AQUEOUS PRIMER COMPOSITION, SURFACE TREATING METHOD USING SAME, AND MULTILAYER STRUCTURE

• Main Authors: HAYANO, HIDETO, TAKADA, YASUHIRO, FURO, MASAHITO, WATANABE, MASAKI
• Format: Patent
• Language: English; French; Japanese
• Published: 23.02.2006
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

Disclosed is an aqueous primer composition essentially containing a water-dispersible polyisocyanate (A) and an aqueous acrylic resin dispersion (B). The weight average molecular weight of the acrylic resin in the aqueous acrylic resin dispersion (B) in terms of polystyrene, which is determined by g...