Reactive monazo-dyestuffs
    1.
    发明授权
    Reactive monazo-dyestuffs 失效
    反应性MONAZO-DYESTUFFS

    公开(公告)号:US3637648A

    公开(公告)日:1972-01-25

    申请号:US3637648D

    申请日:1968-07-09

    Applicant: HOECHST AG

    CPC classification number: C09B62/527 C09B62/53 Y10S8/918

    Abstract: REACTIVE MONOAZO DYESTUFFS CONTAINING AS REACTIVE GROUPINGS ONE OR TWO GROUPS OF THE FORMULA

    -N(-R'')-SO2-Y

    WHEREIN Y REPRESENTS ONE OF THE MOIETIES

    PHENYL-O-CH2-CH2-CH2-COO-CH2-CH2-

    PHENYL-N(+)-CH2-CH2- CL(-),

    -CH2-CH2-N(+)(-LOWER ALKYL)3 CL(-)

    AND -CH=CH2, AND R'' IS LOWER ALKYL OR BENZYL, WHICH ARE SUITABLE FOR THE DYEING OR PRINTING OF LEATHER, WOOL, SILK, TEXTILE MATERIALS OF POLYAMIDES, POLYACTYLONITRILE, POLYURETHANES OR CELLULOSE.

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