| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a resin composition which is prepared by blending (A) a polylactic acid resin, (B) a methacrylic resin and (C) a thermoplastic resin having a refractive index in the range 1.45-1.50 and excellent in transparency and heat resistance and a molding composed of the resin composition. <P>SOLUTION: The resin composition is prepared by blending (A) a polylactic acid resin, (B) a methacrylic resin and (C) a thermoplastic resin having a refractive index in the range of 1.45-1.50. Preferably, the thermoplastic resin (C) having a refractive index in the range of 1.45-1.50 is a cellulosic resin. More preferably, the weight ratio of the polylactic acid resin (A) to the methacrylic resin (B) is 70/30-10/90. A 1 mm thick molding from the resin composition can have a haze of≤10%. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
