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WO/2013/130429A1 |
In a method of dyeing and finishing cotton fibers, emulsion copolymer treated cotton fibers are prepared by contacting the fibers with an emulsion copolymer and curing the copolymer under conditions to chemically anchor the emulsion copo...
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WO/2013/120983A1 |
Process for enhancing the color intensity of a colored molded UHMWPE article comprising the steps of a) providing an UHMWPE, a coloring agent and a color enhancer, b) molding the UHMWPE into a molded article, c) adding the color enhancer...
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WO/2013/091474A1 |
The present invention provides a water-soluble sulfur dye having carboxyl groups. For the kind of dye, a sulfur dye is first reduced to a leuco compound by sodium sulfide, and the leuco compound reacts with an active compound containing ...
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WO/2013/087400A2 |
The present invention relates to dyes of formula (1), wherein each of the residues D1 and D2 represents a radical of formula (2), wherein Ar1 represents the tetravalent radical of a carbocylic or heterocyclic aromatic compound, R1, R2 an...
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WO/2013/073753A1 |
The present invention relates to a method for dyeing textiles using metallic yarn and polyester yarn, and to a textile manufactured thereby, and more particularly, to a method for manufacturing a dyed textile comprising: a weaving step o...
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WO/2013/051491A1 |
The purpose of the present invention is to provide a water-based dye composition which, for a direct dye, enhances solubility in water and offers superior storage stability at low temperatures or high temperatures. Disclosed is a water-b...
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WO/2013/048736A1 |
Glycol ether benzoates, glycol benzoates and methyl benzoate facilitate the dyeing of the meta-aramid article, e.g., fibers, at or near neutral pH. The addition of an anionic surfactant, such as sodium lauryl sulfate, enhances the perfor...
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WO/2013/029633A1 |
The invention relates to a chemical composition and to the use thereof as an auxiliary agent to the dye in textile dyeing processes in order to improve and optimise said process.
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WO/2013/020196A1 |
The present patent of invention relates to equipment designed for printing on narrow bands of fabric, braid or stretch components for use in items of clothing, such as underwear, and also to the process for obtaining printed textile mate...
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WO/2013/022044A1 |
Provided is a gray ink composition for ink jet printing that is excellent in terms of high reproducibility of coloration, with color reproducibility within the gray color range being extremely good in particular, has good emission stabil...
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WO/2013/018713A1 |
Disclosed are: a disperse dye composition which is suitably applicable to synthetic textile materials to be used in the inside of an automobile, said synthetic textile material to be used therein being to be exposed to sunlight and/or hi...
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WO/2013/007358A1 |
The invention refers to the manufacturing of a novel group of sulfur dyes in which are used, as raw material, different kind of natural "biomass", usually existing in the nature, and transforming them into soluble dyestuffs, capable to d...
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WO/2013/003694A1 |
Disclosed herein is the preparation of indigo-dyed cotton denim fabrics suitable for use in making cotton denim garments and other denim articles. These indigo-dyed fabrics are prepared from cotton warp yarn which has been pre-treated wi...
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WO/2013/000232A1 |
A process for dyeing ramie sliver, comprising: 1.) pretreatment: cooking the ramie sliver for 8-12 minutes in a cooking reagent in a bath ratio of 1:4-10, the cooking reagent is a 1-3 g/L aqueous solution of a penetrating agent; and 2.) ...
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WO/2012/171637A1 |
The invention relates to an acid dye mixture comprising a) between 20 and 95 wt. % of at least one dye A of general structure (A), and b) between 5 and 80 wt. % of at least one dye B of general structure (B).
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WO/2012/171638A1 |
The invention relates to an acid dye mixture comprising a) between 70 and 95 wt. % of at least one dye A of general structure (A), and b) between 5 and 30 wt. % of at least one dye B of general structure (B).
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WO/2012/169564A1 |
An object of the present invention is to provide a disperse dye composition that has the light fastness required of synthetic fiber materials for automotive interiors that are exposed to sunlight at high temperature and high humidity, an...
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WO/2012/163498A1 |
The invention refers to the manufacturing of a novel group of sulfur dyes in which are used, as raw material, different kind of natural "biomass", usually existing in the nature, and transforming them into soluble dyestuffs, capable to d...
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WO/2012/158369A1 |
A textile material exhibiting enhanced energy absorption (e.g., enhanced near-infrared energy absorption) and flame resistance. The textile material comprises a textile substrate and a finish disposed on at least one surface of the texti...
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WO/2012/151727A1 |
A method for preparing high-grade and casual fabric with special leather feel using biologically corn-based fibres comprises the steps of: 1) selecting 0.3-0.5 D/PF ultrafine biologically corn-based SORONA fibres from DuPont, America, an...
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WO/2012/143167A1 |
The present invention relates to a method of dyeing polyester-containing textile material characterised in that the textile material is treated with a liquor containing (a) at least one disperse dye and (b) at least one compound of the f...
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WO/2012/136428A1 |
Reactive dyes of formula (1), wherein R1 and R2 are each independently of the other hydrogen or unsubstituted or substituted C1-C4alkyl, one of the radicals D1 and D2 is a radical of the formula (2), the other one of the radicals D1 and ...
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WO/2012/137736A1 |
The present invention relates to a disazo compound or salt thereof, expressed by the following formula (1) (in the formula, Ar1 represents a phenyl group that is substituted with a hydroxy group or a methoxy group at the ortho position w...
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WO/2012/133662A1 |
[Problem] To provide a method for dyeing aramid fibers which is applicable to any of para-aramid fibers, para-coaramid fibers, and meta-aramid fibers and by which aramid fibers are dyed in practical concentrations required for new applic...
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WO/2012/135622A1 |
A dyed fibrous material comprising a plurality of textile fibers, particularly cotton fibers, and a polymer bonded to the fibers and to a disperse dye material to affix the dye material to the fibrous material.
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WO/2012/095284A9 |
The present invention relates to dye mixtures containing at least one dye of formula (I) and at least either a dye of formula (II) and/or at least one dye of formula (III) where R1-R15, n, o, X and D1-D3 are each as defined in claim 1. T...
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WO/2012/098015A1 |
The present invention relates to an aqueous dispersion containing (a) a fluorescent whitening agent, (b) a dispersing agent, (c) a β-1,3-glucan and, optionally, (d) a vat dye and the use of the aqueous dispersions for whitening syntheti...
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WO/2012/088668A1 |
A dye bath formulation and a method for dyeing copolyester fiber or product thereof to deep black using the same are provided. Said copolyester comprises the following four monomeric units: terephthalic acid, glycol, m-phenyl binary acid...
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WO/2012/086887A1 |
The present invention relates to a production method for ecological natural leather materials using colour mixing of natural dyes. More specifically, the invention relates to a production method for ecological natural leather materials u...
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WO/2012/084417A1 |
The present invention relates to disperse azo dyes based on diazo components having at least one fluorine-containing substituent and an 2,6-diaminosubstituted pyridine coupling component, to a process for the preparation of such dyes and...
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WO/2012/085747A1 |
The present invention concerns a method for treating textile material, such as fabrics and yarns. In particular, the invention concerns a method for obtaining a fabric with a "denim look" and the fabric thus obtained. In particular, the ...
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WO/2012/072634A1 |
The present invention relates to new azo dyes, a process for their preparation, and their use for dyeing or printing fibrous materials, to produce materials with brownish shades.
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WO/2012/072210A1 |
The present invention relates to dyes of the formula (I) in which R1 to R10, D1 and D2 are defined as given in claim 1, a process for preparing them, and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.
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WO/2012/050299A2 |
The present invention relates to a natural dyeing method of a fiber using an indigo plant. In the natural dyeing method, a liquid pigment contained in a leaf of the indigo plant is dissolved into water to mix the water containing the liq...
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WO/2012/051558A2 |
The invention relates to a mattress fabric constructed of a warp polyester/spandex or nylon/spandex knit that may be imprinted with at least one aesthetically pleasing design, and a process for manufacturing the printed warp knit fabric.
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WO/2012/050211A1 |
Provided is a textile printing method that enables the formation of contrast patterns, even with a monochromatic dye, and enables a manufacturing process to be simplified by combining an inkjet printing step in which high-resolution ink ...
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WO/2011/101185A9 |
Dye mixtures, comprising at least one red dyeing dye of the formula (1) and at least one blue, yellow, orange or brown dyeing dye from the group of the formulae (2), (3), (4), (5) and (6), wherein B is an aliphatic bridging member, R1, R...
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WO/2012/025279A1 |
Dye mixtures, comprising least one yellow dye of the formula (1), at least one yellow dye of the formula (2), at least one red dye of the formula (3), at least one blue dye of the formula (4), wherein the radicals have the definitions gi...
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WO/2012/017828A1 |
The purpose of the present invention is to provide an efficient production method for dyed fibers that reduces undyed regions when dying raw material fiber containing a silicon component and to provide an agent for preventing undyed regi...
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WO/2012/013301A1 |
The invention relates to compounds of formula (I): R0 signifies a C1 to C4 alkyl group, R1 signifies CN or CONH2, R2 signifies a secondary or tertiary amino group, R3 signifies a secondary or tertiary amino group, BR is a bridge of the f...
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WO/2011/110303A1 |
The invention relates to a new warp sizing and fixing agent comprising a combination of modified cationic starch and cationic fixing agent. Such new warp sizing and fixing agent is suitable to be used in fully continuous dyeing processes...
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WO/2011/107226A1 |
The present invention provides dye mixtures containing a dye of the formula (I) and a dye of the formulae (II) where Z is -CH=CH2 Or -CH2CH2Z1 and Z1 is hydroxy I or an alkali-eliminable group; and M is hydrogen, an alkali metal or one e...
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WO/2011/098968A2 |
The present invention relates to a method for preparing a green colouring mixture from plant material of plants belonging to the Myrtus genus, the green colouring mixture obtainable by said method and its use in colouring processes. The ...
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WO/2011/034155A1 |
Disclosed is a skin material for a vehicle interior member, which is configured of a fabric that has been dyed and contains polylactic acid filaments. The skin material for a vehicle interior member has excellent fabric strength even aft...
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WO/2011/025861A1 |
Described are compositions and methods for the enzymatic abrading and color modification of dyed textiles. The compositions and methods permit a textile manufacturer to obtain a wide variety of different textile finishes and colors using...
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WO/2011/020289A1 |
A preparation method of optical colorful polyester film using microwave technique comprises: microwave coloring treatment by passing polyester film through disperse dye suspension with steady water phase in dye-pool comprising microwave ...
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WO/2011/012598A1 |
The present invention relates to a method for producing dyed polyester fibers (C) from a terephthalate polyester (A), at least one additive (B) containing polyester, and optionally at least one component (G). The additive contining polye...
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WO/2011/007696A1 |
Disclosed is a method for producing dyed polyester fibers, wherein scouring and dyeing of fibers can be carried out in a single bath when unscoured or insufficiently scoured polyester fibers are dyed with a disperse dye. The method for p...
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WO/2010/143610A1 |
Provided are a coloring matter for black ink which is highly soluble in water-based media, and ink compositions containing the same. A high-concentration aqueous solution and ink that contain the coloring matter are stable even when have...
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WO/2010/132450A2 |
The present invention relates to a nylon yarn of a finely dispersed melt blended polymer alloy having i) a polyamide component selected from polyhexamethyleneadipamide, polycaprolactam and mixtures thereof, and ii) a nylon 11 component; ...
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