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    31.
    发明专利
    未知

    公开(公告)号：BR9306359A

    公开(公告)日：1998-06-30

    申请号：BR9306359

    申请日：1993-04-30

    Applicant: BASF AG

    Inventor： GRUETTNER-MERTEN SABINE ,  REICHELT HELMUT ,  DEGEN HELMUT ,  LANGE ARNO

    IPC: C09B29/033 ,  C09B29/00 ,  C09B29/042 ,  C09B29/09 ,  C09B43/00 ,  C09B67/48 ,  D06P1/18

    Abstract: PCT No. PCT/EP93/01043 Sec. 371 Date Sep. 30, 1994 Sec. 102(e) Date Sep. 30, 1994 PCT Filed Apr. 30, 1993 PCT Pub. No. WO93/23479 PCT Pub. Date Nov. 25, 1993.Azo dyes of the formula where L1 is hydrogen, C1-C8-alkyl or phenyl, L2 and L3 are each substituted or unsubstituted C1-C8-alkyl, or together a radical of the formula where n is 0, 1 or 2, Y1 and Y4 are hydrogen, hydroxymethyl, 1,2-dihydroxyethyl or a radical of the formula COO(+)M(-) or SO3(-)M(+), Y2 and Y3 are halogen or hydroxymethyl, and M(+) is the equivalent of a cation, L4 is hydrogen, substituted or unsubstituted C1-C8-alkyl, substituted or unsubstituted phenyl, halogen, C1-C8-alkoxy, substituted or unsubstituted phenoxy, C1-C8-alkylthio, C1-C8-alkylsulfonyl, substituted or unsubstituted phenylthio, substituted or unsubstituted phenylsulfonyl, C1-C8-alkoxycarbonyl, C3-C6-alkenyloxycarbonyl or phenoxycarbonyl, X is nitrogen or the radical C-L5, where L5 is as defined in the specification, K is the radical of a coupling component, and novel crystal forms of thienylazobenzene dyes are useful for dyeing or printing textile materials.

    32.
    发明专利
    未知

    公开(公告)号：DE59305463D1

    公开(公告)日：1997-03-27

    申请号：DE59305463

    申请日：1993-04-30

    Applicant: BASF AG

    Inventor： GRUETTNER-MERTEN SABINE ,  REICHELT HELMUT ,  LANGE ARNO ,  DEGEN HELMUT

    IPC: C09B29/00 ,  C09B29/042 ,  C09B29/033 ,  C09B29/09 ,  C09B43/00 ,  C09B67/48 ,  D06P1/18

    Abstract: PCT No. PCT/EP93/01043 Sec. 371 Date Sep. 30, 1994 Sec. 102(e) Date Sep. 30, 1994 PCT Filed Apr. 30, 1993 PCT Pub. No. WO93/23479 PCT Pub. Date Nov. 25, 1993.Azo dyes of the formula where L1 is hydrogen, C1-C8-alkyl or phenyl, L2 and L3 are each substituted or unsubstituted C1-C8-alkyl, or together a radical of the formula where n is 0, 1 or 2, Y1 and Y4 are hydrogen, hydroxymethyl, 1,2-dihydroxyethyl or a radical of the formula COO(+)M(-) or SO3(-)M(+), Y2 and Y3 are halogen or hydroxymethyl, and M(+) is the equivalent of a cation, L4 is hydrogen, substituted or unsubstituted C1-C8-alkyl, substituted or unsubstituted phenyl, halogen, C1-C8-alkoxy, substituted or unsubstituted phenoxy, C1-C8-alkylthio, C1-C8-alkylsulfonyl, substituted or unsubstituted phenylthio, substituted or unsubstituted phenylsulfonyl, C1-C8-alkoxycarbonyl, C3-C6-alkenyloxycarbonyl or phenoxycarbonyl, X is nitrogen or the radical C-L5, where L5 is as defined in the specification, K is the radical of a coupling component, and novel crystal forms of thienylazobenzene dyes are useful for dyeing or printing textile materials.

    DYE MIXTURES COMPRISING AZO- AND QUINOPHTHALONE DYES
    34.
    发明专利
    DYE MIXTURES COMPRISING AZO- AND QUINOPHTHALONE DYES 未知

    公开(公告)号：HUT63867A

    公开(公告)日：1993-10-28

    申请号：HU9300944

    申请日：1993-03-31

    Applicant: BASF AG

    Inventor： LANGE ARNOLD ,  MOTZKUS GERT ,  DEGEN HELMUT ,  WALTHER VOLKER

    IPC: C09B67/22 ,  D06P1/18 ,  D06P3/52 ,  D06P3/54

    Abstract: Dyestuff mixtures containing 50 to 95% by weight of a 4-chloro-2-nitrophenylazohydroxypyridone dyestuff and also 5 to 50% by weight of a brominated quinophthalone dyestuff and/or 5 to 50% by weight of a chlorinated quinophthalone dyestuff and/or 5 to 20% by weight of an unsubstituted quinophthalone dyestuff; dyestuff preparations containing the new dyestuff mixtures; and the use of dyestuff mixtures for dyeing or printing by the direct printing process on polyester.

    37.
    发明专利
    未知

    公开(公告)号：DE4132075A1

    公开(公告)日：1993-04-01

    申请号：DE4132075

    申请日：1991-09-26

    Applicant: BASF AG

    Inventor： DEGEN HELMUT ,  LANGE ARNO DR ,  GRUETTNER-MERTEN SABINE DR ,  REICHELT HELMUT DR

    IPC: C09B5/24 ,  C09B29/00 ,  C09B67/22 ,  D06P3/54

    Abstract: Blue dye mixtures, containing 30 to 95% by weight, relative to the total weight of the dyes, of one or more dyes based on 1,4-diaminoanthraquinone-2,3-dicarboximides and 5 to 70% by weight, relative to the total weight of the dyes, of one or more thiophene azo dyes containing a coupling component from the aniline series, and their use for the dyeing or printing of polyester fabrics.

    39.
    发明专利
    未知

    公开(公告)号：DE3876926D1

    公开(公告)日：1993-02-04

    申请号：DE3876926

    申请日：1988-10-06

    Applicant: BASF AG

    Inventor： HAHN ERWIN DR ,  HANSEN GUENTER DR ,  ETZBACH KARL-HEINZ DR ,  REICHELT HELMUT DR ,  SCHEFCZIK ERNST DR ,  DEGEN HELMUT ,  KRALLMANN REINHOLD ,  WAGENBLAST GERHARD DR

    IPC: C09B29/00 ,  C09B29/033 ,  C09B67/22

    Abstract: Marine blue and black dye mixts. contg. one or more thiophenazo dyes of formula (I) are claimed, in which R1 = formyl, CN or phenylsulphonyl; R2 = halogen, 1-8C alkoxy, opt. substd. phenoxy, 1-6C alkylthio, phenylthio, 1-6C alkylsulphonyl or phenylsulphonyl; R3 = CN, 1-6C alkoxycarbonyl whose alkyl chain is opt. interrupted by one or more O atoms, carbamoyl or 1-4C mono- or dialkylcarbamoyl; R4 and R5 (same or different) = 1-4C alkyl which may be substd. by OH, 1-4C alkoxy, CN, 1-4C alkanoyloxy, 1-4C alkoxycarbonyloxy or 1-4C alkylaminocarbonyloxy; X = H, 1-4C alkyl, 1-4C alkoxy, Cl, Br or -NH-CO-R6 in which R6 = 1-4C alkyl which may be substd. by 1-4C alkoxy, phenoxy, CN, OH, Cl or 1-4C alkanoyloxy, or a phenoxy gp. which is opt. substd. by 1-4C alkoxy, and Y = H, 1-4C alkyl or 1-4C alkoxy; and one or more dyes (II) having an absorption max. at a wavelength of 390-520 nm, the proportion of (I) on total (I)+(II) being 60-99 wt.%.

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