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WO/1998/029513A1 |
A method for the coloration of a substrate comprising ink jet printing a first and second set of inks onto the substrate wherein: (a) the first set of inks consists of one or more inks each of which independently contains a colorant sele...
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WO/1998/027942A1 |
A storage stable, re-usable hair coloring composition comprising: (a) an oxidising agent; and (b) an oxidative hair coloring agent; wherein the pH of each of (a) and (b) is in the range of from about 1 to about 6 and wherein the combined...
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WO/1998/027941A1 |
A hair coloring composition present in a single package suitable for direct application to the hair wherein the hair coloring mixture comprises: a) an oxidising agent; and b) an oxidative hair coloring agent; and wherein the combined mix...
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WO/1998/027945A1 |
A hair coloring composition comprising: (a) from about 0.0003 moles (per 100 g of composition) to less than about 0.09 moles (per 100 g of composition) of an inorganic peroxygen oxidising agent; and (b) an oxidative hair coloring agent; ...
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WO/1998/024967A1 |
This invention concerns a process for reducing dyes of the group consisting of sulfur and vat dyes. The reduction is carried out in an aqueous alkali medium using isomaltulose or a mixture containing isomaltulose as the reducing agent.
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WO/1998/023436A1 |
A process for preparing a soft, tinted lens is described. The process comprises the steps of softening and tinting a xerogel lens (1), wherein the softening and the tinting are achieved by immersing the xerogel lens (1) in a single solut...
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WO/1998/022649A1 |
A phosphate-free and silicate-free aqueous alkali composition consisting essentially of water, a water-soluble base selected from the group consisting essentially of alkali metal hydroxide, alkali metal carbonate and mixtures thereof, wh...
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WO/1998/022650A1 |
The present invention relates to the use of biodegradable polymers of general formula (1) wherein A means the residue of a natural or modified castor oil; X?1� and X?2� mean individually ethylene or propylene; n?1� is a whole numbe...
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WO/1998/021396A1 |
A colored aromatic polyester filament yarn having a clear hue, wherein the filament comprises an aromatic polyester polymer having a glass transition temperature (Tg) of 65 �C or below and prepared by copolymerizing an aliphatic dicarb...
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WO/1998/021395A1 |
Process for the simultaneous desizing and dyeing of synthetic fibers and mixtures thereof wherein said fibers correspond to polyesters or pure polyamids or mixtures polyester/viscose or polyamids/polyacrylics. The invention is based on t...
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WO/1998/019659A1 |
A hair dye substance contains at least one p-phenylene diamine derivative selected from 2-hydroxymethyl-p-phenylene diamine, 2-(2',5'-diaminophenyl)-ethanol and 2-(2'-hydroxyethoxy)-p-phenylene diamine; at least one m-phenylene diamine d...
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WO/1998/019658A1 |
A hair dye substance contains a combination of 2-(2',5'-diaminophenyl)-ethanol, resorcin, 2-methylresorcin and a 2-amino-6-chloro-4-nitrophenol of general formula (I), in which R stands for hydrogen, a straight- or branched-chain alkyl g...
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WO/1998/019662A1 |
The invention concerns an oxidation dyeing composition for human keratinous fibers, in particular human keratinous fibers such as hair, containing at least one paraphenylenediamine derivative of formula (I) oxidation base, in combination...
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WO/1998/019661A1 |
The invention concerns a colorant-carrier compound comprising: at least one p-aminophenol derivative selected from the group comprising 4-amino-2-methyl-phenol, 4-amino-3-methyl-phenol, 4-amino-2-hydroxymethyl-phenol, 4-amino-2-methoxy-m...
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WO/1998/019660A1 |
The invention concerns a hair-colorant-carrier compound comprising a combination of 2-(2',5'-diaminophenyl)ethanol, 2-methylresorcinol, 3-aminophenol and a 2-amino-6-chloro-4-nitrophenol of general formula (I), in which R designates hydr...
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WO/1998/020078A1 |
A specific dye composition containing a water-insoluble monoazo dispersion dye represented by a specific structural formula is used to dye hydrophobic fibers, especially polyester fibers, comprising microfibers, thereby giving a dyed art...
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WO/1998/018989A1 |
The degree of primary fibrillation of a fibrillated lyocell fabric is reduced by tumbling the fabric, preferably in garment form, in a drying gas in a tumble dryer. The fabric may be initially subjected to wet processing such that it dev...
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WO/1998/017235A1 |
The invention relates to a hair dye carrier mass containing at least one p-aminophenol derivative according to general formula (I), at least one 5-amino-2-methylphenol derivative according to general formula (II), and at least one m-phen...
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WO/1998/015257A1 |
The invention relates to substrates which develops colour on oxidation of general formula (I). The invention also relates to the use of said substrates for dyeing, e.g. keratinous fibers, in particular hair, dyeing textiles, a dyeing com...
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WO/1998/012373A1 |
Methods are provided for treating polyester, polyamide, acrylic, aramid or cellulosic substrates to improve the uniformity of dyeing and to improve the hydrophilic, soil-release, odor-, mildew-, bacterial- and fungal-resistant properties...
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WO/1998/012376A1 |
Process for incorporating an active substance in an object partly or entirely consisting of a plastic, by bringing the object into contact with an active substance, the plastic of the object contains a dendrimer with terminal groups that...
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WO/1998/005817A1 |
An aqueous dye composition containing a solvent-free dye carrier selected from the group consisting of mono-styrenated phenols, di-styrenated phenols, tri-styrenated phenols, para-cumenyl phenols, and mixtures thereof.
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WO/1998/004773A1 |
A process for the dyeing of a fibrous article utilizing closed-loop metered dosing of one or more dyes and one or more chemicals that are adjusted in real-time as a function of selected monitored parameters of the dyeing bath. The proces...
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WO/1998/003724A1 |
A method for printing a textile label (1, 21), provided with at least a top layer (6, 26), which top layer (6, 26) comprises at least a synthetic material, and ink-sorbing means (13, 23, 30), comprises the following steps: providing a pr...
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WO/1998/003725A1 |
The invention concerns a process for the reductive post-cleaning of coloured or printed polyester-containing textiles and is characterized in that a mixture is added as a post-treatment agent to the acid dye liquor or the washing bath. S...
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WO/1998/001434A1 |
Piperazine derivatives of general formula (I), in which R�1? to R�8? stand independently of each other for hydrogen, a (C�1?-C�4?)-alkyl group, a hydroxy-(C�2?-C�3?)-alkyl group, a (C�1?-C�4?) -alkoxy-(C�2?-C�3?)-alky...
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WO/1998/001105A2 |
Agents for dyeing keratinic fibres contain as direct-dyeing agent a 4-nitroaniline derivative of formula (I), or a physiologically tolerable salt thereof with an inorganic or organic acid. In formula (I), R�1?, R�2?, R�3? and R�4...
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WO/1998/000465A1 |
The invention concerns dye mixtures containing the dye of formula (I), CI sulphur black (1) dye (53 185), at least one disazo dye of formula (II) in which the A, X?1�, R?1�, R?2�, and R?3� ring has the meaning indicated in the de...
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WO/1997/049378A1 |
The invention discloses novel compositions for oxidation dyeing of keratin fibres comprising at least one particular pyrazolo-[1,5-a]-pyrimidine derivative, the dyeing method using this composition, novel pyrazolo-[1,5-a]-pyrimidine deri...
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WO/1997/049856A1 |
A process for treating cellulose fibres of the lyocell type, by which the fibres are brought into contact with a textile auxiliary agent, is characterised in that a compound having the general formula (I) or its alkaline salt is used as ...
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WO/1997/049770A1 |
Dyes of formula (1), wherein A represents an optionally substituted aromatic carbocyclic or heterocyclic radical, n represents an integer from 0 to 3, X represents a halogen atom and each of R1, R2, R3, R4 and R5, independently, represen...
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WO/1997/048559A1 |
A printed foam structure comprising a layer of foamed polyolefin plastic and a layer of textile ink in direct contact with the foamed plastic. The textile ink is preferably a plastisol based ink which preferably comprises a vinyl resin s...
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WO/1997/046752A1 |
A process for dyeing textiles containing polyester fibers in an aqueous medium in an alkaline region by exhaustion dyeing; dyeing auxiliaries for the process, containing compounds of general formula (I) (wherein R is H or CH3; n is 1 to ...
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WO/1997/045186A1 |
The present invention is directed to novel alkyl glyceryl ether disulfonate compositions (ADEDS), alkylphenol polyethoxy sulfate-sulfonates, and ethoxylated alkyphenol sulfonates, and novel methods of preparation and uses thereof.
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WO/1997/045584A1 |
This invention relates to an improved process for dyeing cationic-dyeable polyamide fibers, especially carpet fibers, with an acid dye to provide stain-resistant fibers. The polyamide fibers contain cationically dyeable sulfonate groups ...
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WO/1997/035848A1 |
Amino and/or alkoxy triazines with at least one C1-C10alkyl group which has a vinyl sulphonyl group or a radical promoting the formation of a vinyl sulphonyl group and is also possibly substituted, their use as fixing auxiliaries in the ...
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WO/1997/035927A1 |
Stable aqueous dye compositions containing at least one anionic colorant and at least one pigment and a polyanionic thickening agent. The dye compositions may be used to dye leather.
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WO/1997/034904A1 |
Linear or cyclic diorganosiloxane compounds with the shared feature that they all include at least one nitroaniline function are disclosed. The compounds may be used as organic dyes in cosmetic compositions particularly suitable for dyei...
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WO/1997/034041A1 |
Biodegradable quaternaries of amidoamines are disclosed for use as dye leveler compounds in the basic dyeing of acrylic and other fibers. The quaternary compounds of the invention have leveling activity equivalent to benzyl trimethyl amm...
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WO/1997/031886A1 |
Described are aminophenol derivatives of general formula (I) in which one of the two groups R1 and R2 is hydrogen and the other is hydrogen, chlorine or fluorine; one of the two groups R3 and R4 is hydrogen, a C1-4-alkoxy group, a C1-4-a...
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WO/1997/030968A1 |
Aminophenol derivatives of the formula (I) in which R1 is a C1-4 alkyl group. a C1-4 alkyl, a C1-4 hydroxyalkyl group, a C1-4 alkoxy group or an alkyl group, R2 is fluorine, chlorine or bromine, R3 is a C3-4 dihydroxy alkyl group, a meth...
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WO/1997/031147A1 |
A process for producing woven or knitted fabrics having an improved fastness, high qualities, and the width as large as 150 cm from yarn-dyed raw silk while evading possible occurrence of defects caused by piece dyeing, such as shading, ...
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WO/1997/029235A1 |
A method for dyeing filaments produced by melt spinning a polyamide composition is disclosed. In particular, the method comprises a step of dyeing the filaments during the filament stretching step. Apart from the stretching step, the met...
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WO/1997/029155A1 |
Monoazo dyes having formula (1) wherein Q is -Br or -Cl; R1 and R2 each independently is H or is selected from the group consisting of C1-6-alkyl and aryl groups, each of which may be unsubstituted or substituted by one or more nonionic ...
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WO/1997/027247A1 |
Monoazo dyes having formula (1), wherein R1 represents -C3H6CN, -C2H4Cl, -C3H6Cl, -C2H4OCOCH3 or -C2H4OCOCH2Cl; R2 and R3 each independently represent a C1-6-alkyl group; and R4, R5 and R6 each independently represent H, F, Cl, Br, I, -S...
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WO/1997/027250A1 |
Dyes having at least one 2,4,5-trifluoro-3,6-dicyanophenyl group and their use in the coloration of substrates, particularly cellulosic textile materials.
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WO/1997/025472A1 |
An improved process for producing coloured natural or synthetic substrates involves the following steps: a) application of a reactive coupling component to the substrate; b) fixation of the coupling component on the substrate by formatio...
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WO/1997/025471A1 |
An improved process for producing coloured natural or synthetic substrates involves the following steps: a) application of a reactive coupling component to the substrate; b) fixation of the coupling component on the substrate by formatio...
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WO/1997/023685A1 |
The present invention relates to methods of dyeing a material, comprising (a) soaking the material in an aqueous solution which comprises one or more mono-, di-, or polycyclic aromatic or heteroaromatic compounds; and (b) treating the so...
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WO/1997/023684A1 |
The present invention relates to methods of dyeing a material, comprising treating the material with a dyeing system which comprises (a) one or more mono-, di- or polycyclic aromatic or heteroaromatic compounds, and (b) (i) a hydrogen pe...
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