| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition replaced by an AES resin obtained by emulsion polymerization of an ABS resin of a PC/ABS alloy, which suppresses problems such as the generation of squeak noise and is excellent in humidity-resistance heat aging even when used for a long period of time under high temperature and high humidity.SOLUTION: There is provided a thermoplastic resin composition (X) which comprises a polycarbonate-based resin (A) and a rubber-reinforced aromatic vinyl-based resin (B), in which the component (B) contains the following component (B1), the total amount of an alkali metal and an alkaline-earth metal contained in the composition (X) is 200 ppm or less. Component (B1): a rubber-reinforced aromatic vinyl-based resin obtained by emulsion polymerization which contains an ethylene α-olefin-based rubber (b1) as a rubber component. |
