CURABLE COATING MATERIAL COMPOSITION, RESIN COMPOSITION FOR HARD COATING, AND RESIN MOLDING

PROBLEM TO BE SOLVED: To provide a resin composition for forming a hard coating layer having excellent adhesiveness and scratch resistance in relation to hard-to-adhere moldings of polystyrene, styrene-methyl methacrylate copolymer, etc.SOLUTION: The provided active energy ray-curable coating materi...

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Bibliographische Detailangaben
Hauptverfasser:	ISOZAKI MASAYOSHI, KAWATANI TOSHIHIRO, KAWABE MASANAO
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a resin composition for forming a hard coating layer having excellent adhesiveness and scratch resistance in relation to hard-to-adhere moldings of polystyrene, styrene-methyl methacrylate copolymer, etc.SOLUTION: The provided active energy ray-curable coating material composition is a resin composition including, as indispensable components, (A) a polyfunctional (meth)acrylic acid ester copolymer soluble with alcoholic solvents and possessing hydroxyl groups, (B) a compound including at least one polymerizable unsaturated double bond-containing functional group, (C) a curing catalyst, and (D) an alcoholic solvent wherein the mixing ratio of the component (A) and the mixing ratio of the component (B) with respect to the sum of components (A) and (B) are respectively 4-70 wt.% and 96-30 wt.%.