Inventor
VERMANDEL FANNY
DE6 patents
Patents
6 patentsUS11560480B2Jan 24, 2023
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
DYSTAR COLOURS DISTRIB GMBH0 citations48
US11479672B2Oct 25, 2022
High wet fast disperse dye mixtures of N-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
DYSTAR COLOURS DISTRIB GMBH0 citations48
US9534118B2Jan 3, 2017
High wet fast disperse dye mixtures
DYSTAR COLOURS DISTRIB GMBH0 citations48
US9493657B2Nov 15, 2016
AOX-free navy and black disperse dyes
DYSTAR COLOURS DISTRIB GMBH0 citations48
US10611916B2Apr 7, 2020
High wet fast brilliant blue disperse dye mixtures
DYSTAR COLOURS DISTRIB GMBH0 citations45
US10800923B2Oct 13, 2020
High wet fast disperse dye mixtures
DYSTAR COLOURS DISTRIB GMBH0 citations35