Simultaneous synthesis from thermosetting and thermoplastic components yields polyimide with outstanding properties. Involves process in which one polymer cross-linked in immediate presence of other, undergoing simultaneous linear chain extension. New material, LaRC-RP40 synthesized from high-temperature thermosetting imide prepolymer and from thermoplastic monomer. Three significantly improved properties: toughness, resistance to microcracking, and glass-transition temperature. Shows promise as high-temperature matrix resin for variety of components of aircraft engines and for use in other aerospace structures.


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    Titel :

    Tough, Microcracking-Resistant, High-Temperature Polymer


    Beteiligte:
    Pater, Ruth H. (Autor:in) / Razon, Pert (Autor:in) / Smith, Ricky (Autor:in) / Working, Dennis (Autor:in) / Chang, Alice (Autor:in) / Gerber, Margaret (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.06.1990



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :




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