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WO/2022/136403A1 |
The present invention relates to the use of reactive colourless and metal-free protein cross-linking agents for the cross-linking (tanning) of protein-containing substrates, said agents are environmentally friendly and give an improved f...
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WO/2022/134535A1 |
Disclosed are an active navy-blue-to-black dye composition and dye article. The active navy-blue-to-black dye composition comprises a component A and a component B, wherein the component A is selected from one or more dye compounds as sh...
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WO/2022/134532A1 |
The present invention provides a reactive dye compound, a preparation method therefor and use thereof. The reactive dye compound is a compound having a structure shown in the following formula (I) or an alkali metal salt thereof; and in ...
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WO/2022/127940A1 |
Disclosed is a biological enzymatic dyeing method for improving the strength of wool fiber. By means of utilising the characteristics of protein fiber macromolecules containing a large number of active groups such as hydroxyl, amino and ...
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WO/2022/126955A1 |
The present invention relates to a reactive dye transfer dyeing method for denim. The method comprises: 1) performing desizing treatment on raw denim gray fabric to obtain denim gray fabric; 2) applying a dyeing promoting solution to the...
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WO/2022/129486A1 |
The present invention relates to a composition for printing a fiber blend, yarn, woven or non-woven or knit fabric comprising or consisting of at least acrylic, aramid, and optionally wool, a process for producing the composition, use of...
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WO/2022/130326A1 |
A textile dyeing process is described for dyeing a textile material, product or article made of synthetic fibers, in particular polyamide, comprising the steps of soaking said textile material, product or article in a first bath comprisi...
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WO/2022/123522A1 |
A textile dyeing process is described for dyeing a textile material, product or article consisting of proteic fibers of animal origin, comprising the steps of dipping said textile material, product or article into a dyeing bath comprisin...
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WO/2022/111065A1 |
A soft towel fabric containing a bamboo pulp lyocell fiber and a production process thereof. According to the towel fabric, a soft yarn formed by blending bamboo pulp lyocell fibers and cotton fibers is used as a loop yarn or as a ground...
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WO/2022/103722A1 |
Dyeing processes using cationization of cellulosic fibers and reactive dyes are improved by combining reactive dyes with cationization agents to produce a dyeing blend that is then mixed with a base prior to padding onto the fibers in a ...
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WO/2022/098317A1 |
The invention relates to a protective cover (10) made of a tubular cover fabric (15) defined by a neck collar (11) containing a connecting cord (113), an upper body (12) and a lower body (13), a pattern image (151) which is defined by at...
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WO/2022/098232A1 |
The present invention relates to a novel dyeing composition suitable for dyeing leather, hides and/or pelts comprising at least one dyeing agent and at least one polycarbodiimide agent and optionally water-miscible organic solvent and/or...
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WO/2022/095053A1 |
Provided is a method for supercritical mixed-fluid flash-explosion treatment of a natural fiber and product thereof, including the following steps: filling a natural fiber or natural fiber product in a predetermined form in a flash-explo...
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WO/2022/093790A1 |
The invention relates to a melt-spun thermoplastic polyurethane fiber which comprises a copolymer diol derived from caprolactone and polyether polyol and fabrics made therefrom, both of which are capable of being dyed under disperse dyei...
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WO/2022/088236A1 |
The present invention relates to the technical field of fiber dyeing, and in particular to an environmentally friendly waterless dyeing method and a fitting dyeing system, especially a waterless dyeing method and system for a viscose fib...
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WO/2022/088235A1 |
A loose fiber dyeing process and a matching dyeing processing system. The loose fiber dyeing process comprises: S1, separating cotton; S2, immersing same in a liquid; S3, pressing the cotton; S4, washing the cotton multiple times; S5, dr...
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WO/2022/080024A1 |
The present invention provides: a method for dyeing acrylic fibers in a supercritical fluid; and a method for producing acrylic fibers that are dyed by the above-described method.　The first embodiment of the present invention relates t...
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WO/2022/074965A1 |
Provided are: a filament which has excellent color fastness and contains a disperse dye without impairing the intrinsic strength of the filament; and a material and a material manufacturing method which use said filament. This filament c...
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WO/2022/073971A1 |
Method of decorating natural leather with an inkjet printer which comprises: - a first vacuum belt (150) for conveying an unwoven fabric (200) which is configured as a second vacuum belt, for conveying under an inkjet print head (505) a ...
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WO/2022/064467A1 |
A regenerated anionic cellulose fiber is disclosed. Said fiber comprises of a regenerated cellulose fiber bonded with a modifier, wherein said modifier has a structural formula I, wherein, X=H, SO3Na m= 10-80 n= 15-100.
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WO/2022/059259A1 |
The present invention relates to a fabric which contains an acrylic fiber A and a cellulose fiber, wherein: the acrylic fiber A contains an infrared absorbent within the fiber; and the fabric is dyed with at least a yellow cationic dye, ...
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WO/2022/049851A1 |
One or more embodiments of the present invention relate to a resin composition which contains at least a polymer (A) and a polymer (B), wherein: the polymer (A) contains one or more monomers that are selected from the group consisting of...
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WO/2022/042551A1 |
The present invention relates to the technical field of printing, and provides a digital printed blanket production method, for solving the problem of poor ink permeability in blanket production by digital inkjet printing, comprising: we...
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WO/2022/025342A1 |
The present invention relates to a polyurethane urea elastic yarn dyeable with a reactive dye, comprising a reaction product of two or more polyols, a diisocyanate compound, a diamine chain extender, an amine chain terminator, and a diet...
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WO/2022/025034A1 |
Provided are: a colored fluid containing a water-insoluble colorant which has a maximum-absorption wavelength in a range of wavelengths exceeding 640 nm but not higher than 700 nm and in which, when the absorbance at the maximum-absorpti...
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WO/2022/023505A1 |
The present invention is in the field of a method for processing natural of synthetic leather by using super-critical CO2. The leather can be dried leather low grade leathers, thin leather, crust leathers, finished leathers, wet blue lea...
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WO/2022/011839A1 |
An environmentally friendly soaping agent for dyeing cotton fabrics with reactive dyes, a preparation method therefor and the use thereof, which belong to the technical field of textiles. The soaping agent comprises the following raw mat...
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WO/2022/001690A1 |
A polyurethane resin for terylene figured sea-island superfine fiber, and a preparation method therefor. The polyurethane resin has the following raw material formulation, in mass percentage content: 5-10% of a diisocyanate, 15-25% of a ...
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WO/2021/258403A1 |
Disclosed are a dyeing method and device with a splash-proof structure for a polyester chemical fabric textile, which belong to the technical field of textile dyeing. The method comprises the following step: pretreatment before dyeing, w...
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WO/2021/248808A1 |
A fluid composition and an application thereof to supercritical carbon dioxide anhydrous dyeing. The fluid composition comprises a red dyeing composition and carbon dioxide fluid. The red dyeing composition comprises one or more compound...
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WO/2021/248809A1 |
Disclosed is a red dye composition and the application thereof for supercritical carbon dioxide waterless dyeing. The dye composition comprises a dye consisting of one or more compounds selected from formula (I) and one or more compounds...
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WO/2021/247772A1 |
Methods for processing denim are provided. An initial fabric is abraded by passing the initial fabric through an abrader at a first predetermined speed, thereby obtaining a prewashed fabric with an abraded texture. The abrader comprises ...
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WO/2021/238969A1 |
The present invention relates to the field of inkjet printing. Provided are a coating composition for a PET film, a PET transfer film, and a preparation method therefor and the use thereof. The coating composition comprises the following...
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WO/2021/238566A1 |
The present invention provides a dyed flexible PLA type 3D printing garment fabric and a dyeing process. The process comprises: step 1, washing the flexible PLA type 3D printing garment fabric to be dyed in a peregal O solution, then dry...
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WO/2021/235414A1 |
The present invention addresses the problem of providing an ink composition that, when used for ink jet textile printing, can create a dyed product having excellent brightness, and that has excellent re-dispersibility. The problem is sol...
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WO/2021/235755A1 |
The present disclosure relates to a method for manufacturing a fiber for artificial hair, the method comprising the steps of: preparing a polymer comprising acrylonitrile, a halogen-containing monomer, and a hydrophilic olefinic monomer ...
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WO/2021/219556A1 |
A dye mixture comprising at least one dye of formula (formula) and at least one dye of formula (formula), wherein R1 is hydrogen or C1-C4alkyl, R2 is hydrogen or C1-C4alkyl, C1-C4alkoxy or sulfo, Q1 is a fibre-reactive radical of formula...
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WO/2021/196101A1 |
Disclosed are a water-based disperse dye which can be used in water- and oil-proofing and the use thereof. A method for preparing the water-based disperse dye comprises the following steps: mixing a crude dye, a surfactant mixture and wa...
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WO/2021/196103A1 |
Disclosed are a water-based nano disperse dye useful for softening finishing and the use thereof. The water-based nano disperse dye is obtained by mixing a raw dye, a surfactant mixture and water and then grinding same, or by mixing a ra...
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WO/2021/189707A1 |
The present invention belongs to the technical field of fabric dyeing methods, and specifically relates to a method for dyeing a bamboo fiber fabric on the basis of a Mahonia bealei (Fort.) Carr. plant dye. Mahonia, which is applied as a...
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WO/2021/187446A1 |
The present invention addresses the problem of providing: a dye for staining polyolefin fibers by using supercritical carbon dioxide, in which it is possible to stain the polyolefin fibers into a variety of hues at high concentration and...
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WO/2021/187447A1 |
The present invention addresses the issue of providing: a dye composition that is capable of high-concentration dying of fibers into a variety of hues and has excellent dyeing durability, e.g., light-resistance, sublimation, and washing ...
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WO/2021/161577A1 |
The invention provides a fire retardant and simultaneously dyeing method for polyester-based textiles having excellent stain reproducibility, the method comprising immersing a polyester-based textile in a processing bath containing a spe...
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WO/2021/158235A1 |
A fabric treatment composition for preparing a fabric substrate for printing is described. The fabric treatment composition comprises at least one fibre-bonding agent, at least one cross-linking agent and a liquid carrier. A method for p...
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WO/2021/149703A1 |
Provided are: a colored dispersion containing a dye such as C.I. Disperse Blue 359 and a dye derivative such as C.I. Solvent Blue 105, wherein the content of the dye derivative is less than 10 parts by mass when the total content of the ...
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WO/2021/150198A1 |
Examples of the present disclosure are directed toward an ink composition including a surfactant. An example ink composition consistent with the present disclosure includes a dye colorant dispersion, a solvent, a chelating agent, an olet...
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WO/2021/147942A1 |
Disclosed in the present invention is an alkaline dip-dyeing method for a polyamide 56 fiber and a fabric. (1) The method is suitable for various dyes and capable of achieving the dyeing of a polyamide fiber by means of a vat dye, a reac...
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WO/2021/144304A1 |
The present invention relates to azo dyes of formula (1), wherein D is a radical of formula (2) or (3), R1 and R2 independently denote hydrogen; C6–C10aryl which is unsubstituted or substituted by cyano, carboxy, hydroxy, halogen, C1â€...
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WO/2021/144356A1 |
The present invention relates to a process wherein one or more dye precursors, e.g., indole, are provided to a textile and converted by one or more enzymes, e.g., an oxidizing enzyme, to provide the textile with a dye, e.g. indigo. At le...
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WO/2021/142670A1 |
A polyamide 5X staple fiber, a preparation method therefor, and use thereof. The polyamide 5X staple fiber has a denier of 8.0-30.0D, a breaking strength of 2.0-6.0 cN/dtex, and an elongation at break of 30-100%. The polyamide 5X staple ...
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