OXIDATIVELY DRYING POLYURETHANE DISPERSIONS WITH A PARTICULARLY HIGH RESISTANCE TO CHEMICALS

The present invention relates to hydrophilized polyurethanes having a particularly high content of hydroxy-functional, unsaturated triglycerides, to a process for preparing polyurethane dispersions based thereon, to the use of the dispersions as binders in oxidatively drying coating materials having...

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Bibliographic Details
Main Authors Tejada, Eva, Ludewig, Michael, Almato, Maria, Nazaran, Pantea
Format Patent
LanguageEnglish
French
German
Published 28.11.2018
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOSITIONS BASED THEREON
CORRECTING FLUIDS
DRIERS (SICCATIVES)
DRYING-OILS
DYES
FILLING PASTES
FRENCH POLISH
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
TURPENTINE
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:The present invention relates to hydrophilized polyurethanes having a particularly high content of hydroxy-functional, unsaturated triglycerides, to a process for preparing polyurethane dispersions based thereon, to the use of the dispersions as binders in oxidatively drying coating materials having particularly high chemical resistance, and to articles and substrates coated with these coating materials.
Bibliography:Application Number: EP20150199189