High wet fast disperse dye mixtures of N-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives

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United States of America Patent

PATENT NO 11560480
APP PUB NO 20220145081A1
SERIAL NO

17442915

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Abstract

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The present invention is directed to dye mixtures comprising dyes of formula (1) and dyes of formula (2), the process of the production and the use of the dye mixtures.

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Patent Owner(s)

Patent OwnerAddress
DYSTAR COLOURS DISTRIBUTION GMBHAM PRIME PARC 10-12 RAUNHEIM 65479

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grund, Clemens Hattersheim, DE 37 71
Hoppe, Manfred Kürten, DE 51 201
Jiao, Chongjun Shanghai, CN 5 7
Murgatroyd, Adrian Macclesfield, GB 16 6
Vermandel, Fanny Wiesbaden, DE 6 3

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