| 摘要 |
PURPOSE:To obtain a thermoplastic resin composition, having excellent heat and impact resistance and suitable as electrical, electronic, mechanical and automotive parts, etc., by blending polypropylene with polycarbonate, specific thermoplastic resin of a multiphase structure and inorganic filler in specific amounts. CONSTITUTION:A thermoplastic resin composition obtained by blending 100pts. wt. total amount of (A) 99-1wt.% polypropylene and (B) 1-99wt.% polycarbonate resin with (C) 0.1-100pts.wt. thermoplastic resin of a multiphase structure, consisting of (C1) 5-95wt.%, preferably 20-90wt.% propylene resin and (C2) 95-5wt.%, preferably 80-10wt.% vinyl based (co)polymer prepared from one or more vinyl monomers and containing one (co)polymer forming a disperse phase having 0.001-10mum particle diameter and (D) an inorganic filler (e.g. calcium sulfate) an amount of 0-150pts.wt. based on 100pts.wt. total amount of the components (A), (B) and (C). |
