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公开(公告)号：DE2415690A1
公开(公告)日：1975-10-23
申请号：DE2415690
申请日：1974-04-01
Applicant: BASF AG
Abstract: The parent patent describes soluble trisazo dyes of formula (I): (in which A is the gp. of an aromatic diazo component; B is the gp. of a coupling component contg. an OH and/or amino gp.; n is 1 or 2; one X is OH and the other NH2; Z is a gp. of formula: R is H, OH, Cl, Br, NO2, CH3, C2H5 or COOH, and R1 is H, Cl, Br, CN, NO2, CH3, C2H5, COOH or alkoxycarbonyl). In this addn. Z is a gp. of formula: (in which R3 is methyl, ethyl, n-propyl, n-butyl, 2-hydroxy-ethyl or -propyl, carboxymethyl or 2-carboxyethyl, benzyl, 2-methoxy-or 2-ethoxy-ethyl or -propyl, 2-chlorethyl or -propyl). Cpds. (I) are used for dyeing cellulose, cotton, regenerated cellulose, wool, silk, nylon, paper or esp. leather, in green to black shades with good fastness.
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公开(公告)号：DE3036556A1
公开(公告)日：1982-05-27
申请号：DE3036556
申请日：1980-09-27
Applicant: BASF AG
IPC: C09B29/095 , C09D3/00 , C09G1/08 , C10M1/32 , C10M5/20
Abstract: New mono-azo dyes have formula (I) (where X is H, Cl, Br, Me, MeO or NO2; Y is H, Cl or Br; Z is H, Cl, Br or NO2 and the C13H27 gp. can be linear or branched). (I) are used for colouring mineral oil prods., e.g. fuels and heating oils, or fats, lacquers or waxes. (I) are soluble in esp. aromatic- and also aliphatic solvents, and can be used as master batches contg. 20-80% (I), e.g. in spindle oil. (I) can be prepd. by coupling a diazo component of an amine having formula (II) with a N-tridecyl naphthylamine or isomer mixt. thereof.
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公开(公告)号：DE3004653A1
公开(公告)日：1981-08-13
申请号：DE3004653
申请日：1980-02-08
Applicant: BASF AG
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公开(公告)号：DE2817201A1
公开(公告)日：1979-10-31
申请号：DE2817201
申请日：1978-04-20
Applicant: BASF AG
IPC: C09B29/08 , C09B31/043 , C09B39/00 , C09B31/00
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公开(公告)号：DE2752805A1
公开(公告)日：1979-05-31
申请号：DE2752805
申请日：1977-11-26
Applicant: BASF AG
Inventor： GRUND NORBERT DIPL CHEM DR , HANSEN GUENTER DIPL CHEM DR , KAACK HERMANN DIPL CHEM DR , KERMER WOLF-DIETER DIPL CHEM D
IPC: C09B29/033 , C09B29/08 , C09B31/043 , C09B39/00
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Patent Agency Ranking
公开(公告)号：DE2712969A1
公开(公告)日：1978-10-05
申请号：DE2712969
申请日：1977-03-24
Applicant: BASF AG
IPC: C07D207/40 , C07D207/404 , C09B29/08 , C09B31/043 , D06P1/16
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公开(公告)号：DE2702371A1
公开(公告)日：1978-08-03
申请号：DE2702371
申请日：1977-01-21
Applicant: BASF AG
Inventor： DEHNERT JOHANNES DIPL CHEM DR , HANSEN GUENTER DIPL CHEM DR , KAACK HERMANN DIPL CHEM DR , KERMER WOLF-DIETER DIPL CHEM D , KURTZ WALTER DIPL CHEM DR , SCHAFFNER ERNST DIPL CHEM DR
Abstract: Uniformly dyed water-swellable cellulosic fibers obtained by dyeing cellulosic fibers, in the swollen state, with a dye of the formula where X is hydrogen, chlorine, bromine, cyano, nitro, alkylsulfonyl of 1 to 4 carbon atoms, phenylsulfonyl, methoxy or ethoxy, Y is hydrogen, chlorine, bromine, cyano or nitro, Z is a radical of the formula Q is oxygen or sulfur, R1 is alkyl of 1 to 4 carbon atoms, methoxymethyl, phenoxymethyl or phenyl which is unsubstituted or substituted by chlorine, bromine, nitro, methyl, methoxy or ethoxy, R2 is hydrogen, methyl, ethyl, phenyl or phenyl substituted by chlorine, bromine or methyl, R3 is hydrogen, methyl or, if R2 is methyl, is C1 to C4 alkoxycarbonyl, R2 and R3 together with the linking carbon atoms are phenylene or phenylene substituted by chlorine, methyl, methoxy or ethoxy and K is a radical of a coupling component selected from the pyrazolone, pyrazole, indole, quinolone or homophthalimide series.
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公开(公告)号：DE2601603A1
公开(公告)日：1977-07-21
申请号：DE2601603
申请日：1976-01-17
Applicant: BASF AG
Inventor： EILINGSFELD HEINZ DIPL CHEM DR , HANSEN GUENTER DIPL CHEM DR , SEYBOLD GUENTHER DIPL CHEM DR , ZEIDLER GEORG
IPC: C09B29/045 , C09B29/00 , C09B29/06 , C09B29/095 , C09B29/52 , D06P1/06 , C09B39/00 , C09B29/08 , C09B29/30 , C09B29/36
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19.发明专利
公开(公告)号：DE2440404A1
公开(公告)日：1976-03-04
申请号：DE2440404
申请日：1974-08-23
Applicant: BASF AG
IPC: C09B35/46 , C09B35/50 , C09B43/124 , C09B43/18
Abstract: Soluble trisazo dyes of formula (I): (in which A is the gp. of an aromatic-carbocyclic diazo component; B is the gp. of a coupling component contg. a hydroxy and/or amino gp.; n is 1 or 2; one X is OH and the other NH2; Z is a gp. of formula: Y is -SO2NR-; R is H, opt. substd. alkyl or benzyl; R2 is H, 1-4C alkyl or Cl; R1 is as R2, Br, CN, carboxy, (m)ethoxy, or NO2; R3 is as R2, Br, (m)ethoxy, hydroxy, carboxy, hydroxysulphonyl or NO2; R4 is H, Cl or Br; T is acyl) are used for dyeing or printing fibres contg. hydroxyl gps. eg. cellulosic or polyamide fibres, and paper, or esp. leather, in green to black shades with good fastness.
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20.发明专利
公开(公告)号：DE2416670A1
公开(公告)日：1975-10-23
申请号：DE2416670
申请日：1974-04-05
Applicant: BASF AG
Abstract: The tris-azo dyes of formula (I) in the free acid from: (where A is the radical of an aromatic diazotisable component; B is the radical of an aromatic hydroxylated and/or aminated coupling component; n = 1 or 2; one X is OH and the other is NH2; Z is a radical of formula (II): in which Y is -SO2-NR; R is H, opt. substd.alkyl, or benzyl; R1 is H, Cl, Br, 1-4C alkyl, CN, COOH, MeO, EtO or NO2; R2 is H, Cl or 1-4C alkyl; R3 is H, Cl, Br, 1-4C alkyl, CN, MeO, EtOH, OH, COOH, NO2 or sulpho; R4 is H, Cl or Br; the azo gps. linked to Z are not in posn. 4:41 when both benzene rings are unsubstd. or monosubstd.), are used as green-black dyes for leather and also for natural or synthetic fibres contg. OH gps. e.g., cellulose, cotton, regenerated cellulose, wool, silk, nylon, and paper.
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