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WO/2002/008341A2 |
Monoazo dyestuffs of the general formula (1) wherein Y is vinyl or is ethyl which is sbustituted in the $g(b)-position by a substituent which can be eliminated by the action of an alkyli, forming the vinyl group; M, X, are groups customa...
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WO/2002/006207A2 |
The invention relates to N,N'-(3-amino phenyl)-alkylene diamines of general formula (I), wherein R?1¿, R?2¿, R?7¿, R?8¿, R?9¿ and R?10¿ independently mean hydrogen, a C¿1?-C¿4? alkyl group, a C¿2?-C¿4? hydroxy alkyl group, an a...
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WO/2002/004742A1 |
A process is disclosed for treating textile materials with selected amine oxides in order to change the aesthetics and/or make the materials more receptive to dyes. In particular, the treatment cause cellulosic materials, to become more ...
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WO/2002/004741A1 |
A method of printing cellulosic fibre materials in which the fibre material is brought into contact with reactive dyes of the formula (I) wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, f...
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WO/2002/002865A2 |
The present invention relates to a method for reducing dye loss or dye transfer from textile fibre materials or leather in the domestic sector, which comprises treating the textile fibre materials or the leather with a dye-fixing agent b...
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WO/2002/002507A1 |
The invention relates to an oxidative colouring agent for keratin fibres, in particular hair, based on a developing agent-coupling agent combination, which contains as a developing agent, at least one 2-hydroxy-5-amino-biphenyl derivativ...
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WO2001077212B1 |
A method of infusing a dye into the surface of an article formed of a plastic material comprises contacting the surface with a solution including one or more solvents each aggressive to the plastic material, one or more dyes and one or m...
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WO/2002/000994A1 |
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 colou...
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WO/2002/000796A1 |
The invention relates to novel dispersion dye mixtures made of hydroxyquinolone-monoazo dye of formula (I) and quinophthalone dye of formula (II), the substituents thereof having the designation cited in the description. Said mixtures ar...
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WO/2001/098446A1 |
The invention relates to a fluorescent brightener pigment and the use of said pigment, which is derived from formaldehyde, for improving the whiteness of paper or textiles, or for incorporation in detergent compositions.
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WO/2001/096652A2 |
Refurbishing and/or renewing cut or loop pile carpet products including carpet tiles by passing the product under a high pressure water or liquid dispensing head projecting a stream of water against the subject product at a pressure in t...
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WO/2001/096513A1 |
A method for dry-cleaning garments which comprises treating the garments with a mixture of dipropylene glycol tertiary-butyl ether (DPTB) and water for a period of time sufficient to effect dry-cleaning, wherein the weight ratio of DPTB ...
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WO/2001/096653A1 |
The present invention is generally directed to a process for making fabrics containing cotton fibers more aesthetically pleasing and resistant to staining by anionic dyes by derivatising the cotton so that it exhibits a permanent anionic...
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WO/2001/094690A2 |
A method of solution dyeing a polymeric material during polymerization to form a base color shade, and subsequently externally dyeing the polymeric material by either yarn dyeing or piece dyeing to produce a final color shade. The base s...
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WO/2001/094314A1 |
The invention relates to hydroxypyridone methide azo dyes corresponding to the formula (I) and to their tautomer forms. In said formula, the substituents X?1¿ to X?4¿, R?1¿ and R?2¿ are defined as per the description. Said dyes are p...
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WO/2001/094688A1 |
The present invention is generally directed to a process for making fabrics containing cotton fibers more aesthetically pleasing and resistant to staining by anionic dyes by derivatising the cotton so that it exhibits a permanent anionic...
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WO/2001/092502A1 |
Variants of fungal cutinases having improved thermostability comprise substitution of one or more specified amino acid residues and/or a specified N-terminal extension. The variants may optionally comprise additional alterations at other...
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WO/2001/092633A1 |
The invention refers to the application of appropriate black pigments, sensitive to temperature, over white coating materials used in the covering of buildings, such as sports pavilions, warehouses, greenhouses, houses, exhibitions, amon...
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WO/2001/092453A1 |
During stonewashing of denim fabric or garments, redeposition of blue color often occurs back onto the surface of the denim or other parts like pocket parts. The invention relates to the inhibition of backstaining or redeposition during ...
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WO/2001/089461A1 |
The present invention relates to the use of certain compounds, which are given in Claim 1, or mixtures thereof for the coloring and tinting of keratin fibers, in particular of human hair.
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WO/2001/087132A1 |
A cleaning article including an agent or reagent, for example a biocidal agent or reagent, which is slowly released therefrom in use of the article and a visual indicator selected to present a change in appearance indicative of the amoun...
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WO/2001/088048A1 |
An optical element comprising an organic glass base and a hard coat layer formed over the surface of the base through a primer layer. The primer layer has been formed from a composition comprising a primer-forming polymer consisting excl...
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WO/2001/085465A1 |
The invention relates to a textile fabric for the base structure of printing blankets, which is characterised in that the fibres of the fabric are fixed by means of an organic film-forming polymer, which reduces the elastic properties of...
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WO/2001/083879A1 |
Compositions that include a mixture of three different ethoxylated alcohols with or without further products are useful for pretreating textile materials, especially cotton fabrics. The compositions have acceptable viscosities and are pr...
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WO/2001/081673A1 |
The invention concerns a method for producing textile products whether or not provided with decoration in the form of geometrical designs, characterised in that it consists in: starting with at least at least two yarns, producing uniform...
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WO/2001/081479A2 |
The present invention relates to sulfur dye protection systems and compositions and methods employing same, as well as processes for making sulfur dyes, especially bleach stable sulfur dyes, processes for dying textiles with sulfur dyes ...
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WO/2001/078668A1 |
The invention concerns an oxidation dyeing composition for keratinous fibres, in particular human keratinous fibres such as hair, comprising, in a medium suitable for dyeing, at least a coupling agent selected among 3,5-diamino-pyridine ...
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WO/2001/078665A1 |
The invention relates to a method for coloring keratin fibers, especially human hair, according to which a preparation containing: (A) at least one colorant intermediate product, and; (B) at least one simple ruthenium salt and/or one rut...
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WO/2001/077434A2 |
Aqueous dispersions (W) which comprise the following components: (A) at least one condensation product of at least one C¿12-24?-fatty acid or at least one low-molecular-weight alkyl ester thereof with 2-[($g(b)-hydroxyethyl)-amino]-ethy...
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WO/2001/077207A2 |
A process for improving characteristics such as, whiteness retention, degradation, and dyeability of a polyamide by contacting the polyamide with thiocyanate. A polyamide produced by the process has improved dyed color depth, dyed color ...
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WO/2001/077232A1 |
The invention relates to dye mixtures, containing one or more azo dyes of the general formula (1) and one or more azo dyes of the general formula (2). The invention further relates to a method for the production thereof and to their use ...
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WO/2001/076552A2 |
A stable, aqueous composition containing a substantially crosslinked alkali-swellable acrylate copolymer rheology modifier, a surfactant, an alkaline material, and various compounds therein, as for example substantially insoluble materia...
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WO/2001/074319A1 |
The present invention relates to agents for colouring keratinic fibres which contain at least one colorant intermediate product and at least one enzyme of the type of the oxidoreductases in a cosmetically acceptable carrier. Said enzyme ...
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WO/2001/073189A1 |
Multicolor flooring articles such as carpets are made from combined yarns (10) of at least three component yarns. At least one of the component yarns (1, 2, 3) is an acid dyeable nylon yarn; at least one of the component yarns is a catio...
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WO/2001/072906A2 |
The present invention relates to the metal complexes of tris azo dyes of general formula (4), wherein R?1� represents an aryl radical that is mono- or poly-, e.g. 2-, 3-, 4- or 5-fold, substituted with OH, O(C�1?-C�6?)-alkyl, O(Cï¿...
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WO/2001/072532A1 |
The invention relates to a phosphorescent material, comprising a support layer and a phosphorescent ink-receiving layer. Said material can be printed or inscribed using transfer methods for digital data, especially relating to images and...
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WO/2001/072907A1 |
Compositions for printing recording materials, especially textile fibre materials, paper and papery substrates and plastic films and plastic transparencies by the inkjet printing process, including 1) a dye of the formula (I) having the ...
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WO/2001/072935A2 |
The invention relates to a mixture, comprising (A) 10 to 90 wt. % of at least one C�6? to C�18? alkyl ester, or C�5? to C�8? cycloalkyl ester of 2-cyano-3,3-diphenylacrylic acid and (B) 90 to 10 wt. % of at least one further comp...
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WO/2001/073190A1 |
A contact lens comprises at least one fluorescent colorant dispersed therein or a contact lens comprises at least one conventional colorant and at least one fluorescent colorant. Methods of making and inspecting the contact lens are also...
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WO/2001/070888A1 |
Reactive dyes of formula (1), wherein R¿1? and R¿2? are each independently of the other hydrogen or unsubstituted or substituted C¿1?-C¿4?alkyl, A is c¿2?-C¿8?alkylene interrupted by oxygen, X is halogen, and Y is a fibre-reactive ...
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WO/2001/068972A2 |
This invention relates to a process for increasing the stain resistance of an acid dyeable nylon filament or staple fiber, especially in the form of a textile or floor covering article such as a carpet. The invention involves the additio...
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WO/2001/068775A2 |
The invention is related to compounds according to formula (I) and salts thereof, or mixtures of such compounds or of their salts, wherein the substituents have the meanings as defined in Claim 1; these compounds are useful as fiber-reac...
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WO/2001/066646A1 |
The cationic dyes of formula (1) specified in claim 1 are suitable especially for colouring keratin-containing fibres, more especially for colouring hair.
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WO/2001/064172A1 |
The wash fastness of dyed fibers, especially keratin fibers, can be increased substantially by means of a combination of active ingredients comprising pyrrolidinone carboxylic acid and a natural or synthetic cationic or amphoteric polymer.
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WO/2001/064999A1 |
The invention relates to mediator systems that are obtained by mixing a salt of a electrochemically active complex-forming metal (M1) that can form different valency states with a hydroxy-group containing complexing agent that may also b...
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WO/2001/065000A1 |
The invention relates to mediator systems that are obtained by mixing one or more salts of a metal that can form different valency states, with at least one amino-group containing complexing agent (K1) and at least one hydroxy-group cont...
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WO/2001/062759A1 |
The invention relates to cationic diketopyrrolo-pyrrols of general formula (I), wherein Q¿1? and Q¿2?, independently of each other, mean an optionally substituted aromatic isocyclic or heterocyclic radical with 5 to 14 atoms in the rin...
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WO/2001/063040A2 |
Textile materials having high colorfastness, and methods for their production are described. The process involves heatsetting a textile material, then applying a polysiloxane/catalyst combination to the heatset material. The textile mate...
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WO/2001/062856A1 |
The present invention relates to dye mixtures comprising one or more azo dyes of the general formula (1) and one or more azo dyes of the general formula (2), where the variables are each as defined in claim 1, processes for preparing the...
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WO/2001/062859A2 |
A composition comprising: a) 0.1 to 30 parts of colorant; b) 0.1 to 20 parts of compound of Formula (1): R?1¿R?2¿N-Ar-(SO¿3?X)¿n? wherein R?1¿ is H, alkyl, cycloalkyl or aralkyl and R?2¿ is alkyl, cycloalkyl or aralkyl; or R?1¿ an...
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