EPOXY RESINS AND SILANE AQUEOUS CO-DISPERSIONS AND THE USES THEREOF

The process to prepare a storage stable aqueous co-dispersion of epoxy resins and at least a silane oligomer is given. This aqueous co-dispersion of epoxy resins with a silane as part A, of a curable paint composition in which the part B comprises a hardener and optionally pigments and additives. Th...

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Bibliographische Detailangaben
Hauptverfasser:	HEINE, FRANÇOISE M L, VAN POPPEL, KARIN, RANS, MARC, J, WAUTERS, NATHALIE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS 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 WORKING-UP
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Beschreibung
Zusammenfassung:	The process to prepare a storage stable aqueous co-dispersion of epoxy resins and at least a silane oligomer is given. This aqueous co-dispersion of epoxy resins with a silane as part A, of a curable paint composition in which the part B comprises a hardener and optionally pigments and additives. This epoxy resins with the silane provide equal performance even after several months' storage. Cette invention concerne un procédé de préparation d'une co-dispersion aqueuse stable au stockage de résines époxy et d'au moins un oligomère de silane; et ladite co-dispersion aqueuse de résines époxy et silane à titre de partie A d'une composition de peinture durcissable, dont la partie B comprend un durcisseur et éventuellement des pigments et des additifs. Ces résines et silane selon l'invention fournissent une performance égale même après un stockage de plusieurs mois.