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| Number | Title | Issue Date |
| 7429274 | Agent and method for the oxidative coloring of keratin fibers The object of the present invention is a ready-to-use agent for coloring keratin fibers containing (i) at least one heterocyclic hydrazone derivative of formula (I), (ii) at least one CH-active compound of formulas (II) to (IX) and (iii) at least one oxidant, a mult... | 09/30/2008 |
| 7429277 | Hair-dyeing agent A hair-dyeing agent, which contains at least one compound represented by formula (1) or (2) as a dye: wherein X1 and X2 each are an oxygen atom, nitrogen atom, sulfur atom, or dialkylmethylene group; R... | 09/30/2008 |
| 7427301 | Composition comprising at least one substituted carbocyanin derivative, process for treating keratin fibers using it, device therefor and use thereof Disclosed is a composition for dyeing keratin fibers, for example, human keratin fibers, comprising, in a cosmetically acceptable medium, at least one direct dye of the following formulae: Also disclosed is a process for trea... | 09/23/2008 |
| 7425221 | Composition comprising at least one substituted derivative of carbocyanine, method for treating keratin fibers using it, device and use The invention relates to a composition comprising, in a cosmetically acceptable medium, at least one particular direct dye. The invention further relates to a method for treating keratin fibers, in particular human keratin fibers, using the abovementioned com... | 09/16/2008 |
| 7419511 | Compositions comprising at least one substituted carbocyanin derivative, processes for treating keratin fibers using them, device therefor and uses thereof The disclosure provides compositions comprising, in a cosmetically acceptable medium, at least one direct dye, processes for treating keratin fibers, such as human keratin fibers, using the compositions, and devices comprising the compositions. Use of the compositio... | 09/02/2008 |
| 7393366 | Agents for coloring keratin fibers The present invention relates to agents for coloring keratin fibers which comprise at least one zwitterionic azo dye of the general formula (I) where R1 is an alkylsulfonate radical of the formula (II), ... | 07/01/2008 |
| 7367994 | Composition for dyeing keratin fibers, comprising a sulfonamidoxanthene direct dye, and dyeing process using the same The present invention relates to a composition for dyeing keratin fibers, in particular human keratin fibers and more particularly the hair, which comprises at least one compound chosen from direct dyes of sulfonamidoxanthene type, in other words sulfonamide derivat... | 05/06/2008 |
| 7331997 | Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic fused 6-5-6 heteroaromatic keratin dyeing compounds having one heteroatom. A method for oxidative dyeing of keratin fibers, comprising applying... | 02/19/2008 |
| 7326254 | Means and method for the simultaneous bleaching and dyeing of keratin fibres The present patent application has for an object an agent for the simultaneous brightening and coloring of keratin fibers based on a coupler-developer combination that has a basic pH and contains as developer at least one heterocyclic hydrazone derivative of formula... | 02/05/2008 |
| 7303590 | Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof Bicyclic fused 5-5 heteroaromatic keratin dyeing compounds with two or three heteroatoms. This invention further relates to a composition for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more bicyclic fused 5-5 heteroaro... | 12/04/2007 |
| 7300472 | Agents for coloring fibers containing keratin The invention relates to agents for coloring fibers containing keratin, in particular, human hair, which comprise selected cationic, CH-acidic heterocycles according to formula I in which A, R1, R... | 11/27/2007 |
| 7294151 | Means and method for dyeing keratin fibres The agent for coloring keratin fibers is based on oxidative dye precursors and contains: (a) at least one hydrazone derivative of formula (I) or a physiologically compatible salt thereof, (b) at least one coupler or a physiologically compat... | 11/13/2007 |
| 7291183 | Agent and method for dyeing keratin fibers The object of the present patent application is an agent for coloring keratin fibers based on oxidative dyes and which contains as developer at least one heterocyclic hydrazone derivative of formula (I) (with X═S or O) and as oxidant at least one persulfate salt, ... | 11/06/2007 |
| 7276089 | Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one bicyclic fused 5-5-membered aza heteroaromatic keratin dyeing compound with an N-hydroxy or N-amino group and derivatives thereof. A method for oxidativ... | 10/02/2007 |
| 7241319 | Dye composition comprising at least one polycationic direct dye, dyeing processes, uses, and multi-compartment devices Disclosed herein is a dye composition for dyeing human keratin fibers, such as the hair, comprising a direct polycationic dye of formula (I) below: Col-Z-Col (I) in which Col, which may be identical ... | 07/10/2007 |
| 7229480 | Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof Bicyclic 5-5 heteroaromatic compounds having a ring junction nitrogen and incorporating thia or oxa heteroatoms heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more bicyclic 5-5 heteroaromatic ... | 06/12/2007 |
| 7196125 | Poly(trimethylene terephthalate) fibers useful in high-UV exposure end uses Dyed poly(trimethylene terephthalate) fibers having a lightfastness of 4 or higher after approximately 480 kJ incident UV radiation, and processes for preparing the fibers, are provided. The fibers are useful in automotive applications and other uses wherein UV abso... | 03/27/2007 |
| 7186276 | Dye composition comprising at least one direct dye, dyeing processes, uses and multi-compartment devices Disclosed herein is a dye composition for dyeing human keratin fibers, such as the hair, comprising a direct polycationic dye of formula (I) below: Col-Z-Col (I) in which Col, which may be identical ... | 03/06/2007 |
| 7169194 | Dye composition comprising at least one particular tricationic direct dye, dyeing process, use and multi-compartment devices A dye composition for dyeing human keratin fibers, such as hair, comprising at least one direct tricationic dye of formula (I) below: Col—Z—Col (I) wherein: Col, which may be identical or differ... | 01/30/2007 |
| 7125428 | 1,3-Dihydroxybenzene derivatives and colorants containing said compounds 1,3-Dihydroxybenzene derivatives of general formula (I) or (Ia) or physiologically tolerated, water-soluble salts thereof wherein R′1 denotes a substituted pyridyl group, a pyrimidyl group, a group of formula (... | 10/24/2006 |
| 7105032 | Agents used for dyeing keratinous fibers A composition for dyeing keratin-containing fibers, particularly human hair, comprising 1,2-dihydropyrimidinium derivatives in combination with reactive carbonyl compounds and methods of employing this combination for dyeing keratin-containing fibers, for color rest... | 09/12/2006 |
| 7094262 | Dye composition comprising at least one particular dissymetrical polycationic direct dye, dyeing process, use and multi-compartment devices A dye composition for dyeing human keratin fibres, such as hair, comprising at least one dissymmetrical polycationic direct dye of formula (I) below: Col1-Z-Col2 (I) wherein: Col1 and Col2, wh... | 08/22/2006 |
| 7094263 | Composition of matter comprising a dye A composition of matter (e.g., a molded article) is described. More particularly, the composition of matter includes: (a) a resinous component selected from at least one member of the group consisting of (co)polyester, (co)polycarbonates, acrylonitrile-butadiene-sty... | 08/22/2006 |
| 7060109 | Hair dyeing agents containing indigo derivatives Compositions and method for coloring keratin fibers consisting of derivatives of benzo[b]furan-3-one and/or benzo-[b]-thiophen-3-one compounds with special reactive components. These compositions form intensely colored compounds when applied to keratin fibers. The c... | 06/13/2006 |
| 6989038 | Mixture of sulfuric esters The invention relates to novel mixtures of sulfuric esters and specific sulfuric esters that are useful as leveling agents for the dyeing of nitrogenous fiber materials and to a process for their preparation by reacting sulfuryl chloride with specific alcohols. ... | 01/24/2006 |
| 6929666 | Composition comprising a dye A composition of matter (e.g., a molded article) is described. More particularly, the composition of matter includes: (a) a resinous component selected from at least one member of the group consisting of (co)polyester, (co)polycarbonates, acrylontrile-butadiene-styr... | 08/16/2005 |
| 6926746 | Protection of reduction-sensitive dyes The invention relates to a process for protecting reduction-sensitive dyes in the course of dyeing or printing fiber materials with dyes using a compound of the formula (I) or a mixture thereof where the substituents a... | 08/09/2005 |
| 6916345 | 6-alkoxy-2,3-diaminopyridine couplers for dyeing keratin fibres Dye compositions for dyeing keratin fibers, comprising at least one oxidation base and at least one coupler chosen from 6-alkoxy-2,3-diaminopyridine derivatives of formula (I) as defined herein and the addition salts thereof; the use of the compositions for dyeing k... | 07/12/2005 |
| 6896705 | Mixtures of sulfuric esters The invention relates to novel mixtures of sulfuric esters and specific sulfuric esters that are useful as leveling agents for the dyeing of nitrogenous fiber materials and to a process for their preparation by reacting sulfuryl chloride with specific alcohols. ... | 05/24/2005 |
| 6793687 | Diaminopyrazole derivatives and oxidation hair dyes containing pyrazolone derivatives The object of the invention is an agent for oxidatively dyeing keratin fibers, wherein it contains (a) at least one 4,5-diaminopyrazole derivative of Formula (I), (II) or (III) or its salt with organic or inorganic acids, | 09/21/2004 |
| 6790239 | Agent for coloring keratin containing fibers A coloring composition and a method of coloring keratin-containing fibers are provided. The coloring composition contains a mixture of and/or a reaction product of at least one aromatic aldehyde or ketone and at least one CH-active compound. In the method of the pre... | 09/14/2004 |
| 6776803 | Hair dye compositions A hair dye composition comprises the following ingredients (A) and (B): (A) a compound having a 5- or 6-membered lactone skeleton, and (B) an acid dye; and having a pH of from 2 to 6 and a buffer capacity not lower than 0.004 gram equivalent/L b... | 08/17/2004 |
| 6770102 | Agent for dying keratin fibers A coloring composition and a method of coloring keratin-containing fibers are provided. The coloring composition contains a mixture of and/or a reaction product of at least one aromatic aldehyde or ketone and at least one CH-active compound. In the method of the pre... | 08/03/2004 |
| 6669740 | Dye preparations comprising azo dyes Dye preparations comprising, based in each case on the weight of the preparation, from 0.1 to 30% by weight of one or more dyes from the class of the mono- or polyazo dyes containing no acidic groups, from 0.1 to 20% by weight of a dispersant based on an ... | 12/30/2003 |
| 6652602 | Color dyeing system for plastic films A process for the continuous dyeing of plastic films, such as polyethylene terephthalate, is characterized by passing the film through a dye bath comprised of dye stuffs dissolved, suspended or dispersed in a liquid carrier comprised at least in part of a... | 11/25/2003 |
| 6632255 | Granular compacts The invention relates to the compacted granular products of a mixture of (A) at least one water-soluble dye, (B) at least one extender, and (C) at least one compound of formula: ##STR1## wherein R is a saturated or unsaturated aliphatic residue... | 10/14/2003 |
| 6616711 | Resist printing on hydrophobic fiber materials This invention relates to a process for printing hydrophobic fiber materials with disperse dyes, which comprises 1) dyeing or printing the fiber materials overall with a disperse dye, and 2) printing the fiber materials in areas with a printing paste, whi... | 09/09/2003 |
| 6607565 | Colorant preparations Dye preparations comprising, based on the weight of the preparation, from 0.1 to 30% by weight of one or more dyes selected from the class of the anthraquinones or quinophthalones which are free of ionic groups, from 0.1 to 20% by weight of a dispersant b... | 08/19/2003 |
| 6602304 | Dye-accelerant composition and process for using same A novel aqueous dye-accelerant composition that allows for the effective and rapid reaction of a dye with the fibers of a substrate such that the dye becomes evenly attached to the substrate within seconds is provided. The dye-accelerant composition gener... | 08/05/2003 |
| 6537331 | Dye preparations containing azo dyes Dye preparations comprising, based in each case on the weight of the preparation, from 0.1 to 30% by weight of one or more dyes from the class of the mono- or polyazo dyes containing no acidic groups, from 0.1 to 20% by weight of a dispersant based on an ... | 03/25/2003 |
