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    • 5. 发明授权
    • Biodegradable resin composition and method for producing the same
    • 生物降解性树脂组合物及其制造方法
    • US07846991B2
    • 2010-12-07
    • US12596576
    • 2008-04-18
    • Eiji AtakaMakoto Uemura
    • Eiji AtakaMakoto Uemura
    • C08L67/00C08L3/02C08L97/02C08L101/16C08K5/00C08K11/00
    • C08L3/02C08L67/02C08L67/04C08L2666/18C08L2666/02
    • The present invention relates to a biodegradable resin composition containing a resin component comprising polylactic acid and polybutylene terephthalate, and a powdered vegetable fiber component comprising corn starch, and relates to a method for producing the same. The present biodegradable resin composition contains the resin component (A) comprising 20 to 50 parts by weight of polylactic acid and 10 to 40 parts by weight of polybutylene terephthalate, and the powdered vegetable fiber component (B) comprising 10 to 70 parts by weight of corn starch, the total of the resin component (A) and the powdered vegetable fiber component (B) amounting to 100 parts by weight. The present biodegradable resin composition can be suitably used for producing a molded article.
    • 本发明涉及包含聚乳酸和聚对苯二甲酸丁二醇酯的树脂成分和包含玉米淀粉的粉状植物纤维成分的生物降解性树脂组合物,涉及其制造方法。 本发明的生物降解性树脂组合物含有包含20〜50重量份的聚乳酸和10〜40重量份的聚对苯二甲酸丁二醇酯的树脂成分(A),粉末状植物纤维成分(B)含有10〜70重量份的 玉米淀粉,树脂成分(A)和粉状植物纤维成分(B)的合计为100重量份。 本发明的生物降解性树脂组合物可以适合用于制造成型品。