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(Meta) Acrylic Resin Composition and (Meta) Acrylic Resin Film

机译:(Meta)丙烯酸树脂组合物和(Meta)丙烯酸树脂膜

摘要

PROBLEM TO BE SOLVED: To be used in a solution casting method for obtaining a resin film having a thin film thickness, and to be excellent in folding resistance, cutting resistance (tensile breaking strength), breaking elongation and solvent resistance (gel fraction) (meth). Provided are an acrylic resin composition and a (meth) acrylic resin film. A (meth) acrylic resin composition containing a (meth) acrylic polymer and a cross-linking agent, wherein the (meth) acrylic polymer contains 80 parts by weight or more of methyl methacrylate and the methyl methacrylate. Other than the above, the total of 100 parts by weight of the alkyl (meth) acrylate having a Tg of 0 ° C. or higher and the number of carbon atoms of the alkyl group being C1 to C14 is 100 parts by weight and can react with the cross-linking agent. The total of at least one copolymerizable monomer having a functional group is 1.0 to 20.0 parts by weight, and the copolymer comprises a copolymer having a weight average molecular weight of more than 100,000 and not more than 1 million (. Meta) Acrylic polymer. [Selection diagram] None
机译:要解决的问题:用于获得具有薄膜厚度的树脂膜的溶液铸造方法,并具有优异的折叠电阻,切削阻力(拉伸断裂强度),断开伸长率和耐溶剂性(凝胶级)(甲基)。提供丙烯酸树脂组合物和(甲基)丙烯酸树脂膜。含有(甲基)丙烯酸类聚合物和交联剂的(甲基)丙烯酸树脂组合物,其中(甲基)丙烯酸类聚合物含有80重量份或更多的甲基丙烯酸甲酯和甲基丙烯酸甲酯。除了上述外,100重量份的Tg为0℃或更高的(甲基)丙烯酸酯的总量,并且烷基的碳原子数为C1至C14的碳原子数为100重量份,并且可以与交联剂反应。具有官能团的至少一种可共聚单体的总和为1.0至20.0重量份,共聚物包含重均分子量大于100,000的共聚物,不超过100万(如Meta)丙烯酸聚合物。 [选择图]无

著录项

  • 公开/公告号JP2021031497A

    专利类型

  • 公开/公告日2021-03-01

    原文格式PDF

  • 申请/专利权人 藤森工業株式会社;

    申请/专利号JP20190148412

  • 发明设计人 長倉 毅;客野 真人;廣神 萌美;

    申请日2019-08-13

  • 分类号C08L33/12;C08L101/06;C08K5/1515;C08K5/29;C09J201;C08F220/14;C09J7/24;

  • 国家 JP

  • 入库时间 2022-08-24 17:25:15

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