Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component that includes a mixture of polyamide particles and polyimide particles.


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    Titel :

    Composite material with thermoplastic toughened novolac-based epoxy resin matrix


    Beteiligte:
    EMMERSON GORDON (Autor:in) / WANG YEN-SEINE (Autor:in) / LEANDRO JESSICA (Autor:in)

    Erscheinungsdatum :

    19.02.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C08J Verarbeitung , WORKING-UP / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64C AEROPLANES , Flugzeuge



    COMPOSITE MATERIAL WITH THERMOPLASTIC TOUGHENED NOVOLAC-BASED EPOXY RESIN MATRIX

    EMMERSON GORDON / WANG YEN-SEINE / LEANDRO JESSICA | Europäisches Patentamt | 2017

    Freier Zugriff

    Semipreg with thermoplastic toughened novolac-based epoxy resin matrix

    BARON KATHLYN LIZETTE / EMMERSON GORDON / WANG YEN-SEINE | Europäisches Patentamt | 2019

    Freier Zugriff