UV-CURABLE COATING COMPOSITION HAVING IMPROVED WATER RESISTANCE AND OPTICAL FIBER USING THE SAME

• Main Authors: CHOI, YOUNG JIN, MIN, KYOUNG BEOM, CHOI, HAE WOOG, KIM, MIN-JEONG, KIM, YONG MIN, KIM, SANG HWAN
• Format: Patent
• Language: English; French
• Published: 21.01.2010
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; 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 CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PHYSICS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention provides a UV-curable coating composition comprising an alkylene oxide-based urethane acrylate monomer and an optical fiber using the same, the optical fiber showing improved water resistance and excellent thermal, mechanical and chemical stabilities. La présente invention concerne une composition de revêtement à séchage sous UV qui comprend un monomère d'uréthane acrylate à base d'oxyde d'alkylène et une fibre optique qui l'utilise, la fibre optique montrant une résistance améliorée à l'eau et une excellente stabilité thermique, mécanique et chimique.