1
Altermatt Hans Dr, Puentener Alois Dr, Moser Peter Dr, Tempel Ernst Dr: Process for dyeing leather.. Ciba-Geigy, June 19, 1991: EP0433229-A1 (34 worldwide citation)

A process is described for dyeing leather by the exhaust method, characterised in that the leather is treated with an aqueous liquor comprising a dye mixture of a black anionic dye and a sulphated carbon black. The dyeings obtainable on leather with the process are notable for good general use fastn ...


2
Bugaut Andree, Junino Alex, Cotteret Jean: Dyeing compositions for keratinic fibres containing an azo dye. Oreal, April 4, 1986: FR2570946-A1 (25 worldwide citation)

The present invention relates to a composition for dyeing keratinic fibres, and human hair in particular, comprising the azo dye of formula: optionally in combination with at least one nitro benzene dye or with at least one aminoanthraquinone dye or with at least one nitro benzene dye and at least o ...


3
Tateishi Keiichi: インクセット、記録方法、記録物及び印刷物 (JA), Ink set, recording method, recorded material, and printed material (EN). FUJIFILM CORPORATION, Takamatsu Takeshi, March 10, 2011: WO/2011/027842 (10 worldwide citation)

Provided is an ink set having excellent color reproducibility over a wide range, and excellent ozone gas fastness and light resistance (a single color region of yellow and a mixed color region of red, green or the like). Also provided are a recording method and recorded material which employ the ink ...


4
Disperse azo dyestuffs. Ici, April 24, 1974: GB1351381-A (10 worldwide citation)

1351381 Disperse monoazo dyestuffs derived from thiophene IMPERIAL CHEMICAL INDUSTRIES Ltd 21 Dec 1971 [11 Jan 1971] 1216/71 Heading C4P Novel dyestuffs, free from carboxylic and sulphonic acid groups, of the formula wherein D is lower alkyl sulphonyl, lower alkyl carbonyl, sulphamoyl or optionally ...


5
Buhler Ulrich Dr, Kuhlein Klaus Dr, Tappe Horst Dr, Kallay Maria, Kosubek Uwe, Lowenfeld Rudolf Dr: Water-insoluble monoazo dyestuffs, their preparation and use.. Cassella Farbwerke Mainkur, June 30, 1982: EP0054904-A1 (8 worldwide citation)

Azofarbstoffe der Formel in der A und A' unabhängig voneinander lineare oder verzweigte Alkylenreste mit 2 bis 6 C-Atomen, R Wasserstoff, Alkyl mit 1 bis 4 C-Atomen, Cycloalkyl mit 5 oder 6 C-Atomen, Alkenyl mit 3 bis 5 C-Atomen, Phenyl, substituiertes Phenyl, Benzyl, Phenethyl, Alkylcarbonyl mit 1 ...


6
Hamprecht Rainer Dr: Azo-dyestuffs.. Bayer, August 31, 1983: EP0087037-A1 (7 worldwide citation)

1. Azo dyestuffs of the formula see diagramm : EP0087037,P9,F1 wherein A1 represents R, -OR or halogen, A2 and A3 , independently of one another, represent R and A4 represents R, -OR, halogen, CF3 , NHCO2 R, NHCOR, NHSO2 R or NHCONHR, and R independently of one another represent hydrogen, alkyl, alk ...


7
Buhler Ulrich Dr, Kindler Horst Dr, Kuhlein Klaus Dr, Kallay Maria D I, Roth Kurt, Kosubek Uwe, Lowenfeld Rudolf Dr: Azo dyestuffs, process for their preparation and their use.. Cassella Farbwerke Mainkur, March 16, 1983: EP0073875-A2 (6 worldwide citation)

Farbstoffe der allgemeinen Formel I in der X, Y und Z unabhängig voneinander die in Anspruch 1 angegebenen Substituenten bedeuten und K den Rest einer Kupplungskomponente der Benzol-, Naphthalin, Pyridin-, Benzpyridin-, Diazol-, Thiazol-, Indol-, Carbazol-, Oxazol-, Diazin-Reihe oder aus der Reihe d ...


8
Jordan Heinz Dietrich Dr, Hoppe Manfred Dr: Method of dyeing synthetic fibre materials.. Bayer, August 1, 1990: EP0379872-A1 (5 worldwide citation)

Azo compounds of the formula in which X1/X2 denote Cl or Br, R1/R2 denote C1-C6-alkyl, phenyl-C1-C3-alkyl, C2H4COOC1-C4-alkyl, C1-C4-alkoxy-C2-C4-alkyl or phenoxy-C1-C3-alkyl, which until now were only known as starting materials for the preparation of disperse dyes, have proved to be useful dyes fo ...


9
Bugaut Andree, Junino Alex, Cotteret Jean: Dyeing compositions for keratinic fibres containing an azo dye. Oreal, April 9, 1986: GB2165257-A (5 worldwide citation)

The present invention relates to a composition for dyeing keratinic fibres, and human hair in particular, comprising the azo dye of formula: optionally in combination with at least one nitro benzene dye or with at least one aminoanthraquinone dye or with at least one nitro benzene dye and at least o ...


10
Thiophene azo dyestuffs. Sandoz, May 5, 1976: GB1434654-A (5 worldwide citation)

1434654 Thiophene azo dyes SANDOZ Ltd 2 July 1973 [4 July 1972 1 Dec 1972] 31361/73 Heading C4P [Also in Division C2] The dyes have the Formula (I) in which R 1 signifies a cyano group, an unsubstituted or substituted phenyl, alkylcarbonyl, cycloalkylcarbonyl, benzoyl, alkoxycarbonyl or phenoxycarbo ...