PROCESS FOR PROVIDING PLASTICS WITH A PRIMER

A process for providing plastics with a primer, consisting essentially in using, as the primer, an aqueous dispersion which comprises (a) an aliphatic polyurethane containing reactive carboxyl groups, (b) a polyacrylate (c) a pigment and possibly (d) a hardener. Such a primer does not attack the pla...

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Bibliographische Detailangaben
Hauptverfasser:	WEINERT, KARL-HEINZ, CLASEN, FRANK
Format:	Patent
Sprache:	eng
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 COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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:	A process for providing plastics with a primer, consisting essentially in using, as the primer, an aqueous dispersion which comprises (a) an aliphatic polyurethane containing reactive carboxyl groups, (b) a polyacrylate (c) a pigment and possibly (d) a hardener. Such a primer does not attack the plastic and does not harm the environment.