Heavy metal free, blue and navy fibre-reactive dye mixtures

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United States of America Patent

PATENT NO 10301475
APP PUB NO 20180230311A1
SERIAL NO

15531158

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Abstract

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The invention relates to mixtures of fiber-reactive Triphendioxazine dyes with other fiber-reactive azo dyes and their use for the dyeing of hydroxyl- and especially carboxamide-containing material in blue and navy shades.

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Patent Owner(s)

Patent OwnerAddress
DYSTAR COLOURS DISTRIBUTION GMBH65479 RAUNHEIM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Connolly, Brian Lohmar, DE 20 279
Grund, Clemens Hattersheim, DE 37 71
Hoppe, Manfred Kürten, DE 51 201
Murgatroyd, Adrian Frankfurt am Main, DE 16 6
Stepanski, Thomas Köln, DE 2 0

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