A process for the production of dyestuffs of the tetrazaporphin series

    公开(公告)号:GB853364A

    公开(公告)日:1960-11-02

    申请号:GB1691159

    申请日:1959-05-19

    Applicant: BASF AG

    Inventor: TARTTER ARNOLD

    Abstract: The invention comprises dyestuffs of the formula: where A is a tetrazaporphin radical, E is an aromatic radical of up to two benzene nuclei, R is hydrogen, methyl or ethyl, m is a number from 1 to 8, n is 0 to 4 and Z is a vinyl radical, substituted if desired, and a process for making them by reacting compounds of the formula: with acylating agents which yield the acyl radical of an acrylic acid, substituted if desired. The dyestuffs dye and print wool, linear polyamides such as polycaprolactam and natural or regenerated cellulose such as cotton and staple fibre blue and green shades. Specification 827,569 is referred to.

    40.
    发明专利
    未知

    公开(公告)号:FR1224616A

    公开(公告)日:1960-06-24

    申请号:FR794919

    申请日:1959-05-19

    Applicant: BASF AG

    Inventor: TARTTER ARNOLD

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