WATERBORNE POLYURETHANE DISPERSION COMPRISING BIOMASS DERIVED POLYOL AND COATINGS COMPRISING SAME

A water-based polyurethane dispersion comprising the reaction product of a polyol component and a polyisocyanate component, wherein the polyol component comprises at least some biomass derived polyol is disclosed. A coating comprising this dispersion is also disclosed, as are substrates coated with...

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Bibliographische Detailangaben
1. Verfasser:	FUHRY, MARY ANN M
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS 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 TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A water-based polyurethane dispersion comprising the reaction product of a polyol component and a polyisocyanate component, wherein the polyol component comprises at least some biomass derived polyol is disclosed. A coating comprising this dispersion is also disclosed, as are substrates coated with the coating. La présente invention concerne une dispersion aqueuse de polyuréthane comprenant le produit de la réaction d'un composant polyol et d'un composant polyisocyanate, le composant polyol comprenant au moins quelques polyols dérivés d'une biomasse. L'invention concerne également un revêtement comprenant cette dispersion, ainsi que des substrats enduits avec le revêtement.