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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.
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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.
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公开(公告)号:ZA932290B
公开(公告)日:1994-09-30
申请号:ZA932290
申请日:1993-03-31
Applicant: BASF AG
Inventor: LANGE ARNO , MOTZKUS GERT , DEGEN HELMUT , WALTHER VOLKER
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.
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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
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.
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35.
公开(公告)号:DE4131845A1
公开(公告)日:1993-06-17
申请号:DE4131845
申请日:1991-09-25
Applicant: BASF AG
Inventor: DEGEN HELMUT , ZIMMERMANN NORBERT , BRUECKMANN RALF DR , LAMM GUNTHER DR , LANGE ARNO DR , REICHELT HELMUT DR
Abstract: Dye compsns. comprise 20-60 wt.% of a benzophenone azo dye, 40-80 wt.% of a dispersant and 0-5 wt.% of other additives. The dye is of formula (I), where one of R1 and R2 is H and the other is OMe or OEt, or R1 = R2 = Me, and R3 = 1-4C alkyl. The dispersant is based on a lignosulphonate or an arylsulphonic acid/formaldehyde condensate and contains 3-50 wt.% of a component selected from aromatic or higher aliphatic carboxylic acids and their salts and anhydrides. Cpds. (I) are described in DE 2015172, DE 2157229 and EP 413229. The dispersants are described in EP 91109017. USE/ADVANTAGE - The compsns. are useful for dyeing synthetic textile materials, esp. polyester or polyester/cotton, giving strong yellow shades with good light and thermofixation fastness. The dispersants are highly biodegradable.
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公开(公告)号:DE4138550A1
公开(公告)日:1993-05-27
申请号:DE4138550
申请日:1991-11-23
Applicant: BASF AG
Inventor: HANSEN GUENTER DR , LAMM GUNTHER DR , LOEFFLER HERMANN , REICHELT HELMUT DR , DEGEN HELMUT , LANGE ARNO DR , GRUND CLEMENS DR
IPC: C09B29/00 , C09B29/033 , C09B29/42 , D06P1/18 , D06P3/54
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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
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.
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公开(公告)号:DE4131844A1
公开(公告)日:1993-04-01
申请号:DE4131844
申请日:1991-09-25
Applicant: BASF AG
Inventor: DEGEN HELMUT , ZIMMERMANN NORBERT , BRUECKMANN RALF DR , LAMM GUNTHER DR , LANGE ARNO DR , REICHELT HELMUT DR
IPC: B01J27/125 , B01J27/128 , C07B61/00 , C07C201/12 , C07C205/45 , C09B29/01 , C09B29/36 , C09B29/42 , C09B67/00 , C09B67/48
Abstract: Process for the preparation of nitrobenzophenones by reaction of benzene or its derivatives with nitrobenzoyl chloride in the presence of a Lewis acid, a colour-fast modification of 1,4-dimethyl-5-cyano-3-[4-(2,4-dimethylbenzoyl)phenylazo]-2-hydroxy-py rid-6-one, and its use for dyeing or printing synthetic fibre material.
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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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公开(公告)号:DE3360176D1
公开(公告)日:1985-06-20
申请号:DE3360176
申请日:1983-02-01
Applicant: BASF AG
Inventor: DEGEN HELMUT , DIX JOHANNES PETER DR , GRUND NORBERT DR , HANSEN GUENTER DR , KRALLMANN REINHOLD
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