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    • 1. 发明申请
    • POLYSILOXANE-MODIFIED POLYLACTIC ACID COMPOSITION, COMPOSITION UTILIZING SAME, MOLDED ARTICLE, AND PRODUCTION METHOD
    • 聚硅氧烷改性聚乳酸​​组合物,使用其的组合物,成型品和生产方法
    • US20110313114A1
    • 2011-12-22
    • US13254771
    • 2010-03-08
    • Makoto SoyamaAkinobu NakamuraMasatoshi Iji
    • Makoto SoyamaAkinobu NakamuraMasatoshi Iji
    • C08G77/445C08G63/91
    • C08G63/912C08G63/08C08G63/6952C08G81/00
    • Disclosed are a polysiloxane-modified polylactic acid resin, composition using same, molded article, and production method, whereby it is possible to produce a molded article via a simple method, and where said article may be used in applications demanding a high level of impact resistance as an alternative to ABS resin or the like, has a similar level of impact resistance as said substances, has superior flexibility with respect to rupture bending strain and tensile breaking strain, and has bleed resistance. The polysiloxane-modified polylactic acid resin has a segment which is a polylactic acid compound, and a segment which is an amino polysiloxane compound which has an amine group. With respect to the amino poly-siloxane compound, amine groups are on average contained in the range of 0.01 to 2.5% inclusive by mass, and with respect to the polylactic acid compound, are on average contained in the range of 3 to 300 ppm inclusive by mass.
    • 公开了聚硅氧烷改性的聚乳酸树脂,使用它们的组合物,成型制品和制造方法,由此可以通过简单的方法制备模塑制品,并且其中所述制品可以用于要求高水平冲击的应用中 作为ABS树脂等的替代物,具有与所述物质相似的耐冲击性水平,相对于断裂弯曲应变和拉伸断裂应变具有优异的柔韧性,并且具有耐渗流性。 聚硅氧烷改性聚乳酸​​树脂具有作为聚乳酸化合物的链段和作为具有胺基的氨基聚硅氧烷化合物的链段。 对于氨基多硅氧烷化合物,胺基平均含有0.01〜2.5质量%的范围,相对于聚乳酸化合物,平均含有3〜300ppm的范围 的质量。