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| Number | Title | Issue Date |
| 7905928 | Reactive dyes, processes for their preparation and their use Reactive dyes of the formula (1) in which Q1, X, V1, V2, B, T and R1, R2, R4 and R5 are defined in the claims and in the ... | 03/15/2011 |
| 7632316 | Reactive dyestuff, method for production thereof and use of the same The present invention relates to dyes of the general formula (1) where M and X are each as defined in claim 1, dye mixtures comprising one or more of the dyes of the general formula (1) and also one or more further fiber-re... | 12/15/2009 |
| 7604669 | Mixtures of reactive dyes and their use in a method for trichromatic dyeing or printing Dye mixtures, comprising at least one dye of formula and at least one dye from the group of formulae wherein B1, B2 and B3 are each i... | 10/20/2009 |
| 7442780 | Reactive dye compounds New, highly multifunctional reactive dye compounds are provided. The number of leaving groups in the non-chromophoric part of the molecule added to the number of chromophore moieties is at least equal to 5, preferably in the range of from 5 to 12, more preferably fr... | 10/28/2008 |
| 7438753 | Diazo dyestuff compounds and their use The present invention relates to a diazo dyestuff compound of the following formula (I) wherein, M is H, Na, or Li. The formula (I) compound is particularly suitable for using as a component in a black dye composition for i... | 10/21/2008 |
| 7414129 | Reactive triphendioxazine dyes, methods for the production thereof, and use thereof The present invention relates to triphendioxazine dye of the general formula I where A1 and A2, B, R1 and M are each as defined in the claims and ... | 08/19/2008 |
| 7396370 | Method of dyeing or printing synthetic polyamide fibre materials using reactive dyes A method of dyeing or printing synthetic polyamide fiber materials, wherein (a) the fiber material is dyed or printed with at least one reactive dye, and (b) the dyed or printed fiber material is subjected to after-treatment with a reducing agent, the fiber material... | 07/08/2008 |
| 7387667 | Black dye composition and black ink composition The present invention relates to a black dye composition, comprising: (a) a compound of the following formula (I), (b) a compound o... | 06/17/2008 |
| 7381256 | Mixtures of fiber-reactive azo dyes, their production and their use The present invention relates to a dye mixture which comprises at least one dye of the general formula (I) and at least one dye of the general formula (II) in which D1,... | 06/03/2008 |
| 7346952 | Method for dyeing garments and textile line therefor The disclosure describes a method for dyeing garments in a dyeing machine using a dyeing bath. The garments are previously connected to one another to form a line, and the line is moved through the dyeing bath. The disclosure also concerns a textile line for use in ... | 03/25/2008 |
| 7347879 | Sulfur-containing secondary para-phenylenediamines dye compositions comprising such para-phenylenediamines, processes, and uses thereof The present disclosure relates to a novel family of sulfur-containing secondary para-phenylenediamines, to processes for preparing them, to compositions for dyeing keratin fibers, for example keratin fibers such as the hair, comprising, in a suitable dyeing medium, ... | 03/25/2008 |
| 7291214 | Ink, ink set, ink jet recording method, ink cartridge and ink jet recording apparatus An ink to be used in an ink jet recording method of ejecting an ink from a recording head through action of thermal energy can improve the ink ejection stability. An ink to be used in an ink jet recording method of ejecting an ink from a recording head through actio... | 11/06/2007 |
| 7288142 | Black dyes composition for ink-jet inks The present invention relates to a black dyes composition for ink-jet printing ink comprising (A) a compound of the following formula (I) wherein, R1 is —SO2CH2CH2OSO... | 10/30/2007 |
| 7279014 | Methods for coloring textiles Systems and methods for coloring an article having a polyester portion and at least one portion of a second material where the polyester portion and second material are not blended together in the article. The entire article is dyed a first color, after which the fi... | 10/09/2007 |
| 7276112 | Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming method Disclosed is an aqueous ink comprising at least water, a plurality of water-soluble organic solvents and a coloring material. The coloring material is a pigment, and, it contains a pigment particle having at least one ionic group bonded to a surface of the pigment p... | 10/02/2007 |
| 7270702 | Yellow dye compound and the ink composition thereof The present invention discloses a yellow dye compound having a structure of the following formula (I): wherein M is H, Li, NH4 or Na. The dye compound of the present invention is particularly applied t... | 09/18/2007 |
| 7259259 | Reactive dyes, a process for their preparation and their use Reactive dyes of formula (1): wherein R1, is optionally substituted C1-C4 alkyl, R2 is halogen, C1-C4 alkyl, C1-C4 alkoxy or sulfo, Z1 is a radical of formula —SO | 08/21/2007 |
| 7232895 | Disazo red reactive dye compound containing quarternary ammonium group The present invention relates to a disazo red reactive dyestuff containing quaternary ammonium group of the following formula (1): wherein R′, R″, m, n, Y1 and Y2 are defined the same as... | 06/19/2007 |
| 7189831 | Organic compounds Fibre-reactive trisazo compounds of the formula (I) bearing halogenated pyrimidine reactive moieties and where the substituents are each as defined in the claims, and also the associated synthesis, the use of the... | 03/13/2007 |
| 7182806 | Phthalocyanines and their use in ink-jet printers A composition comprising: (a) a major dye component which is a mixture of phthalocyanine dyes of Formula (1) and salts thereof: wherein: M is Cu or Ni; | 02/27/2007 |
| 7166564 | Optical brighteners The invention relates to novel bis(triazinylamino)stilbenes which are suitable as UV absorbers and fluorescent whiteners for textile materials and also bring about an increase in the treated textile material. ... | 01/23/2007 |
| 7141105 | Water-based fluorescent ink, recorded image using the same, and judging method The present invention relates to a water-based fluorescent ink for the purpose of measurement or judgment of the fluorescence emission in a visible light region by an excitation wavelength in a predetermined ultraviolet range, containing water, a coloring material d... | 11/28/2006 |
| 7132515 | Fiber-reactive AZO dyes, preparation thereof and use thereof The invention relates to reactive dyes according to the given, defined general formula (I) wherein D1 and D2 , R and R*, in addition to M are defined as per claim 1. The invention also relates to a method for producing said dyes and to their us... | 11/07/2006 |
| 7132517 | Water-soluble fiber-reactive disazo dyes, method for producing the same and the use thereof The invention relates to dyes of general formula (1), in which R11, R2, M, Z, v and x are defined as cited in claim 1, to the production of the same and to the use of said dyes for colouring or printing material containing hydroxy and/or carbon... | 11/07/2006 |
| 7129336 | Reactive azo dyes, their preparation and their use The present invention relates to reactive dyes of the general formula (1) where Y is a heterocyclic reactive group of the general formula (2) or (3) | 10/31/2006 |
| 7125445 | Red colorant composition and magenta inkjet ink composition with stable pH A magenta inkjet ink composition with good pH value stability including at least one reactive red colorant; at least one azo red dye (such as M377); and an aqueous solution medium. ... | 10/24/2006 |
| 7109313 | Water-soluble reactive mono- and di-azo dyes The present invention relates to dyes of the general formula (I) where X1 is a radical —CH2CH2Z or —CH═CH2, Z being analkali-eliminable group, ... | 09/19/2006 |
| 7108727 | Reactive dyes and the use thereof for dyeing substrates containing nucleophilic groups The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO2, or NR3R4, Y NR5R6, OR7, SR8, or SO2R9 | 09/19/2006 |
| 7105645 | Water-soluble fiber-reactive dyes, method for the production and use thereof Dyes of general formula (I) wherein R1, R2, M, Y and x have the meaning cited in the description, the production and use thereof for dyeing or printing material containing hydroxy and/or carbonamide groups, preferably fiber material. | 09/12/2006 |
| 7091328 | Fiber-reactive mono-azo dyes According to the invention there are provided fiber-reactive dyestuffs which are compounds of the formula (I) wherein the substituents are defined as in claim 1, a process making the same and th... | 08/15/2006 |
| 7090704 | Method of treating natural or synthetic polyamide fibre materials A method of improving the resistance of dyes on natural or synthetic polyamnide fiber materials to the action of ozone and NOx, which comprises treating the fiber material, before, during or after dyeing, with a liquor comprising a terpolymer containing s... | 08/15/2006 |
| 7087730 | Fiber-reactive azo dyes, their preparation and their use Reactive dyes of formula (I), wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan or dioxazine chromophore, Q1, and Q2 are each independently of the other hydrogen or unsubstituted or subst... | 08/08/2006 |
| 7060114 | Dye mixtures of fiber-reactive azo dyes and the use thereof Reactive dye mixtures containing one or more dyes of the general formula (I) and one or more dyes of the general formula (II) or one more dyes of the general... | 06/13/2006 |
| 7057024 | Black-dyeing inks and their use Black-dyeing aqueous inks comprising 20 to 95% by weight of at least one dye (A), together with 5 to 80% by weight of at least one dye chosen from the group consisting of (B) and (C), based on the total weight of the dyes (A), (B) and (C) in the ink, an... | 06/06/2006 |
| 7052521 | Dye composition and the use thereof A dye composition, which comprising: a monoazo dye of the formula and a disazo dye of the formula (II) wherein R, R1, R2, R3... | 05/30/2006 |
| 7038023 | Fibre reactive azo dyes The present invention refers to dyestuffs of the formula I wherein R is an optionally substituted alkyl group; each of R1, R2 and R3, independently, is H or an ... | 05/02/2006 |
| 7038024 | Fibre-reactive azo dyes, their preparation and their use Reactive dyes containing at least one structural unit of formula (I), wherein Y is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, are suitable for dyeing cellulosic or amide-group-containing fiber mate... | 05/02/2006 |
| 7029503 | Disazo compound, reactive dye composition, and method of dyeing cellulose or cellulose-containing fibers The present invention provides a disazo compound which in a free acid form is represented by the formula (1) and which has high ability to dye cellulosic fibers and attains efficient dyeing with satisfactory reproducibility; and a method of dyeing cellulosic fibers ... | 04/18/2006 |
| 7026458 | High light fastness reactive red dyes The present invention refers to dyestuffs of the formula (I) wherein R1 is H or (C1–C4)-alkyl; R2 is H or (C1–C4)-alkyl; | 04/11/2006 |
| 7015335 | Black dye mixtures of fiber-reactive azo dyes and the use thereof for dyeing fiber material containing hydroxy and/or carbonamide groups Described are mixtures of fiber-reactive azo dyes whereby black dyeings, including prints, are obtained on hydroxyl- and/or carboxamido-containing fiber materials, such as cellulose fiber materials, wool and synthetic polyamide fibers. The dye mixtures comprise one ... | 03/21/2006 |
