AQUEOUS PAINT COMPOSITION

Process for preparing an aqueous paint composition by:- (a) mixing a pigment powder having a particle size less than 20 micrometres, a cross-linking agent and an epoxy resin to form a liquid, solvent-free paste, (b) reacting the resultant paste with a secondary amine, and optionally also a primary a...

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Bibliographic Details
Main Authors VAN IPEREN ROELAND, DIJKSTRA, TETTE JAN, SCHOLTEN, HENRICUS PAULUS HUBERTUS
Format Patent
LanguageEnglish
Korean
Published 03.02.1996
Edition6
Subjects
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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Summary:Process for preparing an aqueous paint composition by:- (a) mixing a pigment powder having a particle size less than 20 micrometres, a cross-linking agent and an epoxy resin to form a liquid, solvent-free paste, (b) reacting the resultant paste with a secondary amine, and optionally also a primary amine, to provide for at least one N-H function per epoxy group of the epoxy resin, at a temperature in the range 20 DEG C to 140 DEG C, and (c) neutralising the resulting suspension of particles coated with epoxy-amine adduct and cross-linking agent. p
Bibliography:Application Number: KR19870003066