THERMOPLASTIC RESIN COMPOSITION

摘要

The invention relates to a thermoplastic resin composition and a flame-retardant resin composition which are capable of giving molded articles exhibiting excellent mechanical strengths, gloss, and heat resistance, and reduced warpage. The invention provides a thermoplastic resin composition comprising 100 parts by mass of a thermoplastic resin (I) and 0.5 to 200 parts by mass of a filler (II) having a cocoon-shaped cross section which is characterized in that the thermoplastic resin (I) contains a rubber-reinforced resin consisting of either a component (A) or components (A) and (B), the component (A) being a rubber -reinforced vinyl resin obtained by polymerizing a vinyl monomer component containing an aromatic vinyl compound in the presence of a nondiene rubbery polymer (a-1) or a diene rubbery polymer (a-2) having a gel content of 70 % by mass or above and the component (B) being a (co) polymer of one or more vinyl monomers. The thermoplastic resin (I) may be a blend with polycarbonate resin, thermoplastic polyester resin, polyamide resin, or other polymer.