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    11.
    发明专利
    未知

    公开(公告)号：DE19825202A1

    公开(公告)日：1999-12-09

    申请号：DE19825202

    申请日：1998-06-05

    Applicant: BASF AG

    Inventor： PATSCH MANFRED ,  SCHOLZ GERHARD

    IPC: C09B35/46 ,  C09B35/64 ,  C09B62/513 ,  C09B67/22 ,  C07C309/50 ,  C09B35/38 ,  C09B43/32 ,  D06P1/384 ,  D06P3/32

    Abstract: The invention relates to azo dyes having general formula (I), wherein one of radicals X and X represents hydroxy and the other represents amino or C1-C4-alkylamino optionally substituted by hydroxy, cyano, carboxyl, hydroxysulfonyl, methoxycarbonyl, ethoxycarbonyl or acetoxy; n equals 0 or 1; m equals 1 or 2; k equals 0 or additionally 1, 2, 3 or 4 when X stands for NH2; D , D , D and D independently represent hydrogen or hydroxysulfonyl; Z represents a direct bond or a binding link of formula SO2NH-A, -SO2Nalk-A, -SO3-A-, NH-A-, Nalk-A-, -SO2-A-, SONH-A-, or CO-A, wherein A represents phenylene which may be substituted by hydroxysulfonyl or carboxyl, or naphthylene which may be substituted by hydroxysulfonyl or carboxyl, whereby A is bonded to the azo bridge; Alk represents C1-C8-alkyl which may be interrupted by 1 to 3 non-adjacent oxygen atoms, 1 sulfur atom or 1 sulfonyl group and may be substituted by hydroxy, C1-C4-alkanoyloxy, benzoyloxy, halogen, cyano, carboxy, hydroxysulfonyl, carbamoyl, phenyl or hydroxysulfonylphenyl or C5-C8-cycloalkyl; K represents the radical of an optionally substituted derivative of a benzol, naphthalene, pyrazole, pyridine, pyrimidine, indole or N-arylacetoacetamide series; X represents hydrogen or amino and Y represents a radical -CH2CH2OH, -CH2CH2-ND D , -CH=CH2 or -CH2CH2Q, wherein Q represents a group that may be separated under alkaline reaction conditions. The invention further relates to the mixtures of said dyes, to a method for their production and to their use for dying natural or synthetic substrates.

    New reactive azo dyes useful for dyeing and printing material containing hydroxyl groups or nitrogen
    12.
    发明专利
    New reactive azo dyes useful for dyeing and printing material containing hydroxyl groups or nitrogen 未知

    公开(公告)号：DE19810906A1

    公开(公告)日：1999-09-16

    申请号：DE19810906

    申请日：1998-03-13

    Applicant: BASF AG

    Inventor： PRECHTL FRANK ,  PATSCH MANFRED

    IPC: C09B62/51 ,  C09B62/085 ,  C09B62/44 ,  C09B67/22 ,  D06P1/38 ,  C09B62/008 ,  D06P3/10 ,  D06P3/66 ,  D06P3/32

    Abstract: New reactive azo dyes are 2-amino-1-phenylazonaphthalenesulfonic acid compounds (I) with a 4-sulfoalkylamino-6-halo-1,3,5-triazin-2-yl-amino group. New reactive azo dyes are 2-amino-1-phenylazonaphthalenesulfonic acid compounds of formula (I), with a 4-sulfoalkylamino-6-halo-1,3,5-triazin-2-yl-amino group; n, m = 0 or 1; Y = vinyl or C2H4Q; Q = a group eliminated under alkaline conditions; L = 2-6 carbon (C) alkylene, optionally with 1 or 2 non-adjacent oxygen (O) atoms or 1 or 2 imino groups in the chain; Hal = fluorine (F) or chlorine (Cl); R , R = hydrogen (H) or hydroxysulfonylmethyl; R = carboxy or hydroxysulfonyl; or R may also = H if R and/or R = hydroxysulfonylmethyl. An Independent claim is also included for mixtures containing (I) and 0.1-30 parts weight red, orange, yellow or blue reactive dye per 100 parts weight (I).

    17.
    发明专利
    未知

    公开(公告)号：DE60205466T2

    公开(公告)日：2006-04-13

    申请号：DE60205466

    申请日：2002-03-05

    Applicant: PROCTER & GAMBLE ,  BASF AG

    Inventor： REICHELT HELMUT ,  SEYBOLD GUENTHER ,  PATSCH MANFRED ,  SCHROEDER GUNTER-RUDOLF ,  JONES DAVID ,  DUNBAR CHARLES ,  CLARKE JOHN

    IPC: C07D213/79 ,  C09B62/503 ,  A61K8/00 ,  A61K8/41 ,  A61K8/46 ,  A61K8/49 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/10 ,  D06P3/10

    Abstract: The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO 2 , or NR 3 R 4 , Y NR 5 R 6 , OR 7 , SR 8 , or SO 2 R 9 or a group suitable as a leaving group under the conditions of nucleophilic, aromatic substitution, R 1 to R 9 independently hydrogen, C 1 -C 8 alkyl, C 2 -C 8 alkyl, in which non-adjacent CH 2 groups can be replaced by oxygen atoms, imino groups, or C 1 -C 4 alkylimino groups, and/or CH 2 groups may be replaced by carbonyl groups, C 2 -C 8 alkenyl, or a group containing an active site or the precursor of an active site, with the proviso that at least one group R 1 to R 9 is present which contains an active site or the precursor of an active site. The present invention also relates to the use of the reactivedyes of formula I for dyeing substrates containing nucleophilic groups, and to compositions containing at least one reactive dye of formula I.

    18.
    发明专利
    未知

    公开(公告)号：DE60205466D1

    公开(公告)日：2005-09-15

    申请号：DE60205466

    申请日：2002-03-05

    Applicant: PROCTER & GAMBLE ,  BASF AG

    Inventor： REICHELT HELMUT ,  SEYBOLD GUENTHER ,  PATSCH MANFRED ,  SCHROEDER GUNTER-RUDOLF ,  JONES DAVID ,  DUNBAR CHARLES ,  CLARKE JOHN

    IPC: C07D213/79 ,  A61K8/00 ,  A61K8/41 ,  A61K8/46 ,  A61K8/49 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/10 ,  C09B62/503 ,  D06P3/10

    Abstract: The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO 2 , or NR 3 R 4 , Y NR 5 R 6 , OR 7 , SR 8 , or SO 2 R 9 or a group suitable as a leaving group under the conditions of nucleophilic, aromatic substitution, R 1 to R 9 independently hydrogen, C 1 -C 8 alkyl, C 2 -C 8 alkyl, in which non-adjacent CH 2 groups can be replaced by oxygen atoms, imino groups, or C 1 -C 4 alkylimino groups, and/or CH 2 groups may be replaced by carbonyl groups, C 2 -C 8 alkenyl, or a group containing an active site or the precursor of an active site, with the proviso that at least one group R 1 to R 9 is present which contains an active site or the precursor of an active site. The present invention also relates to the use of the reactivedyes of formula I for dyeing substrates containing nucleophilic groups, and to compositions containing at least one reactive dye of formula I.

    19.
    发明专利
    未知

    公开(公告)号：AT301692T

    公开(公告)日：2005-08-15

    申请号：AT02748331

    申请日：2002-03-05

    Applicant: BASF AG ,  PROCTER & GAMBLE

    Inventor： REICHELT HELMUT ,  SEYBOLD GUENTHER ,  PATSCH MANFRED ,  SCHROEDER GUNTER-RUDOLF ,  JONES STEVAN DAVID ,  DUNBAR JAMES CHARLES ,  CLARKE COLIN JOHN

    IPC: C07D213/79 ,  A61K8/00 ,  A61K8/41 ,  A61K8/46 ,  A61K8/49 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/10 ,  C09B62/503 ,  D06P3/10

    Abstract: The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO 2 , or NR 3 R 4 , Y NR 5 R 6 , OR 7 , SR 8 , or SO 2 R 9 or a group suitable as a leaving group under the conditions of nucleophilic, aromatic substitution, R 1 to R 9 independently hydrogen, C 1 -C 8 alkyl, C 2 -C 8 alkyl, in which non-adjacent CH 2 groups can be replaced by oxygen atoms, imino groups, or C 1 -C 4 alkylimino groups, and/or CH 2 groups may be replaced by carbonyl groups, C 2 -C 8 alkenyl, or a group containing an active site or the precursor of an active site, with the proviso that at least one group R 1 to R 9 is present which contains an active site or the precursor of an active site. The present invention also relates to the use of the reactivedyes of formula I for dyeing substrates containing nucleophilic groups, and to compositions containing at least one reactive dye of formula I.

    Preparation of bisazo dye from 5-(2-anilino-4-halo-1,3,5-triazin-6-yl-amino)-aniline 2-sulfonic acid and 1-amino-8-naphthol-3(4),6- disulfonic acid uses saline aqueous solution in diazotization
    20.
    发明专利
    Preparation of bisazo dye from 5-(2-anilino-4-halo-1,3,5-triazin-6-yl-amino)-aniline 2-sulfonic acid and 1-amino-8-naphthol-3(4),6- disulfonic acid uses saline aqueous solution in diazotization 未知

    公开(公告)号：DE19857594A1

    公开(公告)日：2000-06-15

    申请号：DE19857594

    申请日：1998-12-14

    Applicant: BASF AG

    Inventor： LOEFFLER HERMANN ,  PATSCH MANFRED

    IPC: C09B62/09 ,  C09B62/44 ,  C09B33/10 ,  D06P1/382

    Abstract: In the preparation of bisazo dyes (I) by diazotizing a 5-(2-anilino-4-halo-1,3,5-triazin-6-yl-amino)-aniline 2-sulfonic acid (II) and double coupling with 1-amino-8-naphthol-3(4),6-disulfonic acid without isolating the monoazo dye, diazotization of the amine is carried out in an aqueous solution containing over 40 g/l sodium or potassium chloride. In the preparation of bisazo dyes of formula (I) by diazotizing a 5-(2-anilino-4-halo-1,3,5-triazin-6-yl-amino)-aniline 2-sulfonic acid (II) of the formula D-NH2 and double coupling with 1-amino-8-naphthol-3(4),6-disulfonic acid (III) without isolating the monoazo dye, diazotization of the amine is carried out in an aqueous solution containing over 40 g/l sodium or potassium chloride. D = a group of formula (IV); Hal = fluorine (F) or chlorine (Cl); Z = hydrogen (H) or optionally substituted (m)ethyl; R = H or hydroxysulfonyl (SO3H); R = H, (m)ethyl, Cl, carboxyl (COOH), SO3H, vinylsulfonyl or SO2C2H4Q; R = H, methyl, COOH or SO3H; R = H, (m)ethyl or SO3H; and Q = a group eliminated by alkali.

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