Method for producing aliphatic polyisocyanates having an uretdione, isocyanurate and imionooxadiazind-ione structure

本发明涉及制备具有脲二酮、异氰脲酸酯和亚氨代�二嗪二酮结构的脂族多异氰酸酯的新型方法，这样制备的异氰酸酯和它们用于生产聚氨酯漆料和涂料的用途。 Production of polyisocyanates by catalytic conversion of aliphatic diisocyanates comprises using a catalyst consisting of a salt in which the anion comprises 5-97.1 wt.% of 1,2,3- and/or 1,2,4-triazolate structures....

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Hauptverfasser:	J. KOCHER, F. RICHTER, R. HALPAAP
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES APPARATUS THEREFOR CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS INKS 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 THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	本发明涉及制备具有脲二酮、异氰脲酸酯和亚氨代�二嗪二酮结构的脂族多异氰酸酯的新型方法，这样制备的异氰酸酯和它们用于生产聚氨酯漆料和涂料的用途。 Production of polyisocyanates by catalytic conversion of aliphatic diisocyanates comprises using a catalyst consisting of a salt in which the anion comprises 5-97.1 wt.% of 1,2,3- and/or 1,2,4-triazolate structures.