ULTRAVIOLET CURABLE URETHANE ACRYLATE COMPOSITION, THIN FILM MOLDED BODY, OPTICAL FILM AND METHOD FOR MANUFACTURING THIN FILM MOLDED BODY

• Main Authors: HIGUCHI DAICHI, TAKIKAWA YUKO, SAKAMOTO TAMOTSU
• Format: Patent
• Language: English; French; Japanese
• Published: 27.03.2014
• Subjects: ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; GENERAL PROCESSES OF COMPOUNDING; INKS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PHYSICS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING-UP

The present invention is ultraviolet curable without comprising a photoinitiator and exhibits excellent self-healing property, yellowing resistance, transparency and adequate flexibility. An ultraviolet curable urethane acrylate composition which comprises an urethane acrylate oligomer (E) having a...