LACKE UND VERWENDUNG DER LACKE ZUR LACKIERUNG VON AUTOMOBILKAROSSERIEN

PCT No. PCT/EP91/01151 Sec. 371 Date Feb. 25, 1993 Sec. 102(e) Date Feb. 25, 1993 PCT Filed Jun. 21, 1991 PCT Pub. No. WO92/01025 PCT Pub. Date Jan. 23, 1992.The invention relates to paints comprising (i) a resin (A) which contains hydroxyl groups and alpha , beta -unsaturated carbonyl groups or a m...

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Bibliographische Detailangaben
Hauptverfasser:	POTH, ULRICH, KAPPES, ELISABETH
Format:	Patent
Sprache:	ger
Schlagworte:	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 BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED 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 INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS
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Zusammenfassung:	PCT No. PCT/EP91/01151 Sec. 371 Date Feb. 25, 1993 Sec. 102(e) Date Feb. 25, 1993 PCT Filed Jun. 21, 1991 PCT Pub. No. WO92/01025 PCT Pub. Date Jan. 23, 1992.The invention relates to paints comprising (i) a resin (A) which contains hydroxyl groups and alpha , beta -unsaturated carbonyl groups or a mixture of such resins, and/or (ii) a mixture consisting of a) a hydroxyl-containing resin (B) or a mixture of such resins and b) a crosslinking agent (C) which contains alpha , beta -unsaturated carbonyl groups or a mixture of such crosslinking agents and (iii) a catalyst (D) which catalyzes the reaction of hydroxyl groups with alpha , beta -unsaturated carbonyl groups or a mixture of such catalysts. The invention is characterized in that the catalyst (D) is a Brönsted acid.