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公开(公告)号:DE3618265A1
公开(公告)日:1987-12-03
申请号:DE3618265
申请日:1986-05-30
Applicant: BASF AG
Inventor: BREITSCHAFT WALTER DR , MAYER UDO DR , SEYBOLD GUENTHER DR
IPC: C09B31/28 , C07D209/40 , C07D209/88 , C07D213/84 , C07D213/85 , C07D215/38 , C07D231/46 , C07D233/88 , C07D239/62 , C07D277/20 , C07D277/50 , C07D333/38 , C09B35/46 , C09D11/00 , C09D11/328 , D06P3/32 , D06P5/00 , C09D11/16
Abstract: Compounds which, in the form of the free acid, are of the general formula I I where D is phenyl which unsubstituted or substituted by fluorine, chlorine, bromine, nitro, cyano, C1-C4-alkylsulfonyl, C1-C8-alkyl, C1-C4-alkoxy, carboxyl, C1-C4-alkoxycarbonyl or hydroxysulfonyl or by unsubstituted or substituted carbamyl or sulfamyl, and K is a radical of a heterocyclic coupling component, and the rings A and E may furthermore be substituted by methyl, methoxy, chlorine or hydroxysulfonyl.
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公开(公告)号:DE3513246A1
公开(公告)日:1986-10-16
申请号:DE3513246
申请日:1985-04-13
Applicant: BASF AG
Inventor: BRUDER HORST DR , HABERMANN WOLFGANG , MAYER UDO DR , HAMMES PETER DR
Abstract: 1. A process for the preparation of a water-soluble diaminotriphenylmethane dye containing from 2 to 4 sulfo groups by anodic oxidation of the leuco compound in an electrolysis cell which is divided into two compartments, wherein the leuco compound is subjected to anodic oxidation at an oxygen overvoltage of
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公开(公告)号:DE3337387A1
公开(公告)日:1985-04-25
申请号:DE3337387
申请日:1983-10-14
Applicant: BASF AG
Inventor: MAYER UDO DR , OBERLINNER ANDREAS DR
IPC: B41M5/145 , B41M5/26 , B41M5/327 , C07D493/10 , C09B11/00 , C09B11/28 , B41M5/16 , B41M5/18 , B41M5/20 , C07D209/44 , C07D295/08 , C07D295/10 , C09B9/00 , C09B11/10
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公开(公告)号:CH634862A5
公开(公告)日:1983-02-28
申请号:CH849578
申请日:1978-08-10
Applicant: BASF AG
Inventor: KAST HELLMUT DR , MAYER UDO DR
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76.
公开(公告)号:DE2226039A1
公开(公告)日:1974-01-03
申请号:DE2226039
申请日:1972-05-29
Applicant: BASF AG
Inventor: KAST HELLMUT DR , BAUMANN HANS DR , MAYER UDO DR , OBERLINNER ANDREAS DR
Abstract: Cpds. (where Z1, Z2, Z3 and Z4 each = H, alkyl (opt. substd.) cycloalkyl, aralkyl or aryl, or together form heterocycles; Z5 and Z6 = H, halo, alkyl or alkoxy; Z = H, aryl (opt. substd.) or a heterocyclic gp.) are oxidised by treatment with benzoquinones substd. by F, Cl, Br or CN or nitrophenanthroquinones in the presence of O2 and catalysts contg. a heavy metal complex activating the O2.
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77.
公开(公告)号:DE2226936A1
公开(公告)日:1973-12-20
申请号:DE2226936
申请日:1972-06-02
Applicant: BASF AG
Inventor: KAST HELLMUT DR , BAUMANN HANS DR , MAYER UDO DR , OBERLINNER ANDREAS DR
Abstract: Cpds. (where Z1, Z2, Z3 and Z4 each = H, alkyl (opt. substd.) cycloalkyl, aralkyl or aryl, or together form heterocycles; Z5 and Z6 = H, halo, alkyl or alkoxy; Z = H, aryl (opt. substd.) or a heterocyclic gp.) are oxidised by treatment with benzoquinones substd. by F, Cl, Br or CN or nitrophenanthroquinones in the presence of O2 and catalysts contg. a heavy metal complex activating the O2.
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公开(公告)号:DE2210074A1
公开(公告)日:1973-09-06
申请号:DE2210074
申请日:1972-03-02
Applicant: BASF AG
Inventor: BAUMANN HANS DR , MAYER UDO DR
IPC: C09B19/00
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公开(公告)号:DE59900165D1
公开(公告)日:2001-08-30
申请号:DE59900165
申请日:1999-04-06
Applicant: BASF AG
Inventor: SCHROEDER GUNTER-RUDOLF DR , MAYER UDO DR , TRESCH RAINER
Abstract: New cationic sulfonic acid dyes are bis(ammoniumalkyl-oxy-, -carbonyl, -carbonyloxy-, -carbonylimino-, -iminocarbonyl-phenylazo)-aminonaphtholsulfonic acid compounds giving fast dyeing for paper. New cationic sulfonic acid dyes are bis(ammoniumalkyl-oxy-, -carbonyl, -carbonyloxy-, -carbonylimino-, -iminocarbonyl-phenylazo)-aminonaphtholsulfonic acid compounds of formula (I); A , A = oxy, carbonyl, carbonyloxy, carbonylimino, iminocarbonyl, carbonyl-(1-4 carbon (C))-alkylimino or (1-4C)-alkyliminocarbonyl; B , B = 1-6 C alkylene, optionally with 1 or 2 non-adjacent oxy, imino or optionally hydroxy- (OH) or methoxy-(OMe) substituted 1-4C alkylimino groups in the chain; R = hydrogen (H) or 1-4C alkyl, optionally substituted by OH, OMe, chloro or phenyl; R = H or 1-4C alkyl; or NR R = 5-6-membered saturated heterocyclyl, optionally with another nitrogen (N) or oxygen (O) heteroatom; R , R = H, 1-4C alkyl (optionally substituted by OH, halogen or OMe), halogen, nitro or 1-4 C alkoxy; Q = H, 1-10C alkyl, optionally with 1-4 non-adjacent oxy, imino or optionally OH- or OMe-substituted 1-4 C alkylimino groups in the chain and optionally substituted by OH, halogen or phenyl; or NQ Q , NQ Q = 5-6-membered heterocyclyl, optionally with another N or O heteroatom; An = anion.
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公开(公告)号:DE19740473A1
公开(公告)日:1999-03-18
申请号:DE19740473
申请日:1997-09-15
Applicant: BASF AG
Inventor: SCHROEDER GUNTER-RUDOLF DR , FREUND TORSTEN DR , MAYER UDO DR , ETZBACH KARL-HEINZ DR
Abstract: Oligomeric azo dyes (I) have alternating tetrazo components and coupling components in >= 4 units consisting of an optionally substituted benzene tetrazo component and coupling component derived from an amino-1-naphthol-mono- or di-sulfonic acid, optionally partly replaced by a benzene derivative. (I) contain >= 4 units of formula (II). D = a tetrazo component of formula (III); and K = a divalent residue of a coupling component of formula (IV), up to 80 mole-% of which may be replaced by a coupling component of formula (V); R = H, hydroxysulfonyl (SO3H), halogen, hydroxyl (OH), methoxy, cyano (CN), carboxyl (COOH), 1-4 C alkoxycarbonyl, carbamoyl, sulfamoyl, mono- or di-(1-4 C)-alkyl-carbamoyl or -sulfamoyl; R = H, SO3H or halogen; R = H or 1-4 C alkyl, optionally substituted by OH, CN, COOH, SO3H, (m)ethoxycarbonyl or acetoxy; n = 1 or 2; R , R = OH, 1-4 C alkoxy, amino, morpholino, NHAlk or N(Alk)2; R = H, COOH, SO3H, 1-4 C alkyl, 1-4 C alkoxy, 1-4 C alkoxycarbonyl, carbamoyl, sulfamoyl, mono- or di-(1-4 C)-alkyl-carbamoyl or -sulfamoyl, NHAlk or -N(Alk)2; and Alk = 1-4 C alkyl, optionally substituted by OH, CN, mono- or di-(1-4 C)-alkylamino, amino, COOH, SO3H, 1-4 C alkoxycarbonyl, carbamoyl, sulfamoyl, mono- or di-(1-4 C)-alkyl)-carbamoyl or -sulfamoyl or morpholinocarbonyl and optionally with one oxygen atom in the chain. An Independent claim is also included for the preparation of (I).
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