OPTICALLY TRANSPARENT ADHESIVE AND OPTICAL LAMINATE
PROBLEM TO BE SOLVED: To provide a high-dielectric constant optically transparent adhesive excellent in optical properties, a balance between adhesive force and cohesive force, and the like, and an optical laminate containing the same.SOLUTION: An optically transparent adhesive contains a polymer of...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | English Japanese |
Published |
11.04.2016
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a high-dielectric constant optically transparent adhesive excellent in optical properties, a balance between adhesive force and cohesive force, and the like, and an optical laminate containing the same.SOLUTION: An optically transparent adhesive contains a polymer of an acrylic monomer composition, which comprises a hydroxyl group-containing monomer and more than or equal to 0.09 mass% and less than 50 mass% of monofunctional alkyl (meth)acrylate, where the number of moles of OH in 100 g of the adhesive is from 0.30 to 0.90 inclusive.SELECTED DRAWING: Figure 1
【課題】接着力及び凝集力のバランス、光学特性などに優れた、高誘電率の光学的に透明な接着剤、及びそれを含む光学積層体を提供する。【解決手段】本開示の一実施態様の光学的に透明な接着剤は、ヒドロキシル基含有モノマーと、0.09質量%以上、50質量%未満の単官能アルキル(メタ)アクリレートとを含むアクリル系モノマー組成物の重合体を含み、接着剤100g中のOHモル数は0.30以上、0.90以下である。【選択図】図1 |
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Bibliography: | Application Number: JP20140175736 |