| 摘要 |
PROBLEM TO BE SOLVED: To provide thermoplastic resin compositions comprising an aromatic polycarbonate resin and a styrenic resin which are excellent in wet heat fatigue and wet heat strength retention while making the most of the properties such as impact resistance and molding processability which aromatic polycarbonate resins and styrenic resins inherently possess. SOLUTION: Thermoplastic resin compositions comprise (A) 1-99 wt.% aromatic polycarbonate resin which has a relative fluorescence intensity of not more than 4×10-3 at 465 nm relative to a reference substance when the fluorescence spectrum is measured (with an excitation wavelength of 320 nm) and has been obtained by reacting a dihydric phenol with a carbonate precursor by the melt method and (B) 99-1 wt.% styrenic resin.
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