POLYISOCYANATE, ITS MANUFACTURE, AND ITS USE IN BAKING LACQUER

Polyisocyanates for lacquers, characterised by the simultaneous presence of from 0.5 to 15 % by weight of triazine units, of from 5 to 20 % by weight of isocyanate groups in blocked form and of from 0 to 30 % by weight of other chemically incorporated urethane groups different from the blocked isocy...

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Bibliographische Detailangaben
Hauptverfasser:	BUIRUHERUMU DANBUARUTO, REINHARUTO HARUPAAPU, HANSU SHIYURIIGERU, HORUGAA KATSUSERUMAN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CABLES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CONDUCTORS CORRECTING FLUIDS DYES ELECTRICITY FILLING PASTES HETEROCYCLIC COMPOUNDS INKS INSULATORS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Polyisocyanates for lacquers, characterised by the simultaneous presence of from 0.5 to 15 % by weight of triazine units, of from 5 to 20 % by weight of isocyanate groups in blocked form and of from 0 to 30 % by weight of other chemically incorporated urethane groups different from the blocked isocyanate groups, a process for preparing these lacquer polyisocyanates by reacting a) organic diisocyanates with b) blocking agents for isocyanate groups, c) amino-containing triazines and optionally d) organic polyhydroxy compounds of molecular weight 62 to 3,000, and the use of the lacquer polyisocyanates combined with organic polyhydroxy compounds as stoving enamel or for preparing a stoving enamel.