发明名称 |
RESIN COMPOSITION FOR MOLDING MATERIAL AND MOLDED ARTICLE MADE THEREFROM |
摘要 |
A resin composition for molding materials according to the present invention comprising an acrylic polymer and a plasticizer, wherein the acrylic polymer consists of primary particles which have a core-shell structure comprising a core polymer and a shell polymer, and wherein the core polymer and shell polymer comprise methyl methacrylate monomer units and the core polymer has a lower content of methyl methacrylate monomer units than the shell polymer. The resin composition has high moldability during molding and gives a molded article having high hardness and high tear strength and reduced in plasticizer bleeding.
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申请公布号 |
US2008274357(A1) |
申请公布日期 |
2008.11.06 |
申请号 |
US20080039897 |
申请日期 |
2008.02.29 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
KASAI TOSHIHIRO;SEKITA MARI;ITO MASAKAZU |
分类号 |
B32B5/16;B29C45/00;B29C47/00;C08F265/04;C08F265/06;C08L33/12;C08L51/00;C08L67/00;C08L71/02;C09D151/00 |
主分类号 |
B32B5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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