6-azo-5,5′-dihydroxy-7,7′-disulfo-2-2′ dinaphthylamine derivatives

The present invention provides 6-azo-5,5′-dihydroxy-7,7′-disulfo-2,2′-dinaphthylamine derivatives, their use as dyes, dyed paper and formulations comprising them.

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Bibliographic Details
Main Author Lautenbach, Holger
Format Patent
LanguageEnglish
Published 12.05.2009
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Abstract The present invention provides 6-azo-5,5′-dihydroxy-7,7′-disulfo-2,2′-dinaphthylamine derivatives, their use as dyes, dyed paper and formulations comprising them.
AbstractList The present invention provides 6-azo-5,5′-dihydroxy-7,7′-disulfo-2,2′-dinaphthylamine derivatives, their use as dyes, dyed paper and formulations comprising them.
Author Lautenbach, Holger
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References (0 802 240) 19971000
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Snippet The present invention provides 6-azo-5,5′-dihydroxy-7,7′-disulfo-2,2′-dinaphthylamine derivatives, their use as dyes, dyed paper and formulations comprising...
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Title 6-azo-5,5′-dihydroxy-7,7′-disulfo-2-2′ dinaphthylamine derivatives
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