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WO/2019/119008A1 |
The invention relates to a method for dyeing the surface of a workpiece with a dye, wherein the polypropylene workpiece is impregnated in a first step with a cationic polypropylene dispersion and is dyed in a subsequent second step with ...
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WO/2019/126450A1 |
The present disclosure provides methods of foam and spray dyeing using modified indigo dye compounds.
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WO/2019/126488A1 |
The present disclosure provides dye compounds for use in dyeing textiles.
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WO/2019/119209A1 |
Provided are a modified tamarind gum printing paste and a preparation method therefor. The modified tamarind gum printing paste of the present application comprises the following raw materials in parts by weight: 100 parts of a tamarind ...
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WO/2019/126469A1 |
The present disclosure provides methods for screen printing or coating using modified indigo dye compounds.
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WO/2019/119883A1 |
A method for producing pure-naturally dyed fibers having healthcare benefits, performing dope dyeing on fibers, comprising the following steps: S1: selection of dyes for dyeing; S2: preparation of dyes for dyeing; S3: preparation before ...
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WO/2019/109695A1 |
The present invention relates to the field of textiles. Disclosed is a production method capable of increasing dyeing and coloring fastness of completely natural dye. The production method comprises the following steps: S1. selecting col...
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WO/2019/109694A1 |
The present invention relates to the field of textiles. Disclosed is a novel method of producing completely natural dyed fabric. The method comprises the following steps: S1. pre-processing; S2. natural-dyeing; S3. drying; S4. setting; S...
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WO/2019/109693A1 |
A method of producing completely natural dyed yarn, comprising a beam and roller dyeing method or a package and roller dyeing method. The method is novel and ingenious and employs a low-carbon and environmentally-friendly production proc...
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WO/2019/113297A1 |
Described herein are compositions including O,O'-diacetyl leucoindigo. Also described herein are methods of pre-dyeing fibers with O,O'-diacetyl leucoindigo, followed by developing the pre-dyed fibers using hydrolysis or oxidation condit...
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WO/2019/104768A1 |
The present invention belongs to the technical field of textile auxiliaries and fine chemical engineering, and provides a method for preparing a paste for textile printing, comprising: mixing and adding Tara gum, guar gum, tamarind gum, ...
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WO/2019/106679A1 |
The present invention provides a rapid and highly efficient process for treating threads, especially dyeing, and treated threads obtained thereby of textile threads.
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WO/2019/104769A1 |
A preparation method for an antistatic printing and dyeing auxiliary agent. The method comprises the following steps: adding a hydrotrope, an aqueous thickening agent, and a sterilizing and mold-proof auxiliary agent, and then adding wat...
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WO/2019/104697A1 |
Disclosed are a method for preparing a liquid disperse dye and the use of same, wherein the liquid disperse dye is composed of a 1-amino-4-hydroxy-9,10-anthraquinone derivative, CNF, 1815, sodium polyacrylate, a water-soluble polyester, ...
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WO/2019/106089A1 |
A radiation curable polyurethane resin having an ionic group, a polyalkylene oxide in a side chain thereof and a (meth)acrylate or (meth)acrylamide having a hydroxyl functional group, wherein the polyurethane resin is obtainable by react...
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WO/2019/095422A1 |
A weft-knitted high-elasticity underwear fabric article, and a manufacturing method thereof. The fabric article is composed of, in percent by weight, 60-70% of polyamide fibers and 30-40% of polyurethane fibers, has two faces both woven ...
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WO/2019/094007A1 |
A thermal inkjet dye sublimation ink consists of a cyan disperse dye colorant dispersion, glycerol, a water soluble or water miscible organic solvent, a chelating agent, additive(s), and water. The colorant dispersion is present in an am...
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WO/2019/094006A1 |
A thermal inkjet dye sublimation ink consists of a disperse dye colorant dispersion, primary and secondary solvents, a chelating agent, oleth-3-phosphate, additive(s), and water. The colorant dispersion is present in an amount ranging fr...
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WO/2019/084389A1 |
Disclosed is a process for printing on polyester fabric comprising (1) contacting polyester fabric with an aqueous solution comprising (A) 5% to 35% by weight of at least one multivalent cationic salt; (B) 0.1% to 5% by weight of a block...
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WO/2019/082967A1 |
Provided is a pigment dispersing agent which can significantly improve fluidity of liquids such as ink or paint that comprises pigment particles such as black azo pigment in a dispersed state, can prevent flocculation of the pigment part...
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WO/2019/081473A1 |
The present invention relates to a process for the production of a composite textile article which includes at least a biopolymer layer, comprising the following steps:providing at least one textile article, in particular selected from a...
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WO/2019/078128A1 |
An aqueous dispersion of a polymer that has a structure represented by general formula (M-1); an ink which contains this aqueous dispersion; an ink cartridge and an inkjet printer, each of which contains this ink; an inkjet textile print...
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WO/2019/078854A1 |
In an example of a method for printing on a textile, a print is generated by thermal inkjet printing a thermal inkjet ink on a cotton fabric. The thermal inkjet ink consists of a pigment, a single dispersant and binder resin, a vehicle, ...
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WO/2019/077633A1 |
The present invention provides a process for dyeing fabrics having thermoplastic fibres using oxidative dyes, wherein fabric has a plurality of warp thermoplastic filaments or yarns having thermoplastic fibres on a front side and a plura...
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WO/2019/068443A1 |
The present invention is directed to dye mixtures comprising dye(s) of formula (1) and specific other dyes, the process for the production of these mixtures as well as their use for dyeing textiles.
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WO/2019/069613A1 |
The multilayer colored woven fabric according to the present invention is provided with a first pigment coating film (40) in which at least one of the warp (20) and the weft (30) that form a woven fabric body (10) is stained by a dye, an...
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WO/2019/059553A1 |
The present invention relates to a method for producing artificial leather having excellent fastness and dyeing characteristics by using a dope-dyed polyester sea-island type composite yarn, and artificial leather produced by the same me...
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WO/2019/046740A1 |
Aspects are directed to a textile substrate with two or more ink layers and methods for printing a textile substrate. The two or more ink layers may include one or more visual components that form graphics or images that are visible to a...
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WO/2019/044603A1 |
Provided is a reactive dye composition containing one of the following as a dye component: (I) a combination of a for-red-color reactive dye (R), which comprises a reactive dye represented by formula (1) and a reactive dye represented by...
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WO/2019/041593A1 |
Disclosed are a padding solution for wet transfer printing of Dacron fabrics and a formulation method therefor, wherein the padding solution is formulated from the following components by weight percentage: 0.3%-3% of a pH controlled rel...
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WO/2019/039411A1 |
The present invention addresses the problem of attaining both satisfactory laundering fastness and texture by using a urethane resin having a high elongation at break and a small amount of a crosslinking agent in combination. Provided as...
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WO/2019/033456A1 |
Disclosed is a printing and dyeing auxiliary for fabrics, comprising the following components in parts by weight: 10-12 parts of sodium carboxymethyl cellulose, 5-8 parts of dodecyl acrylate, 1-2 parts of ethylene oxide, 6-20 parts of po...
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WO/2019/036508A1 |
Functionalizing a fibrous material having a plurality of hydroxyl groups includes reacting the fibrous material with a compound of Formula I: (I) where X is a monovalent counteranion for the quaternary ammonium cation of Formula I and Ha...
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WO/2019/033455A1 |
Disclosed is a printing and dyeing auxiliary, comprising the following components in parts by weight: 10-12 parts of coconut oil diethanolamide, 5-8 parts of sodium sulfite, 1-2 parts of ethylene oxide, 6-20 parts of polyethylene glycol ...
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WO/2019/033454A1 |
Disclosed is a wool and cashmere printing and dyeing auxiliary, comprising the following components in parts by weight: 10-12 parts of sodium carboxymethyl cellulose, 5-8 parts of a peroxidase, 1-2 parts of ethylene oxide, 6-20 parts of ...
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WO/2019/030396A1 |
Aqueous leucoindigo solution comprising an aromatic amine in the form of aniline or aniline and N-methylaniline, wherein said leucoindigo is in the form of an alkali metal salt; wherein the concentration of the aromatic amine is below 40...
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WO/2019/030389A1 |
Aqueous leucoindigo solution comprising an aromatic amine, in particular aniline or aniline and N-methylaniline, wherein the concentration of the aromatic amine is below 200 ppm, wherein the leucoindigo salt in the solution is in the for...
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WO/2019/030391A1 |
Stable aqueous leucoindigo solution comprising an aromatic amine in the form of aniline or aniline and N-methylaniline, wherein said leucoindigo is in the form of an alkali metal salt; wherein the concentration of the aromatic amine is b...
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WO/2019/031321A1 |
The present invention addresses the problem of attaining both satisfactory laundering fastness and texture by using a urethane resin having a high elongation at break and a small amount of a crosslinking agent in combination. Provided as...
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WO/2019/030397A1 |
Method of making an aqueous aniline-free or aniline-free and N-methylaniline-free leucoindigo solution from an aqueous leucoindigo solution comprising aniline or aniline and N-methylaniline, the concentration of aniline or aniline and N-...
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WO/2019/020123A1 |
A reactive dye compound, and a preparation method therefor and uses thereof. The structure of the reactive dye compound is represented by formula (I), D1 and D2 being formula (a) or (b) or (c) separately, and D1 and D2 being not formula ...
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WO/2019/020122A1 |
Disclosed is an active dark blue to black dye composition, comprising a component A and a component B, wherein the component A is selected from one or more of compound (I), and the component B is selected from one or more of compound (II...
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WO/2019/013264A1 |
The present invention provides: an inkjet ink which contains an aqueous dispersion liquid of a polyurethane that has a structure derived from a dye, and wherein the total content of dimethyl formamide, dimethyl acetamide, dimethyl sulfox...
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WO/2019/013265A1 |
The present invention provides: an inkjet ink containing an aqueous dispersion of a polymer having a dye-derived structure and a crosslinked structure, an inkjet printing method comprising a step for directly printing on a fabric by an i...
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WO/2019/010079A1 |
Described herein are methods of dyeing fibers, and dyed fibers and textiles made using the methods. The methods involve contacting a fiber with a dye liquor at a dye liquor temperature of about 30°C to 115°C to form a dyed fiber, where...
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WO/2019/001832A1 |
The present invention relates to disperse azo dyes of formula (1), wherein R1 is bromo, nitro, cyano, methyl, methoxy or trifluoromethyl; R 2 is hydrogen, chloro, bromo or trifluoromethyl; R3 is hydrogen, chloro, bromo, methoxy,trifluoro...
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WO/2019/004215A1 |
This printing toner contains at least one type of sublimation disperse dye, and a binder resin. In a fluidity test in which a pressure of 4.90 MPa is applied to the toner using a plunger and the toner is caused to flow downward out of a ...
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WO/2018/236655A1 |
Apparatuses and processes for producing yarn having longitudinally variable dye uptake and well as yarns having longitudinally variable dye uptake and articles prepared from these yarns are provided.
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WO/2018/227894A1 |
Disclosed in the present invention is a high-concentration and deep dyeing method for nanocellulose. Said method comprises the steps of: adding a strong electrolyte salt to an aqueous solution of nanocellulose, performing centrifugation,...
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WO/2018/230050A1 |
Provided is a composition that can dye hair or skin more simply and more safely than a conventional composition. The present invention provides a liquid or non-liquid composition containing 3,4-dihydroxyphenylalanine or a salt thereof an...
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