A semi-crystalline polyimidesulfone (PISO2) material has been synthesized and characterized. Characterization methods include the thermal analysis of DSC, the measurements of inherent viscosities, the wide angle X-ray diffractions, and the viscoelasticities. The melt flow properties of both amorphous and semi-crystalline samples were also investigated by means of a parallel plate plastometer. This material was found to be not readily recrystallizable at temperatures above its initial peak melting point of 225°C, when compared to other crystalline thermoplastics. This semi-crystalline PISO2 demonstrated a flow about 5 times greater than the amorphous one as characterized by the plastometer. Such enhanced melt flow properties could be of great benefit in the adhesive and composite lamination processes.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Characterization of a Semicrystalline Polyimidesulfone Powder


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Hou, T. H. (Autor:in) / St. Clair, T. L. (Autor:in)

    Kongress:

    SAE International Congress and Exposition ; 1988



    Erscheinungsdatum :

    01.02.1988




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Characterization of semicrystalline polyimidesulfone powder

    Hou,T.H. / Clair,T.L. / NASA Langley Research Center,US | Kraftfahrwesen | 1988


    Making Semicrystalline Polyimide Powders

    St. Clair, Terry L. / Chang, Alice | NTRS | 1994



    ESR Measurement Of Crystallinity In Semicrystalline Polymers

    Kim, Soon Sam / Tsay, Fun-Dow | NTRS | 1989