POLYURETHANE RESIN AQUEOUS DISPERSION AND CURED PRODUCT USING COMPOSITION THEREOF

PROBLEM TO BE SOLVED: To provide a polyurethane resin aqueous dispersion which is excellent in adhesion to various substrates including a substrate having low adhesiveness and is excellent in water resistance and solvent resistance of a cured product.SOLUTION: The present invention relates to the po...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUDA WATARU, WATANABE SATOYA
Format:	Patent
Sprache:	eng
Schlagworte:	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 OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polyurethane resin aqueous dispersion which is excellent in adhesion to various substrates including a substrate having low adhesiveness and is excellent in water resistance and solvent resistance of a cured product.SOLUTION: The present invention relates to the polyurethane resin aqueous dispersion and a cured product using a composition of the polyurethane resin aqueous dispersion. The polyurethane resin aqueous dispersion is obtained by using at least a polyether polyester compound obtained by reacting (A) a polyoxyalkylene derivative with (B) one or more compounds selected from a tetravalent carboxylic acid, a salt thereof, and a tetravalent carboxylic acid anhydride.