RESIN COMPOSITION FOR ACTIVE ENERGY RAY-CURABLE HARD COAT, CURED FILM, AND LAMINATE

• Main Authors: OKAWA RYOTA, HIRASAKI MASAKAZU, YAMASHITA KOHEI, YUNOKI HIROSHI, YASUKAWA YUHEI, MIZUGUCHI SHINJI
• Format: Patent
• Language: English; Japanese
• Published: 03.10.2019
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

To provide a resin composition for an active energy ray-curable hard coat that gives a cured film that has excellent adhesion to a poorly adhesive substrate, particularly, an untreated cyclic olefin resin film, and also maintains high hardness.SOLUTION: A resin composition for an active energy ray-curable hard coat contains polyfunctional (meth) acrylate (A), and alkyl benzophenone (B).SELECTED DRAWING: None 【課題】特に未処理の環状オレフィン樹脂フィルム等の難密着基材に対して優れた密着性を有し、かつ高い硬度も維持される硬化膜を与える活性エネルギー線硬化型ハードコート用樹脂組成物を提供することにある。【解決手段】多官能（メタ）アクリレート（Ａ）、及びアルキルベンゾフェノン（Ｂ）を含む活性エネルギー線硬化型ハードコート用樹脂組成物。【選択図】なし