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US4204879A
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Amino acid salts of anionic dyestuffs which have high solubility in organic solvents
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GB1443825A
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Azo dyes particularly for shading basic dye mixtures
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GB1441823A
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Tetrakisazo dyestuffs for dyeing leather
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GB1309903A
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Hydrocarbon-soluble monoazo dyestuffs
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GB1108981A
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Improvements in or relating to dyestuffs
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GB578000A
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Improvements relating to the manufacture of hexakisazo dyestuffs
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GB578002A
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Improvements relating to the manufacture of hexakisazo dyestuffs
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GB580122A
|
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Improvements relating to the manufacture of polyazo dyestuffs
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GB578001A
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Improvements relating to the manufacture of hexakisazo dyestuffs
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GB481070A
|
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Azo-dyestuffs for leather
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GB432355A
|
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New azo dyestuffs and their application in leather dyeing
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GB373689A
|
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Improvements in azo dyestuffs
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CA772062A
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Oil-soluble dyestuffs for coloring hydrocarbon oils
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