ROOM TEMPERATURE CURING EPOXY RESIN COMPOSITION

The invention relates to epoxide resin mixtures hardenable at room temperature, comprised of: (A) Polyepoxides with more than one epoxide group per molecular; (B) Aliphatic or cycloaliphatic polyamines with more than two active hydrogen atoms bound to the nitrogen of the amino groups; (C) A reaction...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RAINERU GURAASU, ERUMAARU UORUFU
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES 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 INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The invention relates to epoxide resin mixtures hardenable at room temperature, comprised of: (A) Polyepoxides with more than one epoxide group per molecular; (B) Aliphatic or cycloaliphatic polyamines with more than two active hydrogen atoms bound to the nitrogen of the amino groups; (C) A reaction product having mean m.w. 500-8,000 of: (c1) a polyalkylene ether polyol prepared from alkylene oxides and one member selected from the group consisting of di-functional alcohols, polyfunctional alcohols, or mixtures thereof, and (c2) an aliphatic or cycloaliphatic diisocyanate, wherein the NCO : OH ratio is 2:1, and wherein said reaction product is blocked with a certain sterically hindered piperidine derivative; and optionally (D) Customary fillers, pigments, reaction accelerators, and viscosity regulators.