| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polylactic acid-containing polypropylene based resin composition suitable for molding an interior component for an automobile, which is directly irradiated with direct sunshine and exposed to high temperature environment. <P>SOLUTION: The polylactic acid-containing polypropylene based resin composition is prepared by mixing 0.04-0.13 part by weight carboxylic acid amide crystal nucleating agent which is a mixed master batch with polypropylene with respect to 100 parts by weight essential resin component containing 40-55 wt.% polypropylene, 25-35 wt.% polylactic acid and 16-24 wt.% styrene based elastomer. <P>COPYRIGHT: (C)2013,JPO&INPIT |
