| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition having high light reflectivity and good flame retardancy, and a light reflective plate molded of the polycarbonate composition. <P>SOLUTION: The flame-retardant polycarbonate resin composition having excellent light reflectivity comprises: a polycarbonate resin (A), titanium oxide (B), a bivalent metal sulfate (C), a silicone compound (D), an organometallic salt (E) and a fiber-forming fluorine-containing polymer (F). A molded product formed of the flame-retardant polycarbonate resin composition is also provided. Since the flame-retardant polycarbonate resin composition having excellent light reflectivity uses no conventional flame retardant containing bromine or chlorine, no concern for generation of a gas containing bromine or chlorine derived from the flame retardant is raised in combustion, and the flame-retardant polycarbonate resin composition also using no phosphorus-based flame retardant is excellent environmentally. The flame-retardant polycarbonate resin composition having high light reflectivity and flame retardancy without deteriorating various superior properties of a polycarbonate resin is suitable for a liquid crystal frame, a light reflective plate for a lamp holder, and the like and has very high practical value. <P>COPYRIGHT: (C)2011,JPO&INPIT |
