| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an acrylic resin plate excellent in productivity and transparency and low in hygroscopicity, and a resin plate of the acrylic resin, an acrylic resin laminate, and a display device. <P>SOLUTION: The method for manufacturing the acrylic plate includes the polymerization of an acrylic syrup containing (A) 5-25 mass% of a polymer having a refractive index of n<SB POS="POST">A</SB>, obtained by polymerizing a polymerizable monomer composed of 90-100 mass% of methyl methacrylate, (B) 40-70 mass% of methylmethacrylate, and (C) 15-50 mass% of a mixture of at least two compounds selected from the group consisting of (C-1) (meth)acrylic ester having a 6-20C alicyclic hydrocarbon group, (C-2) (meth)acrylic ester having a 3-20C linear or branched hydrocarbon group, wherein the content (mass%) of each (meth)acrylic ester in the mixture (C) and the refractive index of the homopolymer of each ester satisfy a specific formula. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
