ONE-PACK TYPE MOISTURE-CURABLE URETHANE RESIN COMPOSITION AND COATING METHOD USING THE SAME

• Main Authors: UMEZAKI NAOTO, ISHIKAWA KAZUNORI, TATEWAKI TAKANOBU, HOSODA HIROYUKI, ASAHINA YOSHIYUKI
• Format: Patent
• Language: English
• Published: 26.04.2007
• Subjects: ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To obtain a one-pack type moisture-curable urethane resin composition having excellent adhesivity to a coating. SOLUTION: The one-pack type moisture-curable urethane resin composition comprises a urethane prepolymer (A) and varnish (B) that is obtained by polymerizing an unsaturated group-containing drying oil and having >170 iodine value and has ≥9 poise viscosity at 25°C. COPYRIGHT: (C)2007,JPO&INPIT