MIXTURES OF FIBRE-REACTIVE AZO DYES

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United States of America Patent

APP PUB NO 20090320217A1
SERIAL NO

12524929

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides dye mixtures containing one or more dyes of the general formula (I)and one or more dyes of the general formulae (II), processes for their preparation and their use.

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Patent Owner(s)

Patent OwnerAddress
DYSTAR COLOURS DEUTSCHLAND GMBHINDUSTRIEPARK HOCHST GEBAUDE B598 FRANKFURT 65926

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ehrenberg, Stefan Hattersheim, DE 23 21
Meier, Stefan Frankfurt, DE 51 386
Schumacher, Christian Kelkheim, DE 42 323

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