to 10 wt% of a compatibilizing agent having a polar group, and 100 parts by weight of the resin composition, and (e) 1 to 350 parts by weight of an inorganic filler. Resin composition. |