- 专利标题: RESIN SHEET FOR MOLDING AND MOLDED ARTICLE USING SAME
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申请号: US18007643申请日: 2021-05-27
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公开(公告)号: US20230241874A1公开(公告)日: 2023-08-03
- 发明人: Atsuhiro TOKITA , Kenta NONAKA , Masato TAKASAKI
- 申请人: MITSUBISHI GAS CHEMICAL COMPANY, INC. , MGC FILSHEET CO., LTD.
- 申请人地址: JP Tokyo
- 专利权人: MITSUBISHI GAS CHEMICAL COMPANY, INC.,MGC FILSHEET CO., LTD.
- 当前专利权人: MITSUBISHI GAS CHEMICAL COMPANY, INC.,MGC FILSHEET CO., LTD.
- 当前专利权人地址: JP Tokyo; JP Saitama
- 优先权: JP 20098417 2020.06.05 JP 20167517 2020.10.02
- 国际申请: PCT/JP2021/020285 2021.05.27
- 进入国家日期: 2022-12-01
- 主分类号: B32B27/30
- IPC分类号: B32B27/30 ; C08L69/00 ; C08L25/14 ; C08J7/04 ; C09D5/00 ; C09D135/02 ; B32B27/36 ; B32B27/08
摘要:
A resin sheet for molding includes a substrate layer that contains polycarbonate resin (a1), a high-hardness resin layer that contains high-hardness resin and that is provided on at least one surface of the substrate layer, a hard coat layer or a hard coat antiglare layer that is provided on at least one surface of the high-hardness resin layer, and a wet antireflection layer that is laminated on a surface of the hard coat layer or the hard coat antiglare layer on the side opposite from the high-hardness resin layer, wherein the glass transition temperatures of the polycarbonate resin (a1) and the high-hardness resin satisfy the following relationship: −10° C.≤(glass transition temperature of high-hardness resin)−(glass transition temperature of polycarbonate resin (a1))≤40° C.
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