C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 67/22 (2006.01) D06P 1/38 (2006.01)
Patent
CA 2417232
The present invention discloses a dye mixture comprising a disazo dye conforming to the formula (1), a monoazo dye conforming to the formula (2), and monazo dye conforming to the formula (3) in which (1), (2) and (3) are defined as given in claim 1, a method for its preparation and a process for dyeing hydroxy- and/or carboxamido containing fiber material in which an inventive dye mixture is applied to the material.
Cette invention se rapporte à un mélange de colorants comprenant un colorant disazoïque correspondant à la formule (1), un colorant monozoïque correspondant à la formule (2) et un colorant monozoïque correspondant à la formule (3), formules qui sont chacune définies dans la revendication 1, à son procédé de préparation et à une technique de teinture d'un matériau fibreux contenant un hydroxy et/ou un carboxamido, technique selon laquelle on utilise le mélange de colorants selon l'invention.
Pedemonte Ronald
Steckelberg Joachim
Dystar Textilfarben Gmbh & Co. Deutschland Kg
Fetherstonhaugh & Co.
Pedemonte Ronald
Steckelberg Joachim
LandOfFree
Black dye mixtures of fiber-reactive azo dyes, methods for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Black dye mixtures of fiber-reactive azo dyes, methods for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Black dye mixtures of fiber-reactive azo dyes, methods for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1678595