5.
    发明专利
    未知

    公开(公告)号:DE59602523D1

    公开(公告)日:1999-09-02

    申请号:DE59602523

    申请日:1996-05-29

    Applicant: TIMCAL AG

    Inventor: PERIARD JACQUES

    Abstract: Lubricating compsn. consists of: (a) 50 wt.% -85 wt.% graphite; (b) 2-12 wt.% of one or more clay materials of the smectite class; (c1) 5-45 wt.% silicic acid sol; and (c2) 25-45 wt.% K-Al silicate. Process for preventing carburising in the mfr. of seamless pipes is also claimed, in which the roll mandrel is treated with the above lubricating compsn.

    8.
    发明专利
    未知

    公开(公告)号:DK172467B1

    公开(公告)日:1998-09-07

    申请号:DK15688

    申请日:1988-01-14

    Applicant: TIMCAL AG

    Abstract: A cathode coating dispersion containing graphite and/or carbon black, which is suitable for battery production, especially for a water-resistant and alkali-resistant and yet electrically conductive coating of the cathode surfaces. The protective film is applied as a homogeneous aqueous dispersion and contains a binder which is a copolymer of (a) vinyl acetate and ethylene, (b) vinyl acetate and vinyl chloride, (c) styrene and butadiene or (d) vinyl acetate, vinyl chloride and ethylene.

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