发明名称 |
WEATHER-RESISTANT HARD COAT FILM |
摘要 |
PROBLEM TO BE SOLVED: To provide a hard coat film which has both excellent weather resistance and long-maintained hard coat properties and in which a surface protective layer having good designability, high transparency and excellent mirror surface properties without undulation or the like can be formed.SOLUTION: This invention relates to a weather-resistant hard coat film obtained by laminating at least a primer layer and a surface protective layer in this order on a substrate sheet. The surface protective layer is composed of a cured product obtained by cross-linking/curing an ionizing radiation-curable resin composition containing 6-9 functional urethane (meth)acrylate oligomer. The primer layer contains a polycarbonate-based urethane-acrylic copolymer and spherical silica which has 1-7 μm particle size and is compounded in the amount of 5-25 pts.mass based on 100 pts.mass of the resin content thereof. |
申请公布号 |
JP2015077800(A) |
申请公布日期 |
2015.04.23 |
申请号 |
JP20140244189 |
申请日期 |
2014.12.02 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
HIROSHIMA KATSUHIKO;KOBAYASHI TAKESHI |
分类号 |
B32B27/30;B32B27/18;C08F299/06 |
主分类号 |
B32B27/30 |
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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