| 摘要 |
PROBLEM TO BE SOLVED: To provide an injection-molded article of a polylactic acid resin that has an increased crystallization rate, exhibits good heat resistance and is transparent. SOLUTION: Incorporation of a functional filler with a resin comprised of a poly-L-lactic acid permits the manufacture of a transparent injection-molded article of a polylactic acid resin that is improved in heat resistance and crystallization rate. The injection-molded article exhibits excellent transparency and has a short molding cycle and therefore contributes to efficient production of injection-molded articles of the polylactic acid resin suitable for a hollow container or a preform for drinks. COPYRIGHT: (C)2008,JPO&INPIT |
