发明公开
- 专利标题: HARD COAT LAMINATE FILM AND METHOD FOR PRODUCING SAME
- 专利标题(中): 硬涂层层压膜及其制造方法
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申请号: EP15885519.7申请日: 2015-06-19
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公开(公告)号: EP3272518A1公开(公告)日: 2018-01-24
- 发明人: WASHIO Nozomu , HASHIMOTO Taketo
- 申请人: Riken Technos Corporation
- 申请人地址: 101, Kanda-Awajicho 2-chome, Chiyoda-ku, Tokyo 101-8336 JP
- 专利权人: Riken Technos Corporation
- 当前专利权人: Riken Technos Corporation
- 当前专利权人地址: 101, Kanda-Awajicho 2-chome, Chiyoda-ku, Tokyo 101-8336 JP
- 代理机构: J A Kemp
- 优先权: JP2015054437 20150318; JP2015054438 20150318; JP2015054439 20150318
- 国际公布: WO2016147424 20160922
- 主分类号: B32B7/00
- IPC分类号: B32B7/00
摘要:
The first aspect is a hard coat laminated film comprising a first hard coat, a second hard coat and a transparent resin film layer in order from the outermost surface layer side, wherein the first hard coat is formed of a coating material containing no inorganic particles; the second hard coat is formed of a coating material containing inorganic particles; and the hard coat laminated film satisfies the following requirements: (i) the total light transmittance is 85% or more; and (ii) the pencil hardness of the surface of the first hard coat is 5H or higher. The second aspect is a hard coat laminated film comprising a first hard coat, a second hard coat and a transparent resin film layer in order from the outermost surface layer side, wherein the first hard coat is formed of a coating material containing predetermined amounts of (A) a polyfunctional (meth)acrylate; (B) a water repellant; and (C) a silane coupling agent and containing no inorganic particles; and the second hard coat is formed of a coating material containing (A) 100 parts by mass of a polyfunctional (meth)acrylate; and (D) 50 to 300 parts by mass of inorganic fine particles having an average particle size of 1 to 300 nm.
公开/授权文献
- EP3272518B1 HARD COAT LAMINATE FILM AND METHOD FOR PRODUCING SAME 公开/授权日:2022-05-11
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