申请人:Suda Haruna
公开号:US08754180B2
公开(公告)日:2014-06-17
Provided is an active-energy-ray-curable resin composition for forming a hard coating layer that protects the surface of a touch panel or the like and makes fingerprints less noticeable. The active-energy-ray-curable resin composition includes a urethane (meth)acrylate (A) prepared through a reaction in which a polyalkylene glycol (C) having a weight-average molecular weight Mw in a range of 5,000 to 30,000, a polyisocyanate (D), and a (meth)acrylate (E) intramolecularly including a hydroxyl group serve as essential raw-material components; and a polyfunctional (meth)acrylate (B), with a mass ratio [(A)/(B)] of (A) to (B) being in a range of [0.1/99.9] to [15/85].
提供的是一种活性光束固化树脂组合物,用于形成硬涂层,保护触摸面板等表面,并使指纹不那么明显。该活性光束固化树脂组合物包括一种聚醚型(甲基)丙烯酸酯(A),通过反应制备而成,其中聚醚型聚乙二醇(C)的重均分子量Mw在5,000至30,000范围内,聚异氰酸酯(D)和(甲基)丙烯酸酯(E)分子内包含一个羟基作为必需的原材料成分;以及一种多官能团(甲基)丙烯酸酯(B),其中质量比(A)/(B)在[0.1/99.9]至[15/85]范围内。