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WO/2024/037988A1 |
A method of manufacture of a nonwoven product comprising polyvinyl alcohol fibres, the method comprises the steps of: providing a polyvinyl alcohol composition comprising homopolymeric polyvinyl alcohol having a degree of hydrolysis of 8...
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WO/2024/037984A1 |
A method of manufacture of polyvinyl alcohol fibres comprising the steps of: providing a polyvinyl alcohol composition comprising: homopolymeric polyvinyl alcohol having a degree of hydrolysis of 88% to 98% or greater and a weight averag...
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WO/2024/029215A1 |
Provided is artificial leather which comprises, as the main component thereof, fibers that comprise polyester resin and that have an average single-fiber diameter of 2.0-7.0 μm, wherein the fibers are long fibers, are dispersed as singl...
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WO/2024/024654A1 |
The purpose of the present invention is to provide a production method for carbon fiber precursor fibers that have superior quality and production properties, by using a spinning dope that has superior stringiness and extensibility. The ...
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WO/2024/024831A1 |
The present invention relates to a recycled polyamide resin composition obtained by melt kneading: a polyamide resin (a) or a polyamide resin composition (A) containing the polyamide resin (a) as a primary component; and a polyamide-base...
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WO/2024/018319A1 |
The present invention relates to a method for producing nylon, said method comprising the steps of providing a nylon-base material, said nylon-base material being sulfonated in the polymer backbone and/or on polymer amine-end groups, sai...
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WO/2024/018828A1 |
Provided is an ultrafine polyphenylene sulfide fiber having an average fiber diameter of 0.2 μm to 5.0 μm and a crystallinity of 0% to 15%, as calculated by differential scanning calorimetry. Provided are an ultrafine polyphenylene s...
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WO/2024/018148A1 |
The present invention relates to a method for producing an elastic yarn by means of melt extrusion spinning using a spinning machine (1) comprising an extruder (2) and a spinning pack (3) comprising at least one spinneret (19), the metho...
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WO/2024/012601A1 |
A polyurethane nanofiber waterproof moisture-permeable film, and a preparation method therefor and the use thereof. The polyurethane nanofiber waterproof moisture-permeable film is prepared from two isothiocyanates and two polyethylene g...
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WO/2024/008053A1 |
A manufacturing method for antimicrobial and anti-yellowing ZnO antimony-free polyester fibers. During a direct spinning process of an antimony-free polyester melt, an anti-yellowing nanometer antimicrobial agent is introduced into a pol...
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WO/2024/008213A1 |
The present application provides electrically active antibacterial dental floss and a preparation method therefor. The electrically active antibacterial dental floss comprises 70-100% a piezoelectric polymer matrix and 0-30% piezoelectri...
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WO/2024/006989A1 |
Segmented copolyester ether resins, including a polyester block covalently bonded to a polyether block, the copolyester ether resins formed by esterification and polycondensation reactions including an aromatic or aliphatic dicarboxylic ...
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WO/2024/002398A1 |
The invention relates to a method of preparation of hierarchically structured self-reinforcing composite systems based on biopolymers of polylactic acid, in which a polymer solution is prepared, containing 5 to 15 wt. % of poly(L- lactid...
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WO/2024/003162A1 |
A filament for a pile yarn. The filament is a multi-component filament, comprising a core (10), at least a first sheath (20) at least partly enclosing the core (10) and optionally a second sheath (30) at least partly enclosing the first ...
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WO/2024/004692A1 |
One or more embodiments of the present invention relate to a flame-retardant cloth that contains 30 to 60% by mass of modacrylic fibers, 20 to 50% by mass of cellulose-based fibers and 10 to 20% by mass of aramid fibers, and also contain...
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WO/2024/005145A1 |
The present invention provides a nonwoven fabric that is difficult to tear. The present invention is a nonwoven fabric comprising fibers, wherein: the fibers are formed from a resin composition containing a poly(3-hydroxyalkanoate)-based...
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WO/2024/005146A1 |
The present invention provides a melt-blown nonwoven fabric which is hard to tear and has high particle collection efficiency. The present invention is a melt-blown nonwoven fabric containing a fiber, wherein: the fiber is formed of a re...
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WO/2023/248612A1 |
Provided are a thread and a fabric having a strong anti-bacterial effect, as well as a method for producing the thread. The thread of the present disclosure comprises a microvoid MV on a surface of a potential-generating filament 10 that...
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WO/2023/248071A1 |
A composition for use in producing a dyeable polyester comprises a sulfopolyester which includes a monosodium-5-sulfoisophthalate repeat unit and a carrier polymer which is virgin or recycled polyethylene terephthalate (PET) based polyes...
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WO/2023/243396A1 |
The present invention provides short fibers wherein the flatness, which is the value obtained by dividing the length of the major axis by the length of the minor axis of a cross-section of each fiber, is 5 or more, and the average of the...
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WO/2023/242813A1 |
A hybrid turf (10) comprising a plurality of synthetic fibers (3) grouped in skeins (11), each comprising a plurality of filiform elements (12), is described; characterized in that it comprises a first biodegradable net (7); said first b...
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WO/2023/243719A1 |
The present invention provides recycled nylon 66 fibers that have the same raw yarn properties and high-order passage properties as virgin nylon 66 fibers and that make it possible to obtain high-quality woven/knit articles that have exc...
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WO/2023/241615A1 |
A wig fiber, a preparation method therefor and the use, particularly, the wig fiber containing a PHA. The wig fiber prepared from a PHA has good antibacterial and anti-mite properties and good hand feeling without the need to additionall...
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WO/2023/237936A1 |
A polypropylene fiber including: a polypropylene matrix, at least a surface modifier, and at least an additive selected from surfactants, lubricating agents or mixtures thereof. A method of producing polypropylene fibers by (i) mixing a ...
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WO/2023/239036A1 |
The present invention relates to: a fluorescent elastic yarn treated with a spin finish composition comprising 0.001 to 5 parts by weight (exclusive of 5) of a fluorescent agent, 20 to 99 parts by weight of mineral oil, and 0.01 to 3 par...
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WO/2023/232992A1 |
An artificial turf fiber comprising a polymer material and an anti-slip agent disposed within the polymer, characterized in that the anti-slip agent has an effective rate of migration in the polymer material and is provided in the polyme...
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WO/2023/231813A1 |
A dedicated polyester industrial yarn for marine hawsers, and a preparation method thereof, relating to the technical field of industrial yarn. The preparation method for the dedicated polyester industrial yarn for marine hawsers compris...
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WO/2023/232999A1 |
An artificial turf fiber comprising a polymer material and an anti-slip agent disposed within the polymer, characterized in that the anti-slip agent has an effective rate of migration in the polymer material and is provided in the polyme...
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WO/2023/228474A1 |
Provided is a clothing fabric containing polyester fibers, said clothing fabric: containing heat absorbing and radiating polyester fibers A containing cesium tungsten oxide particles and titanium oxide particles and polyester fibers B th...
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WO/2023/228905A1 |
Provided is a method for producing biodegradable fibers that contain inorganic filler particles using wet spinning, wherein a spinning solution, which is produced by dissolving into a good solvent a mixture of inorganic filler particles ...
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WO/2023/228878A1 |
Provided is woven fabric or knitted fabric demonstrating excellent water repellency, practical durability, and color fastness when modified cross-section polyamide multi filaments used for woven fabric or knitted fabric in clothing appli...
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WO/2023/226834A1 |
Disclosed in the present invention are a semi-aromatic polyester, a preparation method therefor, and an application thereof; the total content of low-molecular-weight substances in the semi-aromatic polyester is 0.6-1.5 wt%, improving th...
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WO/2023/216005A1 |
The present invention relates to a core covered with a plastic lining or coating and intended for manufacturing nets to farm fish, as well as securing or anchoring cables. The core slows down the rate of fouling by freshwater and marine ...
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WO/2023/220630A1 |
This disclosure relates to a process for producing treated AM/AV fibers comprising treating, with an alkali composition, base AM/AV fibers comprising a polymer composition comprising a polymer and an AM/AV compound to form treated AM/AV ...
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WO/2023/219335A1 |
A polyester resin according to the present invention comprises a regenerated bis(2-hydroxyethyl) terephthalate having high purity and containing diethylene glycol ester in an amount controlled below a certain level, and thus has heat res...
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WO/2023/216809A1 |
A preparation method for a high-flux PP melt blown nanoporous folded liquid filtering material, belonging to the technical field of liquid filtering materials. The preparation method comprises: preparing a mixture, jetting filaments, car...
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WO/2023/219590A1 |
The invention belongs to the textile field and relates to a production method with an efficient, continuous, and sustainable approach with the application of optimized process environment conditions and parameters by selecting crosslinke...
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WO/2023/211006A1 |
The present invention relates to a polyurethane urea elastic yarn having an excellent thermosetting property, and a manufacturing method therefor, the yarn comprising a polyurethane urea, which is a reaction product of a prepolymer and a...
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WO/2023/203975A1 |
With respect to a copolymer polyester resin in which diethylene glycol and sodium sulfoisophthalate are copolymerized, the present invention solves the problem of dirtiness of a die and adhesion of foreign material to a product during co...
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WO/2023/204157A1 |
The present invention addresses the problem of providing a thermoplastic polyurethane elastic fiber having excellent NOx gas-induced yellowing resistance and heat resistance. The present invention relates to a thermoplastic polyurethane ...
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WO/2023/202421A1 |
A continuous reactor for preparing polyester fibers, comprising: a reactor body (10) having at least two reaction chambers (11) disposed therein; a reaction slurry inlet (17), provided at a lower part of the reactor body (10) and in comm...
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WO/2023/205605A1 |
Fibers including a polyurethane or a protein polyurethane alloy. The fibers include a core defined by the polyurethane or the protein polyurethane alloy. The fibers including a protein polyurethane alloy include a protein dissolved withi...
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WO/2023/195951A1 |
The invention belongs to the field of textile and is related to the creation of an efficient process by optimizing the reaction environment conditions and parameters for the production of polyacrylate fibers, which are included as raw ma...
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WO/2023/190608A1 |
Provided is a thermoplastic modacrylic resin suitable for the production of a modacrylic fiber that is excellent in one or both of strength and melt spinning stability. The thermoplastic modacrylic resin according to the present invent...
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WO/2023/189274A1 |
Provided are: a dyed fabric having improved light resistance and comprising polyoxadiazole fibers and a dye; and a method for producing the dyed fabric. A dyed fabric according to an aspect (1A) or (1B) is used. (1A): A dyed fabric com...
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WO/2023/190104A1 |
The marine degradable polyester resin composition of the present invention, which is a resin composition comprising mainly a polyester and containing a phosphite degradation accelerator, is characterized in that the phosphite degradation...
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WO/2023/190266A1 |
The present invention provides a polyamide fiber superior in antibacterial performance and color tone, and having favorable processability in high-order processing. The present invention relates to a polyamide fiber containing 0.01-10 we...
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WO/2023/190607A1 |
Provided is a thermoplastic modacrylic resin suitable for producing modacrylic fibers having excellent melt spinning stability. A thermoplastic modacrylic resin according to the present invention comprises a copolymer. The copolymer in...
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WO/2023/190073A1 |
The spun-bond non-woven fabric according to the present disclosure comprises fibers formed from a resin composition. The resin composition comprises a propylene-based polymer (A), a thermoplastic polyurethane-based elastomer (B), and a p...
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WO/2023/190606A1 |
The present invention provides a thermoplastic modacrylic resin suitable for making modacrylic fibers having outstanding strength. A thermoplastic modacrylic resin according to the present invention comprises a copolymer, wherein: the...
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