PRODUCTION OF POLYACETYLENE FILMS
    28.
    发明专利

    公开(公告)号:CA1221521A

    公开(公告)日:1987-05-12

    申请号:CA422689

    申请日:1983-03-02

    Applicant: BASF AG

    Abstract: A process for the production of a polyacetylene film which is from 2 to 20,000 .mu.m thick by polymerization of acetylene with an Ziegler catalyst on a solid substrate, wherein a Ziegler catalyst-containing solution with a viscosity of from 5 to 50,000 mPa.s, preferably from 50 to 10,000 mPa.s, measured at 20.degree.C, is employed and the polymerization temperature is from -15 to +150.degree.C, especially from +15 to +50.degree.C. The viscosity can be adjusted by means of a polysiloxane, a polymeric aluminum or a polymeric titanate.

    PREPARATION OF ELECTRICALLY CONDUCTIVE HETERO- POLYAROMATICS

    公开(公告)号:CA1170447A

    公开(公告)日:1984-07-10

    申请号:CA371233

    申请日:1981-02-19

    Applicant: BASF AG

    Abstract: O.Z. 0050/034,341 A process for the preparation of electrically conductive hetero-poly-aromatics, having conductivities greater than 10-2S/cm, wherein from 0.5 to 35 per cent by weight of a strong Lewis acid having a pka of from -10 to +4, preferably AsF5, SbF5, UF6, HClO4, NO+SbF6-, NO+AsF6-, NO+PF6-, NO2+PF6-, NO+BF4-, NO2+BF4-, NO+ClO4-, (CF3)2SO4, 2,4,6-trinitrophenol, 2,4,6-trinitrophenyl-sulfonic acid or 2,4,6-trinitrobenzoic acid, is added to a hetero-polyaromatic in the absence of moisture and of oxygen.

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