COATING COMPOSITION FOR PROTECTING PATTERN LAYER FOR HYDRAULIC TRANSFER, DECORATED FORMED ARTICLE AND METHOD FOR PRODUCTION THEREOF

• Main Authors: YANO, TATSUYA, KODAMA, TAKAHIRO, SUZUKI, HIROYUKI
• Format: Patent
• Language: English; French; Japanese
• Published: 06.04.2006
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DECORATIVE ARTS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MOSAICS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PAPERHANGING; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRODUCING DECORATIVE EFFECTS; TARSIA WORK; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

A coating composition for protecting a pattern layer for hydraulic transfer which uses, onto a transfer formed product obtained by the hydraulic transfer of a pattern layer having been formed through printing or application on a film base material being soluble in or swelling with water onto a polypropylene based resin formed article, a protective coating having adhesiveness to both of said polypropylene based resin formed article and said pattern layer, wherein use is made of a protective coating film obtained by curing a hydroxyl group containing resin composition (P) prepared by subjecting a resin component (A) comprising a chlorinated polypropylene based resin and a poly-ol component (B) comprising an acryl polyol selected among cyclohexyl methacrylate, t-butyl methacrylate, styrene and hydroxyethyl methacrylate to a graft polymerization, with a polyisocyanate based curing agent (Q). L'invention concerne une composition de revêtement pour protéger une couche de motifs pour transfert hydraulique utilisant, sur un produit obtenu par transfert hydraulique d'une couche de motifs formée par impression ou application sur un matériau de base en film soluble dans ou gonflant à l'eau sur un article formé de résine à base de polypropylène, un revêtement de protection ayant une bonne adhérence à la fois audit article formé de résine à base de polypropylène et à ladite couche de motifs, où l'on utilise un film de revêtement de protection obtenu par vulcanisation d'une composition de résine contenant un groupe hydroxyle (P) élaborée en soumettant une composante de résine (A) comprenant une résine à base de polypropylène chloré et une composante polyol (B) contenant un polyol acryle sélectionné parmi le méthacrylate cyclohexyle, le méthacrylate t-butyle, le styrène et le méthacrylate hydroxyéthyle à une polymérisation de greffon, avec un agent de vulcanisation à base de polyisocyanate (Q).