11.
    发明专利
    未知

    公开(公告)号:DK136160C

    公开(公告)日:1978-01-23

    申请号:DK617873

    申请日:1973-11-15

    Applicant: HOECHST AG

    Abstract: A continuous process for preparing copper phthalocyanines by caking a mixture of phthalodinitrile, and a copper salt which comprises carrying out the reaction in a continuously working, heatable, tubular vibration mill, which contains iron or steel bars in the grinding room.

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