CURED COMPOSITION HAVING HIGH IMPACT STRENGTH AND TEMPERATURE RESISTANCE, BASED ON AN EPOXY RESIN AND A POLYISOCYANATE

The invention relates to a method for producing a cured composition which has at least one oxazolidinone ring und at least one isocyanurate ring and is cross-linked by the same, starting from a liquid reactive mixture which, based on the total weight thereof, contains at least one epoxy resin, at le...

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Bibliographische Detailangaben
Hauptverfasser:	SANCHIS OTERO, GUADALUPE, HOLTGREWE, CHRISTIAN, BACHON, THOMAS, KUSTER, HARALD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON DYES GENERAL PROCESSES OF COMPOUNDING 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 POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to a method for producing a cured composition which has at least one oxazolidinone ring und at least one isocyanurate ring and is cross-linked by the same, starting from a liquid reactive mixture which, based on the total weight thereof, contains at least one epoxy resin, at least one polyisocyanate, at least one polyol, and at least one catalyst composition. The invention further relates to the cured composition obtainable thereby. La présente invention concerne un procédé de production d'une composition durcie qui présente au moins un cycle oxazolidinone et au moins un cycle isocyanurate et qui est réticulée par ceux-ci, à partir d'un mélange réactionnel liquide qui contient, par rapport à son poids total, au moins une résine époxyde, au moins un polyisocyanate, au moins un polyol et au moins une composition de catalyseur. L'invention concerne également la composition durcie obtenue par ce procédé.