THERMOPLASTIC RESIN COMPOSITION, AND REFLECTIVE FILM PRODUCED USING SAME

摘要

Provided are: a thermoplastic resin composition characterized by comprising (A) a polyester, (B) a compound containing free sulfur and (C) zinc oxide having a specific surface area of 15 m2/g or more; and a reflective film produced using the thermoplastic resin composition. The thermoplastic resin composition can be used for a reflective film for a back light unit for a liquid crystal display device and can prevent the corrosion or discoloration of a metal terminal in the liquid crystal display device. Particularly when the above-mentioned thermoplastic resin composition containing barium sulfate as the compound (B) is used, the thermoplastic resin composition has a high effect of preventing the corrosion or discoloration of the metal terminal. When the content of the zinc oxide (C) is 0.05 to 15 parts by mass relative to 100 parts by mass of the component (B), the thermoplastic resin composition is further improved in the effect of preventing the corrosion or discoloration of the metal terminal.