4.
    发明专利
    未知

    公开(公告)号:DE10201975A1

    公开(公告)日:2003-07-31

    申请号:DE10201975

    申请日:2002-01-21

    Abstract: The invention relates to a method for producing glass-like carbon, according to which a film or plate made of polycarbonate is cross-linked by a pre-treatment and is subsequently pyrolyzed in an inert atmosphere or in a vacuum. The pre-treatment can be, for example, a tempering of the film in an oxidizing or reducing atmosphere at a temperature ranging from 200 DEG C to 600 DEG C or can be an irradiation of the body or can be induced by additives in the polycarbonate resin.

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