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    2.
    发明专利
    未知

    公开(公告)号：DE59106157D1

    公开(公告)日：1995-09-07

    申请号：DE59106157

    申请日：1991-12-09

    Applicant: BASF AG

    Inventor： MARSCHNER CLAUS DR ,  NIEDENBRUECK MATTHIAS DR ,  SIEGEL BERND DR ,  PATSCH MANFRED DR ,  PANDL KLAUS DR

    IPC: C09B62/44 ,  C09B62/443 ,  C09B62/78 ,  D06P1/38

    Abstract: Reactive dyes useful for dyeing or printing hydroxyl- or nitrogen-containing substrates have the formula (I) where Rg is a radical of the formula Ar is the radical of a benzene or naphthalene ring, Z1 and Z2 are each hydrogen, substituted or unsubstituted C1-C4-alkyl, substituted or unsubstituted phenyl, C1-C4-alkoxy, carboxyl, C1-C4-alkoxycarbonyl, cyano, halogen or hydroxysulfonyl, Z3, Z4 and Z5 are each hydrogen, substituted or unsubstituted C1-C4-alkyl or substituted or unsubstituted phenyl, U is a group which is detachable under alkaline reaction conditions, X is in case a) the radical of a chromophore or in case b) the radical of a coupling component to which may additionally be attached, via an azo bridge, the radical of a diazo component and which may have additional reactive groups, and L is in case a) a bridge member or in case b) an azo bridge.

    5.
    发明专利
    未知

    公开(公告)号：DE4116785A1

    公开(公告)日：1992-11-26

    申请号：DE4116785

    申请日：1991-05-23

    Applicant: BASF AG

    Inventor： SIEGEL BERND DR ,  PATSCH MANFRED DR

    IPC: C09B62/026 ,  C09B62/44 ,  C09B62/447 ,  C09B62/507 ,  C09B62/513 ,  C09B62/51

    Abstract: Reactive dyes of the formula (* CHEMICAL STRUCTURE *) where n is 0 or 1, R1, R2 and R3 are each hydrogen, C1-C4-alkyl or phenyl, A is unsubstituted or substituted C2-C8-alkylene, Y is vinyl or a radical of the formula -CH2-CH2-Q, where Q is a group which can be eliminated under alkaline reaction conditions, D1 is phenyl or naphthyl, where these radicals may be substituted, D2 is phenylene or naphthylene, where these radicals may be substituted, and Z is a reactive radical, with the proviso that a) n is zero when D1 is substituted by unsubstituted or substituted phenylazo or by unsubstituted or substituted naphthylazo and b) the reactive radical Z is not devised from the triazine series when n is zero and D1 is dihydroxysulfonylphenyl or trihydroxysulfonylnaphthyl, are used for dyeing and printing organic substrates containing hydroxyl groups or nitrogen atoms.

    9.
    发明专利
    未知

    公开(公告)号：DE59204799D1

    公开(公告)日：1996-02-08

    申请号：DE59204799

    申请日：1992-04-25

    Applicant: BASF AG

    Inventor： SIEGEL BERND DR ,  PATSCH MANFRED DR

    IPC: C09B62/026 ,  C09B62/44 ,  C09B62/447 ,  C09B62/51 ,  C09B62/507 ,  C09B62/513

    Abstract: Reactive dyes of the formula (* CHEMICAL STRUCTURE *) where n is 0 or 1, R1, R2 and R3 are each hydrogen, C1-C4-alkyl or phenyl, A is unsubstituted or substituted C2-C8-alkylene, Y is vinyl or a radical of the formula -CH2-CH2-Q, where Q is a group which can be eliminated under alkaline reaction conditions, D1 is phenyl or naphthyl, where these radicals may be substituted, D2 is phenylene or naphthylene, where these radicals may be substituted, and Z is a reactive radical, with the proviso that a) n is zero when D1 is substituted by unsubstituted or substituted phenylazo or by unsubstituted or substituted naphthylazo and b) the reactive radical Z is not devised from the triazine series when n is zero and D1 is dihydroxysulfonylphenyl or trihydroxysulfonylnaphthyl, are used for dyeing and printing organic substrates containing hydroxyl groups or nitrogen atoms.

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