| |
 |
|
Class Information
Number: 8/689
Name: Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers > Dye or potential dye composition, additive, treatment, process, product, or ancillary dye operation > Azo, acridone, or quinone dye > Six-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen > Diazines (including hydrogenated)
Description: Subject matter wherein the hetero ring contains two nitrogen atoms, including hydrogenated compounds.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8206465 |
Azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording |
Jun. 26, 2012 |
| 7686851 |
Concentrated dye solutions |
Mar. 30, 2010 |
| 7413578 |
Colorants comprising cationic azacyanine dyes |
Aug. 19, 2008 |
| 7410507 |
Use of cationic azacyanine dyes for coloring keratin fibers |
Aug. 12, 2008 |
| 7407517 |
Cationic azo dyes with julolidine units, dyeing composition containing them, method of dyeing |
Aug. 5, 2008 |
| 7374583 |
Cationic azacyanine dyes and coloring agents containing said dyes |
May. 20, 2008 |
| 7341607 |
Yellow anionic disazo dyes |
Mar. 11, 2008 |
| 7326257 |
Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye which is non-aminated at the 7-position and dyeing method using said at least one azodiazine direct dye |
Feb. 5, 2008 |
| 7270684 |
Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye containing an aniline group and dyeing method using it |
Sep. 18, 2007 |
| 7182792 |
Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye and dyeing method using it |
Feb. 27, 2007 |
| 7175672 |
Composition for dyeing keratinous fibers comprising at least one azodiazine direct dye aminated at the 7-position and process for dyeing |
Feb. 13, 2007 |
| 7029501 |
Hair dye composition |
Apr. 18, 2006 |
| 6833455 |
Bridged perinones/quinophthalones |
Dec. 21, 2004 |
| 5423888 |
Reactive dyestuff green mixture having reduced dichroism |
Jun. 13, 1995 |
| 5393306 |
Dye mixtures, processes for their preparation and their use |
Feb. 28, 1995 |
| 5352246 |
Dye composition containing a mixture of water-soluble fiber-reactive dyes and method of dyeing with said dye composition |
Oct. 4, 1994 |
| 5210188 |
Dyestuffs for perfluoropolyoxyalkylenes and compositions based on perfluoropolyoxyalkylenes containing such dyestuffs |
May. 11, 1993 |
| 5188641 |
Colored polymers from azo dye monomers containing olefinic groups |
Feb. 23, 1993 |
| 5173086 |
Concentrated aqueous solutions of 2-phenylbenzothiazoleazo dyes with mixed cations |
Dec. 22, 1992 |
| 5163971 |
Dyestuff mixtures of metal phthalocyanine and pyridone azo reactive dyes |
Nov. 17, 1992 |
| 5143519 |
Concentrated acid dye solutions: storage stable aqueous dye concentrate with di-ethyl-amino-propylamine |
Sep. 1, 1992 |
| 5049189 |
Method of preparing a solution of sulfonated aryl azo/diaryl guanidine-complexed dye |
Sep. 17, 1991 |
| 4995885 |
Concentrated aqueous dye solutions for dyeing paper |
Feb. 26, 1991 |
| 4980459 |
Process for the manufacture of formulations of water-insoluble azo dyes |
Dec. 25, 1990 |
| 4917705 |
Process for dyeing or printing of fibre material from natural or synthetic polyamides with reactive disazo dyes |
Apr. 17, 1990 |
| 4840642 |
Monoazo compounds having a 6-(5'-chloro-2',4'-difluoropyrimid-6'-ylamino)-1-hydroxy-3-sulfonaphthal ene group and their use as dyes |
Jun. 20, 1989 |
| 4647286 |
Reactive disazo dyes and their use: containing two 2,4-difluoro-5-chloro-pyrimidyl residues |
Mar. 3, 1987 |
| 4631065 |
Reactive dyes, process for their preparation and use thereof |
Dec. 23, 1986 |
| 4421601 |
Water-insoluble azo-purimidine pigments and their use in coloring substrates |
Dec. 20, 1983 |
| 4389215 |
Anthraquinone-azomethine compounds, processes for their preparation and processes for dyeing synthetic fibre materials and for pigmenting organic macromolecular substances |
Jun. 21, 1983 |
| 4314818 |
1-Amino-7 -[3'-(5"-chloro-2",4"-difluoropyrimidyl-6"-amino)-6'-sulfophenylazo]-8-hy droxy-2-sulfamoyl or substituted sulfamoyl-phenylazo naphthalene-3,6-disulfonic acids |
Feb. 9, 1982 |
| 4276045 |
Dyeing and printing of cellulosic textile material |
Jun. 30, 1981 |
| 4157893 |
Uniformly dyed water-swellable cellulosic fibers |
Jun. 12, 1979 |
| 3993440 |
Coloration with azo carboxy pyrazolone |
Nov. 23, 1976 |
| 3983588 |
Process for the dyeing or printing and simultaneous finishing of cellulose materials |
Oct. 5, 1976 |
|
|
|
