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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Bibliographic Details
Main Authors JOHANNSEN, IRIS, VAN RIJN, JIMMY, EICHHOLZ, SVEN, MEGGER, NICOLE
Format Patent
LanguageEnglish
French
Published 07.11.2019
Subjects
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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Summary: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.
Bibliography:Application Number: CA20193098945