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    4.
    发明专利
    未知

    公开(公告)号：DE19525679A1

    公开(公告)日：1997-01-16

    申请号：DE19525679

    申请日：1995-07-14

    Applicant: BASF AG

    Inventor： MARSCHNER CLAUS DR ,  PATSCH MANFRED DR

    IPC: C07C317/14 ,  C07C317/18 ,  C07C317/32 ,  C07C317/36 ,  C07C317/40 ,  C07C323/65 ,  C07C317/34 ,  C07D213/20

    Abstract: Sulfonyl compounds of formula (I) in which n is 0, 1 or 2; Y is vinyl or a radical of the formula C2H4Q, where Q is hydroxy or a group separable in alkaline reaction conditions; E is C3-C6 alkylene which may be interrupted by 1 or 2 oxygen atoms in the ether function; Ar is the radical of benzole or naphthalene; and R , R and R are hydrogen, possibly substituted C1-C6 alkyl, C1-C6 alkoxy, hydroxy, halogen, nitro, possibly substituted amino, hydroxysulphonyl, carboxyl, possibly substituted carbamoyl, possibly substituted sulphamoyl, cyano or a radical of the formula (NH-)m(CH2)qSO2-Y, where m is 0 or 1 and q is 0, 2 or 3 and Y has the meaning given above.

    5.
    发明专利
    未知

    公开(公告)号：DE19511691A1

    公开(公告)日：1996-10-02

    申请号：DE19511691

    申请日：1995-03-30

    Applicant: BASF AG

    Inventor： PATSCH MANFRED DR ,  KILBURG HEIKE DR ,  ZAMPONI ANDREA DR

    IPC: C09B62/507 ,  C09B62/006 ,  D06P1/38 ,  D06P3/10 ,  D06P3/66 ,  C07C317/32 ,  C07D295/04

    Abstract: Reactive azo dyes of formula (I) are new: (I): in which n =1 or 2; R = H or OH; and D when n = 1, is a residue of formula (II) or when n = 2, is a residue of formula (III); (III): in which the ring A may be benzoannelated; R , R and R independently = H, 1-4 C alkyl, 1-4 C alkoxy, halogen or hydroxysulphonyl; E = H, an heterocyclic anchoring gp. or an aliphatic anchoring gp.; Y = vinyl or C2H4-Q; Q = a gp. that is split off under alkaline reaction conditions; and T = a bridging member, provided that when n = 1, R = OH and R , R and R each = H, E is neither H nor a residue of formula SO2-Y, W -SO2-Y or CONX-W -SO2-Y, in which Y is as above, W = 1-4 C alkylene and X = H or 1-4 C alkyl.

    7.
    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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