Epoxyharze, die einen aromatischen Diaminhärter enthalten

Epoxy resins comprising an aromatic diamine curing agent

Résines époxy comprenant un agent durcissant diamine aromatique

Abstract

A composition is provided comprising an epoxy resin and an aromatic amine curing agent, having the formula in which each R is selected C₂-C₇ alkyl and each R′ is selected from C₁-C₇ alkyl. The described composition has good physical properties for high-performance composite applications and has a relatively long working life.

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Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    EP-0228277-A2July 08, 1987Amoco CorporationMoisture resistant, wet winding epoxy resin system containing aromatic diamines
    EP-0234609-A2September 02, 1987Shell Internationale Research Maatschappij B.V.Amines polyglycidyliques
    EP-0249263-A2December 16, 1987Shell Internationale Research Maatschappij B.V.Thermoplastische Polymermasse mit Verarbeitungseigenschaften von Duroplasten
    US-3560443-AFebruary 02, 1971Uniroyal IncSelected 4,4' - methylene bis(2-alkyl-6-methylanilines) as curing agents for epoxy resins
    US-4579885-AApril 01, 1986Union Carbide CorporationEpoxy compositions containing substituted diamine hardeners

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    EP-0594156-A1April 27, 1994Lonza AgProcess for the preparation of 4,4'-(phenylenediisopropyl)-bis-(2,6-dialkylanilines)
    US-5488163-AJanuary 30, 1996Lonza Ltd.Process for the production of 4, 4'-(phenylene-diisopropyl)-bis(2, 6-dialkylanilines)