PURIFICATION OF HIGH PERFORMANCE EPOXY RESINS VIA MEMBRANE FILTRATION TECHNOLOGY

The invention describes a low temperature process for high performance epoxy resins purification via membrane separation technology. Continuous or semi-continuous low temperature processing grants a minimized material aging during product purification as for example glycidyl amine based resins. L�...

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Bibliographische Detailangaben
Hauptverfasser:	JOHANNSEN, IRIS, VAN RIJN, JIMMY, EICHHOLZ, SVEN, MEGGER, NICOLE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS HETEROCYCLIC COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention describes a low temperature process for high performance epoxy resins purification via membrane separation technology. Continuous or semi-continuous low temperature processing grants a minimized material aging during product purification as for example glycidyl amine based resins. L'invention concerne un procédé à basse température pour la purification de résines époxydes à haute performance par l'intermédiaire d'une technologie de séparation par membrane. Un traitement continu ou semi-continu à basse température permet de réduire au minimum le vieillissement du matériau pendant la purification du produit, comme des résines à base d'amine de glycidyle.