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Class 8/455 - Acid (including direct) dye, e.g., sulfonated, sulfamated, etc.


Subclass of Class 8 - Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
Definition: Processes wherein an acid or direct dye is resisted.
No. of patents: 57
Last issue date: 09/30/2008


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NumberTitleIssue Date
7429276Composition for coloring of keratin fibers
The present invention concerns a composition for the dyeing keratin fibers especially human hair on the basis of an oxidation dyestuff precursor system reacting with peroxide and comprising additionally anionic direct dyes which provides long-lasting, intensive, vib...
09/30/2008
7367994Composition 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
7364596Dye compositions comprising at least one hydrophobic direct dye and at least one acid
The present disclosure provides dye compositions comprising at least one hydrophobic direct dye with a logP of greater than 2, at least one organic or mineral acid with a pKa of less than 4.5, in an aqueous-alcoholic dyeing medium comprising at least 60% by weight o...
04/29/2008
7306632Leave-in color conditioner
The invention is directed to novel hair dye compositions, novel leave-in conditioners, and novel leave-in conditioners with a hair coloring effect. Hair dye compositions, leave-in conditioners, and leave-in conditioners with hair coloring effect may include a styren...
12/11/2007
7264639Composition for dyeing human hair
This invention relates to a hair dyeing composition showing excellent dyeing ability comprising at least one direct acting hair dye and benzylurea and/or benzyl carbamate and/or N-(2-methoxybenzyl)urea. The direct acting hair dyes are preferably selected from anioni...
09/04/2007
7261743Dicationic compounds for dyeing human keratin fibers, and compositions comprising them
The present disclosure relates to the process of dyeing human keratinous fibers, such as the hair, with at least one specific direct dye in cosmetic compositions. Also disclosed herein are the direct dyeing and lightening compositions comprising said compounds, and ...
08/28/2007
7211116Hair dye composition
Provided are a hair bleach composition, hair dye composition and a hair treatment additive having excellent bleaching power, capable of dyeing the hair with a bright and good color, and less damaging to the hair and less irritating to the scalp. Described spe...
05/01/2007
7208019Treatment of dyed keratin fibres with a surfactant composition, and use for protecting the color
Process for treating dyed human keratin fibres, in which the fibres are washed with a washing composition (B) containing at least one amphoteric surfactant and at least one nonionic surfactant chosen from alkylpolyglucosides and monoglycerolated or polyglycerolated ...
04/24/2007
7189266Dyeing composition for human keratinous fibres with direct dyes and dicationic compounds
The present disclosure relates to a composition for dyeing human keratin fibers, such as the hair, comprising, in a medium suitable for dyeing, at least one direct dye and at least on dicationic compound. Also disclosed herein is a process for dyeing and lightening ...
03/13/2007
7179303Active ingredient combinations for hair-dyeing agents
A preparation for coloring keratin fibers containing dyes and/or dye precursors, at least one silicone oil and/or silicone gum and at least one polymer which contains at least one monomer unit corresponding to formula (I): ...
02/20/2007
7179300Cosmetic composition containing sulfinic acid derivatives
The invention relates to a cosmetic composition which is intended, in particular, for bleaching human keratin fibers, particularly hair, which have been dyed with oxidation dyes and/or direct dyes. The inventive composition comprises sulphunic acid derivatives havin...
02/20/2007
7166136Hairdye preparation
A hair dye composition comprising a component (A), which is a specified long-chain acyl sulfonic acid salt anionic surfactant, in an amount of 0.1 to 10.0 wt. %; a component (B), which is an aliphatic alcohol, in an amount of 0.25 to 25.0 wt. %; and a component (C),...
01/23/2007
7135045Composition for dyeing human hair
This invention relates to a hair dyeing composition showing excellent dyeing ability comprising at least one direct acting hair dye and benzylurea and/or benzyl carbamate and/or N-(2-methoxybenzyl) urea. The direct acting hair dyes are preferably selected from anion...
11/14/2006
7097668Temporary hair dye composition
A temporary hair dyeing composition which comprises: (a) a cationic dye; (b) a water soluble anionic polymer; and (c) water. ...
08/29/2006
7087095Hair coloring composition and method
A hair dye composition that is particularly applicable by localized capillary action, and comprises one or more FD&C and D&C dyes, water, alcohol, Polectron 430, and a polymeric ruboff protector component for preventing ruboff of the color of the dye. ...
08/08/2006
7070625Agent and method for coloring keratin fibers containing 2-benzothiazolinone-hydrazone and quinone derivatives
The objects of the present invention are an agent (A) for coloring fibers obtained by mixing two components (A1) and (A2), characterized in that component (A1) contains at least one 2-benzothiazolinone hydrazone derivative of formula (I) or a physiologically tolerat...
07/04/2006
7056349Agent containing quinonimine derivatives and used to color keratin fibres, and associated method
The invention relates to an agent for colouring fibres (A). Said agent is produced by mixing two constituents (A1) and (A2), and is characterised in that the constituent (A1) contains at least one quinonimine derivative of formula (I), and the constituent (A2) conta...
06/06/2006
7014699Oxalkylation products produced from epoxides and amines and their use in pigment preparations
The invention relates to addition compounds of formula (1): in which: n is a number from 1 to 10; R1 and R2 are identical or different and are each a hydrogen atom or a saturated or unsaturated ali...
03/21/2006
6916344Direct dyeing composition for keratinic fibers containing a thickening polymer with an ether plastic skeleton
The invention relates to a direct dyeing composition for keratinic fibers, especially human keratinic fibers such as hair, containing at least one direct dye and a thickening polymer with an ether plastic skeleton, in a medium which is suitable for dyeing. The inven...
07/12/2005
6916343Method for coloring hair
A method for coloring keratin fibers is provided that includes at least two steps. In one step, the keratin fibers are treated with a pretreatment composition containing at least one substantive dye. In another step, the keratin fibers are treated with a composition...
07/12/2005
6908491System and method for color-revitalizing hair
A method for color-revitalizing a color tone of hair that involves applying a color-revitalizing composition to hair previously dyed with an oxidative hair dye composition. The color-revitalizing composition, which has a color determined by the color of the oxidativ...
06/21/2005
6905521Cumulative hair-dyeing temporary hair dyes and process for producing the same
Disclosed are a cumulative hair-dyeing temporary hairdye comprising 0.01 to 3% by weight of an acid dye as a colorant, 0.1 to 10% by weight of a nonionic or anionic silicone base resin, 3 to 20% by weight of a hair-dyeing aid, 30 to 80% by weight of a lower alcohol ...
06/14/2005
6776803Hair 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
6749645Use of 4-nitro-2,1,3,-benzoxadiazole derivatives as dyes in coloring agents for keratin fibres
The object of the present invention is the use of 4-nitro-2,1,3-benzoxadiazole derivatives of general formula (I) as dye in colorants for keratin fibers such as, for example, wool, silk, furs or hair and particularly human hair ...
06/15/2004
6746492Semipermanent hair dye composition
A semipermanent hair dye composition comprising (A) a direct dye, (B) a hydrocarbon oil and (C) polyoxyalkylene-modified dimethyl polysiloxane. The semipermanent hair dye composition can uniformly dye hair without coloring the scalp and skin and gives the hai...
06/08/2004
6736862Indole/indoline based hybrid dyes and indole/indoline based hybrid dye intermediate products
A composition and method for using the composition for dyeing keratin fibers. The composition consists of indole/indoline hybrid dyes and hybrid dye precursors. More particularly, the indole/indoline hybrid dyes and hybrid dye precursors correspond to formula (I):
05/18/2004
6689173Hair dye composition
Provided is a hair dye composition containing a direct dye (1). This hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a small change in the color tone of the dye even after storage. ##STR1## wherei...
02/10/2004
6656228Composition and use thereof for ink jet printing
A composition comprising: (a) a cationic substance; (b) an acid generator; and (c) an alkyl or a hydroxyalkyl substituted starch. Also claimed is a polyamide textile material treated with the composition, a method for ink jet printing onto a polyamide t...
12/02/2003
6623531Hair dye composition
The invention relates to a hair dye composition having markedly high dyeing power, less color fade over time, and undergoes a small change in the color tone of the dye even after storage....
09/23/2003
6616708Hair dye composition
Provided is a hair dye composition containing a direct dye (1), (2) or (3). This hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a small change in the color tone of the dye even after storage. ##S...
09/09/2003
6616709Hair dye composition
Provided is a hair dye composition containing a direct dye (1). This hair dye composition has markedly high hair dyeing power, has less color fade over time and undergoes a small change in the color tone of the dye after storage. ##STR1## wherein, ri...
09/09/2003
6533823Dye composition for keratinous fibers
Provided is a dye composition for keratinous fibers, which comprises (A) a hydrolyzate of a lower alkyl vinyl ether/maleic anhydride copolymer partially crosslinked with a terminal unsaturated diene compound, or a monoalkyl ester of the hydrolyzate; and (...
03/18/2003
6383231Mixture for the oxidation tinting of keratin fibres containing a laccase and tinting method using said mixture
The invention relates to a ready-to-use mixture for tinting keratin fibres, especially human keratin fibres such as hair, comprising in a support material suitable for keratin materials: a) at least one laccase-type enzyme; at least one anionic surface-ac...
05/07/2002
5769904Process for the production of resists or multicolor effects on natural and synthetic polyamide fibre materials
This invention relates to a process for the production of resists or multicolor effects on natural or synthetic polyamide fiber materials, which, to produce resists, comprises locally applying a liquid preparation wet-on-wet before or after treating the t...
06/23/1998
5574106Acrylic polymers and their use in stain resistant polyamide textile products
Addition polymers suitable for imparting stain resistance to nylon carpets and other polyamide products are formed of styrene or other ethylenically unsaturated monomer containing cyclic hydrocarbon groups, sodium vinyl sulphonate or other ethylenically u...
11/12/1996
5571444Textile treatment
A textile treatment composition which comprises; a textile binding agent which forms a chemical bond with the outer layer of the textile according to the formula (Ia): ##STR1## and, a barrier agent which forms a chemical bond with the textile binding...
11/05/1996
5443598Dyeing assistants and their use
Compositions comprising (a) a cationic surfactant which per se acts as a reserving agent in the dyeing of substrates dyeable with anionic dyes, or a mixture of such surfactants and (b) a cationic surfactant which per se acts as a retarder in the dyeing of...
08/22/1995
5066535Fabric patterning process and product
A method for patterning a textile fabric in which a hydrophobic composition is uniformly applied to the surface of the fabric, and the resulting product. A high velocity water stream is used to wet areas of the fabric comprising the pattern areas. An aque...
11/19/1991
5022891Jet reduction discharge of dye color
The process for producing patterns on ground dye colored textile fiber pile substrates, particularly wherein the pile fibers are in the form of yarns comprised predominantly of polyamide fiber, and wherein at least some of the ground dye component is at l...
06/11/1991
4859207Process for dyeing textile planar fabrics made from polyamides: with melamine compound as resist agent
A process for dyeing textile planar fabrics made from natural or synthetic polyamides with anionic dyes by (a) locally applying a resist agent by itself or in conjunction with an anionic dye of fluorescent whitening agent, (b) subjecting the textiles to a heat...
08/22/1989
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