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| Number | Title | Issue Date |
| 7938865 | Method of dyeing a substrate with a reactive dyestuff in supercritical or near supercritical carbon dioxide The present invention relates to a method of dyeing a substrate with a reactive dyestuff in supercritical or near supercritical carbon dioxide, said substrate being selected from the group consisting of cellulose fibers, modified cellulose fibers, protein fibers and... | 05/10/2011 |
| 7931700 | Composition for dyeing of cellulosic fabric The composition that permits spray dyeing of a cellulosic, such as cotton, fabric or garment. The composition includes a wetter, an alkali, a reactive dye, a thickener, and water. The present compositions are made by first mixing together the wetter, reactive dye an... | 04/26/2011 |
| 7785376 | Method for binding compounds to textiles A method to bind compounds (e.g., antibiotics) to natural or synthetic yarn or fabric, involving reacting the compounds with cyanuric chloride, a hydroxide base (e.g., NaOH), and deionized water to form reactive compounds; forming a dyebath composed of the reactive ... | 08/31/2010 |
| 7678161 | Reactive dyes, their preparation and their use Reactive dyes of formula (1), wherein R1 is hydrogen or unsubstituted or substituted C1-C4alkyl, (R2)s denotes s identical or different substituents from the group halogen, nitro, unsubstituted or halo-substitut... | 03/16/2010 |
| 7597721 | Concentrated aqueous compositions of dyestuffs The present invention relates to a process for producing storage-stable concentrated aqueous dye preparations of anionic dyes, to the dye preparations as such, blends/shadings with further anionic dyes and to their use, especially for printing and dyeing fiber mater... | 10/06/2009 |
| 7553339 | Method of dyeing or printing textile fibre materials using reactive dyes A method of dyeing or printing textile fiber materials, which comprises bringing the fiber material into contact with (a) at least one reactive dye containing at least one anionic group, (b) at least one compound which reduces the ionic character of the anionic grou... | 06/30/2009 |
| 7527655 | Reactive ink jet ink printing process An ink jet printing process in which an image is permanently bound, directly or indirectly, to a final substrate by reaction of the ink with the substrate. An ink jet ink is that is comprised of reactive dyes, direct dyes or combinations thereof are printed accordin... | 05/05/2009 |
| 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 |
| 7285320 | Preparation of images on a substrate surface utilizing an opaque coating composition that becomes transparent upon printing The present invention features processes and compositions for producing a metallic-looking image on a substrate having a reflective or luminescent surface. The process utilizes an opaque coating composition containing an opaque coating agent comprising a mixture of ... | 10/23/2007 |
| 7157513 | Hydrophilic additives The invention relates to hydrophilic additives for synthetic fibres containing polyolefin; said additives are represented by general formula (I): A—B—C—B—A wherein A is a radical R—COO, wherein R represents a saturated, cross-linked or non-cross-linked alk... | 01/02/2007 |
| 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 |
| 7074245 | Modified regenerated cellulose fiber and fiber product thereof A modified regenerated cellulose fiber which enables dyeing in different colors by combining the modified regenerated cellulose fiber and other fibers by means of mixed spinning or union knitting/weaving. The modified regenerated cellulose fiber can be obtain... | 07/11/2006 |
| 7066991 | Ink jet ink set An ink jet set comprising: a) a cyan ink comprising a carrier and a sulfonated copper phthalocyanine dye; b) a magenta ink comprising a carrier and an anthrapyridone magenta dye or metal complex magenta dye, or azo-naphthol derivative magenta dye or mixture thereof;... | 06/27/2006 |
| 7066993 | Colorant composition The invention relates to a colorant composition that substantially comprises a colorant of formula (1) and a colorant formula (2) or (3). The magenta colorant mixture is advantageously used in ink-jet printing and yields storage-stable and water-proof ink formulatio... | 06/27/2006 |
| 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 |
| 7056373 | Ink jet ink set An ink jet ink comprising: a) at least one first metal complex black dye that when printed alone on a receiving element gives a CIELAB a* value>0 and at 1.0 Status A visual density; b) at least one second metal complex black dye that when printed alone on a receivin... | 06/06/2006 |
| 7044986 | Hair dye compositions Hair dye compositions comprise (A) ammonia or an ammonium salt, (B) a carbonate (other than an ammonium salt), (C) a transition metal salt, and (D) a chelating agent, and have a pH of from 8.5 to 12. They do not give off an intensely irritating odor and have low irr... | 05/16/2006 |
| 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 |
| 7033403 | Spray dyeing of garments A method of dyeing a fabric is provided. The method includes removing folds from the fabric, spraying a dye on a first side of the fabric, and exposing the fabric to a migration and fixation process prior to the dye drying on the first side so that the dye migrates ... | 04/25/2006 |
| 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 |
| 7014665 | Selective application of chemical agents in the pattern dyeing of textiles A dyed substrate having at least one dyed surface. At least one dye solution is disposed across at least a portion of the surface in combination with a migration promoting composition and/or a migration limiting composition. The migration promoting composition and/o... | 03/21/2006 |
| 6997978 | Magneta ink-jet inks The present invention is drawn to magenta dye blends and magenta ink-jet inks that can be used in ink sets for creating photo quality images. The dye blend can comprise a nickel-containing azo dye blended with a rhodamine dye at a 1:80 to 125:4 weight ratio. ... | 02/14/2006 |
| 6962611 | Dye mixtures of fiber-reactive azodyes and use thereof Reactive dye mixtures containing one or more dyes of the hereinbelow indicated and defined general formula (I) and one or more dyes of the hereinbelow indicated and defined general formula (II) ... | 11/08/2005 |
| 6962735 | Textile printing substrate A textile substrate is treated with a composition having a dye fixing agent and an ink receiving agent, for the subsequent printing with an ink jet printer. The dye fixing agent includes a reactive amino compound, and the ink receiving agent comprises inorganic part... | 11/08/2005 |
| 6953845 | Method of printing cellulosic fiber materials without an additional fixing process step Reactive dyes of formula wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan or dioxazine chromophore, R1, R2 and R3 are each hydr... | 10/11/2005 |
| 6949126 | Production of dyed lyocell garments Garments are constructed from lyocell fabric which has been resinated using a textile resin having just two groups per molecule which can reactively cross-link with cellulose molecules of the lyocell fabric then causticised by application under tension of an aqueous... | 09/27/2005 |
| 6946006 | Black dye mixtures of fiber-reactive AZO dyes and use thereof for dyeing material containing hydroxy- and/or carboxamido groups The present invention describes a dye mixture containing at least one dyestuff of the general formula and one or more reactive dyes of the general formula (II), wherein D... | 09/20/2005 |
| 6930179 | Method for the trichromatic dyeing or printing of synthetic polyamide fiber materials Method for the trichromatic dyeing or printing of synthetic polyamide fiber material, wherein at least one red reactive dye of formula is used together with at least one of the yellow or orange reactive dyes of formula... | 08/16/2005 |
| 6929688 | Monoazo dyes and their preparation and use Monoazo dyes of general formula (IV) wherein R1, R2, R3, X, M and n are as described in the specification, are excellent dyes for dyeing and printing of cellulose containing materials a... | 08/16/2005 |
| 6926768 | Treatment of high performance pigments A pigment's etheramine sulfonic acid salt is described. Also described is a method for enhancing the performance of a pigment composition containing an organic pigment, comprising enhancing the dispersion of said pigment by adding to 100 parts of said pigment about ... | 08/09/2005 |
| 6921421 | Producing dyed thread There is disclosed a method for producing a package of dyed thread, comprising: producing a package of undyed thread on a user package support which is dye permeable; and dyeing the thread on the user package support to produce a user package of dye thread; the pack... | 07/26/2005 |
| 6869453 | Reactive dye compounds A reactive dye compound comprising: (a) at least one chromophore moiety; (b) at least one nitrogen-containing heterocycle; (c) a linking group to link each chromophore moiety to each nitrogen-containing heterocycle; characterised in that at least one nitrogen-contai... | 03/22/2005 |
| 6821304 | Modified regenerated cellulose fiber and fiber product thereof The present invention simplifies the complicated dyeing process using a naphthol dye, and provides a modified regenerated cellulose fiber which enables dyeing in different colors by combining the modified regenerated cellulose fiber and other fibers by means of mixe... | 11/23/2004 |
| 6818147 | Antifreeze concentrate containing the colorant C.I. Reactive Violet 5 Antifreeze concentrates based on alkylene glycols or derivatives thereof or on glycerol, comprising from 0.0005 to 0.1% by weight of the dye C.I. Reactive Violet 5 (Color Index No. 18097), based on the total amount of the concentrate. ... | 11/16/2004 |
| 6797016 | Dye composition, their production and their use Concentrated dye compositions (P) which are solutions of y % by weight of at least one anionic dye (A) in a solution of x % by weight of benzyl alcohol (B) in water, and z % by weight of at least one formulation additive (F), in which x is a number in ... | 09/28/2004 |
| 6792953 | Tobacco smoke filter A tobacco smoke filter a copper-containing porphyrin or an iron analog of C.I. Reactive Blue 21 dye. A method of making a first tobacco smoke filter segment, comprising the steps of, first, providing one or more than one substance; producing a mixture of cellulose f... | 09/21/2004 |
| 6790943 | Reactive dye compounds A reactive dye compound comprising: (a) at least one chromophore moiety; (b) at least one SO2C2H4 group which is attached to the chromophore moiety either directly via the sulphur atom of the SO2C2... | 09/14/2004 |
| 6726731 | Fabric treatment composition The present invention relates to a fabric treatment composition comprising surfactant, fabric substantive dye and dye auxiliary agent. The fabric treatment composition of the invention can be used to change, refresh or maintain the color of fabric. ... | 04/27/2004 |
| 6723834 | Reactive dye compounds A reactive dye compound comprising: (a) at least one chromophore moiety; (b) at least one nitrogen-containing heterocycle (c) a linking group to link each chromophore moiety to each nitrogen-containing heterocycle; characterized in that a... | 04/20/2004 |
