Acrylic rubber graft copolymer and thermoplastic resin composition
    5.
    发明授权
    Acrylic rubber graft copolymer and thermoplastic resin composition 有权
    丙烯酸橡胶接枝共聚物和热塑性树脂组合物

    公开(公告)号:US09505866B2

    公开(公告)日:2016-11-29

    申请号:US14003153

    申请日:2012-03-23

    摘要: An acrylic rubber graft copolymer is obtained by graft polymerizing a vinyl monomer in the presence of a rubbery polymer including acrylate ester monomer units and polyfunctional monomer units, wherein the total amount of the polyfunctional monomer units in the rubbery polymer is 0.3 to 3 parts by mass with respect to 100 parts by mass of the acrylate ester monomer units, and the polyfunctional monomer units include 30 to 95 mass % of polyfunctional monomer units having two unsaturated bonds and 5 to 70 mass % of polyfunctional monomer units having three unsaturated bonds with respect to 100 mass % of the total of the polyfunctional monomer units. A thermoplastic resin composition includes the acrylic rubber graft copolymer.

    摘要翻译: 通过在包含丙烯酸酯单体单元和多官能单体单元的橡胶状聚合物存在下将乙烯基单体接枝聚合而得到丙烯酸系橡胶接枝共聚物,其中,橡胶状聚合物中的多官能单体单元的总量为0.3〜3质量份 相对于100质量份的丙烯酸酯单体单元,多官能单体单元包含30〜95质量%的具有2个不饱和键的多官能单体单元和5〜70质量%的具有3个不饱和键的多官能单体单元相对于 100质量%的多官能单体单元。 热塑性树脂组合物包括丙烯酸橡胶接枝共聚物。

    ACRYLIC RUBBER GRAFT COPOLYMER AND THERMOPLASTIC RESIN COMPOSITION
    6.
    发明申请
    ACRYLIC RUBBER GRAFT COPOLYMER AND THERMOPLASTIC RESIN COMPOSITION 有权
    丙烯酸橡胶共聚物和热塑性树脂组合物

    公开(公告)号:US20130345362A1

    公开(公告)日:2013-12-26

    申请号:US14003153

    申请日:2012-03-23

    IPC分类号: C08F265/04 C08L51/04

    摘要: [Object] To provide acrylic rubber graft copolymers capable of giving thermoplastic resin compositions exhibiting excellent impact resistance, rigidity and appearance, and to provide thermoplastic resin compositions including the acrylic rubber graft copolymers.[Solution] An acrylic rubber graft copolymer is obtained by graft polymerizing a vinyl monomer in the presence of a rubbery polymer including acrylate ester monomer units and polyfunctional monomer units, wherein the total amount of the polyfunctional monomer units in the rubbery polymer is 0.3 to 3 parts by mass with respect to 100 parts by mass of the acrylate ester monomer units, and the polyfunctional monomer units include 30 to 95 mass % of polyfunctional monomer units having two unsaturated bonds and 5 to 70 mass % of polyfunctional monomer units having three unsaturated bonds with respect to 100 mass % of the total of the polyfunctional monomer units. A thermoplastic resin composition includes the acrylic rubber graft copolymer.

    摘要翻译: 提供能够提供耐冲击性,刚性和外观优异的热塑性树脂组合物的丙烯酸橡胶接枝共聚物,以及提供包含丙烯酸橡胶接枝共聚物的热塑性树脂组合物。 [溶液]丙烯酸橡胶接枝共聚物通过在包含丙烯酸酯单体单元和多官能单体单元的橡胶状聚合物存在下将乙烯基单体接枝聚合而获得,其中橡胶状聚合物中多官能单体单元的总量为0.3〜3 相对于100质量份丙烯酸酯单体单元为质量份,多官能单体单元包含30〜95质量%的具有2个不饱和键的多官能单体单元和5〜70质量%的具有3个不饱和键的多官能单体单元 相对于多官能单体单元的100质量%。 热塑性树脂组合物包括丙烯酸橡胶接枝共聚物。