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Transparent Laminate
专利权人:
发明人:
Eiji Ohta,Masayasu Kakinuma,Masaki Takenouchi,Satoshi Kawamura,Kiyoaki Tanifuji,Emi Yoshida,Kimitaka Nishimura,Shunichi Kajiya,Shigehisa Ohkawara,Maki Ogawa
申请号:
US15574619
公开号:
US20180148578A1
申请日:
2016.05.13
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A transparent laminate including a transparent substrate and structure layer, wherein the structure layer contains protrusion portions, depression portions, or both on a surface thereof, and an average distance between the adjacent protrusion portions or between the adjacent depression portions is equal to or less than a visible light wavelength, the structure layer includes a polymerized product of an active energy ray curable resin composition, the resin composition includes a composition of a (meth)acryloyl group-containing polymerizable compound, the compound composition includes one or more from each of (A), (B), and (C):(A) a monofunctional (meth)acryloyl group-containing polymerizable compound(B) alkylene glycol di(meth)acrylate and(C) trifunctional or higher (meth)acrylate,the (A) satisfies certain conditions specifying a type and amount of a compound, and a ratio (E′150/E′50) of storage elastic modulus E′150 of the structure layer at 150° C. to storage elastic modulus E′50 thereof at 50° C. is 0.5 or less.
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