BIODEGRADABLE POLYESTER RESIN COMPOSITION, AND MOLDED BODY, FOAMED BODY AND MOLDED CONTAINER OBTAINED FROM THE BIODEGRADABLE POLYESTER RESIN COMPOSITION
    2.
    发明申请
    BIODEGRADABLE POLYESTER RESIN COMPOSITION, AND MOLDED BODY, FOAMED BODY AND MOLDED CONTAINER OBTAINED FROM THE BIODEGRADABLE POLYESTER RESIN COMPOSITION 审中-公开
    可生物降解聚酯树脂组合物和可生物降解聚酯树脂组合物获得的模制体,发泡体和模制容器

    公开(公告)号:US20100056656A1

    公开(公告)日:2010-03-04

    申请号:US12312808

    申请日:2007-12-21

    IPC分类号: C08J9/00 C08K5/04

    摘要: Disclosed is a biodegradable polyester resin composition which is obtained by melt-kneading 100 parts by mass of a biodegradable polyester resin (A) containing 70 mol % or more of an α- and/or a β-hydroxycarboxylic acid unit, 3 to 30 parts by mass of a polyether/olefin block copolymer resin or a polyether ester amide copolymer resin (B), 0.01 to 10 parts by mass of a (meth)acrylic acid ester compound (C) having in the molecule thereof two or more (meth)acrylic groups, or alternatively one or more (meth)acrylic groups and one or more glycidyl or vinyl groups, and 0.01 to 10 parts by mass of a peroxide (D).

    摘要翻译: 公开了一种可生物降解的聚酯树脂组合物,其通过将100质量份含有70摩尔%以上的α-和/或β-羟基羧酸单元的生物可降解聚酯树脂(A) 质量份的聚醚/烯烃嵌段共聚物树脂或聚醚酯酰胺共聚物树脂(B),0.01〜10质量份在其分子中具有两个或更多个(甲基)丙烯酸酯化合物(C)的(甲基)丙烯酸酯化合物 丙烯酸基,或者一个或多个(甲基)丙烯酸基和一个或多个缩水甘油基或乙烯基,和0.01至10质量份的过氧化物(D)。