THERMOPLASTIC RESIN COMPOSITION
    12.
    发明公开

    公开(公告)号:EP3848414A1

    公开(公告)日:2021-07-14

    申请号:EP19856706.7

    申请日:2019-09-05

    申请人: LG CHEM, LTD.

    摘要: The present invention provides a thermoplastic resin composition which includes: A-1) a first copolymer including a first conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, and an aromatic vinyl-based monomer unit, wherein the first conjugated diene-based polymer has an average particle diameter of 0.05 to 0.2 µm; A-2) a second copolymer including a second conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, and an aromatic vinyl-based monomer unit, wherein the second conjugated diene-based polymer has an average particle diameter of 0.23 to 0.5 µm; B) a third copolymer including an alkyl (meth)acrylate-based monomer unit and an aromatic vinyl-based monomer unit; and C) a plasticizer having a viscosity of 700 to 10,000 cP, wherein the plasticizer is included at 0.3 to 5 wt%. The thermoplastic resin composition is excellent in all of transparency, impact resistance, and flowability.

    THERMOPLASTIC RESIN COMPOSITION
    13.
    发明公开

    公开(公告)号:EP3778769A1

    公开(公告)日:2021-02-17

    申请号:EP19883421.0

    申请日:2019-11-12

    申请人: LG CHEM, LTD.

    摘要: Provided is a thermoplastic resin composition which includes: a graft copolymer prepared by graft-polymerizing an aromatic vinyl-based monomer and a vinyl cyan-based monomer onto an acrylic rubber polymer; a first matrix copolymer including a C 1 -C 3 alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit and a vinyl cyan-based monomer unit; a second matrix copolymer including a C 1 -C 3 alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit and a vinyl cyan-based monomer unit; and an additive including a polymer including a C 1 -C 3 alkyl (meth)acrylate-based monomer unit, wherein the first matrix copolymer and the second matrix copolymer have different weight-average molecular weights, specifically, a thermoplastic resin composition which allows high gloss, high hardness, high weather resistance and reduced whitening to be realized.

    THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE MANUFACTURED THEREFROM
    20.
    发明公开
    THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE MANUFACTURED THEREFROM 审中-公开
    热塑性树脂组合物及由其制造的模塑制品

    公开(公告)号:EP3287492A1

    公开(公告)日:2018-02-28

    申请号:EP17766912.4

    申请日:2017-03-02

    申请人: LG Chem, Ltd.

    摘要: The present disclosure relates to a thermoplastic resin composition and a molded article manufactured from the same. More particularly, the present disclosure relates to a thermoplastic resin composition including (A) a graft copolymer prepared by graft-copolymerizing a conjugated diene rubber, a (meth)acrylic acid alkyl ester compound, a methylene butyrolactone compound, and an aromatic vinyl compound; and (B) a copolymer prepared by copolymerizing a (meth)acrylic acid alkyl ester compound, an aromatic vinyl compound, and a vinyl cyanide compound, and a molded article manufactured from the thermoplastic resin composition.
    In accordance with the present disclosure, a thermoplastic resin composition having superior heat resistance and transparency and a molded article manufactured from the same are provided.

    摘要翻译: 本发明涉及热塑性树脂组合物和由其制造的模塑制品。 更具体地,本公开涉及一种热塑性树脂组合物,其包含:(A)通过将共轭二烯橡胶,(甲基)丙烯酸烷基酯化合物,亚甲基丁内酯化合物和芳香族乙烯基化合物接枝共聚而制备的接枝共聚物; 和(B)通过共聚合(甲基)丙烯酸烷基酯化合物,芳香族乙烯基化合物和氰化乙烯基化合物而制备的共聚物,和由该热塑性树脂组合物制造的模塑制品。 根据本公开,提供了具有优异耐热性和透明度的热塑性树脂组合物以及由其制造的模塑制品。