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WO/2023/273954A1 |
A method for regulating and controlling a pore structure of a nanofiber film. The method comprises the following steps: preparing a polymer spinning solution; adding a regulating and controlling agent to the polymer spinning solution and...
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WO/2022/264912A1 |
The purpose of the present invention is to provide a knitted fabric that, while maintaining a good tactile sensation, exhibits an excellent processability and is provided with firmness. The knitted fabric is provided with a three-dimen...
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WO/2022/262479A1 |
Skin-core structure fibers with both infrared and radar stealth, a preparation method therefor, and the use thereof. The main technical points of the fiber are as follows: the core material of the skin-core structure fibers comprises the...
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WO/2022/257394A1 |
A biodegradable fiber and a manufacturing method therefor. The biodegradable fiber is prepared by melt-spinning a biodegradable material and a pore former. The biodegradable material comprises the following in parts by weight: 15 to 99 p...
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WO/2022/252956A1 |
An alginic acid fiber with a high degree of orientation and a preparation method therefor, belonging to the technical field of polymer materials. The method comprises: using sodium alginate having a molecular weight of 400-10000 Daltons ...
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WO/2022/255885A1 |
Described herein are air/gas filter media containing terpene-loaded nanofibres for enhanced bactericidal, fungicidal and viricidal activity, preparation methods and applications thereof. More specifically, air/gas filter media for deacti...
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WO/2022/252955A1 |
A hydroxylated alginate fiber and a preparation method therefor, belonging to the technical field of polymer materials. The method comprises: pulverizing divalent alginate, adding the pulverized product to a polyvinyl alcohol aqueous sol...
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WO/2022/247054A1 |
A method for producing a cool-feeling elastic fiber, in which Dupont PTT chips are used, and a cool-feeling masterbatch is added during a spinning process; a rotary drum is used for tackifying; and a means of drying at a low temperature ...
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WO/2022/251838A1 |
Natural polymer-based fibrous elements including a modified polymer derived from a natural polymer and a surfactant, method for making such natural polymer-based fibrous elements and methods for making such fibrous structures are provided.
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WO/2022/243700A1 |
A water-repellent fibre (300) for a yarn and/or a fabric or textile is provided. The fibre (300) comprises a hydrophobic material. The fibre (300) also comprises a shape or configuration comprising one or more micro and/or nano -sized st...
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WO/2022/224666A1 |
This fiber structure has a joint part at which one end of a first cloth and one end of a second cloth are joined; and a tape-shaped member covering the joint part and adhering thereto. The tape-shaped member includes at least a base clot...
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WO/2022/213541A1 |
Provided are an anti-microbial textile and a preparation method therefor. The anti-microbial textile is prepared from anti-microbial fibers, wherein the anti-microbial fibers are treated with an anti-microbial treatment liquid, and the a...
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WO/2022/215343A1 |
The purpose of the present invention is to provide a heat-fusible composite fiber that suppresses the consumption of fossil resources and imparts both bulkiness and flexibility to non-woven fabrics, and a non-woven fabric using the heat-...
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WO/2022/187356A9 |
Systems and methods for forming a product formed from intelligent fibers that includes at least one of a mono-material fiber; a coaxial fiber; and a continuous fiber. The fibers react to an environmental stimulus such as a mechanical, th...
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WO/2022/210047A1 |
This spun-bonded nonwoven fabric comprises fibers which are formed of a resin composition that contains a propylene polymer (A) and at least one polymer (B) that is selected from the group consisting of polyolefins (excluding the propyle...
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WO/2022/198299A1 |
A biocompatible yarn comprising a conductive elastomeric filament, the conductive elastomeric filament comprising a elastomeric polymer and conductive filler.
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WO/2022/197677A1 |
A color-changing filament or yarn is provided that delivers fully-controllable full-spectrum response to current input. In embodiments, the filament is adapted to be woven into a textile and controlled to vary and maintain color independ...
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WO/2022/196529A1 |
In order to provide an artificial leather composed of a polymer elastic body and a fiber entangled body including, as a constituent element, a non-woven fabric that is formed from ultra-fine fibers so as to include a large number of inor...
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WO/2022/194125A1 |
A composite electrochromic material, and a preparation method therefor and an application thereof, the material comprising a core layer, a skin layer having an electrochromic function, and a light-transmitting protective layer formed by ...
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WO/2022/196527A1 |
In order to provide a spunbond nonwoven fabric and laminate nonwoven fabric which, without sacrificing mechanical strength, also achieve excellent bending flexibility for use as a sanitary nonwoven fabric, this spunbond nonwoven fabric i...
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WO/2022/194116A1 |
A composite fiber and a preparation method therefor. The composite fiber is formed by composite spinning of a polymer A and a polymer B; the composite fiber contains 5-50 wt% of a polyether structural unit; a crimp number A of the compos...
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WO/2022/191090A1 |
The present invention provides a latently crimped polyamide conjugate fiber which is suppressed in shrinkage rate variation and has few crepes or wrinkles due to dyeing speck or crimp unevenness, thereby having good quality. A crimped po...
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WO/2022/186150A1 |
Provided are a core-sheath composite fiber, a method for producing the core-sheath composite fiber, and a fiber structure. The core-sheath composite fiber comprises: a core component (12) comprising a melt-anisotropic aromatic polyester ...
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WO/2022/186149A1 |
The present invention addresses the problem of providing a polyamide-containing fiber for artificial hair, that has a restrained glossy luster like that of natural hair, exhibits an excellent durable antistatic behavior, and also has an ...
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WO/2022/186157A1 |
A core-sheath composite fiber and a fiber structure are provided. The core-sheath composite fiber comprises a core component (12) comprising a melt-anisotropic aromatic polyester (A polymer) and a sheath component comprising a flexible t...
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WO/2022/181788A1 |
The present invention relates to a composite fiber including a first component containing poly-L-lactic acid with an optical purity of 95% or more and a second component that contains an aliphatic polyester comprising a glycol and dicarb...
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WO/2022/181591A1 |
The present invention addresses the problem of providing a spun-bonded nonwoven fabric which has excellent flexibility, excellent texture, uniform formation, strength that is sufficient for practical use, and excellent productivity. Th...
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WO/2022/181590A1 |
The present invention addresses the problem of providing a spunbond nonwoven fabric that has excellent flexibility and feel, uniform formation, strength sufficient to withstand practical use, and excellent productivity. The present inv...
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WO/2022/176797A1 |
With a view to providing a fabric that produces little fiber waste caused during washing and that has excellent water absorption and fast-drying properties while exhibiting heat-retention properties equivalent to those of the conventiona...
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WO/2022/176741A1 |
The present invention provides: a biodegradable non-woven fabric that is biodegradable, is excellent in terms of uniform moldability and shapability (obtaining, in a shorter time, a neat molded body with no tearing, nap, or stretching ir...
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WO/2022/173379A1 |
The invention refers to a novel man-made multicomponent filament of the polymer fiber with significantly reduced Global Warming Potential (GWP) value and to its manufacturing process. The filament is comprised of at least one core compon...
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WO/2022/168830A1 |
The present invention provides a microwave heating unit formed by comprising: a furnace body in which a fiber inlet and a fiber outlet are formed in a tube wall of a waveguide; and a microwave oscillator which guides microwaves into the ...
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WO/2022/163784A1 |
Provided are fabric, a fabric object, and a sheet which exhibit excellent appearances and air permeability, are comfortable to sit, and have excellent flame retardancy. The fabric includes 50 mass% or more monofilaments which are core-sh...
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WO/2022/161505A1 |
The present application relates to the technical field of the preparation of medical nanofiber materials. In particular, disclosed are a stretchable nanofiber membrane, a preparation method therefor and the application thereof. The stret...
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WO/2022/158310A1 |
The present invention comprises a polyester thermoplastic resin A and a polyester thermoplastic resin B, and satisfies the following conditions (1) through (4) in order to provide: a composite fiber that satisfies both stretch performanc...
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WO/2022/157539A1 |
One aspect of the present invention relates to a method of fabricating a chemically active fibre device (1) by thermal drawing. The method comprises the steps of providing a preform, the preform comprising a support element (3) at least ...
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WO/2022/152867A1 |
The invention relates to a biologically degradable multi-component polymer fibre, in particular bi-component fibres, with advantageous physical properties, to a process for its production, as well as to its use.
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WO/2022/154035A1 |
The present invention provides: a sea-island type composite multifilament which comprises a thermoplastic elastomer resin as an island component; and an ultrafine multifilament which is obtained from this sea-island type composite multif...
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WO/2022/148357A1 |
A chemical fibre material made of at least one polyester and at least one other polyester, a preparation method, and an application thereof. The chemical fibre material has desirable physical characteristics such as good dyeing propertie...
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WO/2022/145726A1 |
The present invention relates to a non-woven fabric, a carpet, and a method for preparing same. According to the present application, a non-woven fabric that has excellent shape stability due to a reduction in curling, a carpet, and a pr...
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WO/2022/145115A1 |
One or more embodiments of the present invention relate to a core-sheath composite fiber for artificial hair, said core-sheath composite fiber comprising a core part and a sheath part, wherein: the core part is configured from a polyeste...
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WO/2022/146004A1 |
According to the present invention, provided are: a core-sheath type spunbond nonwoven fabric with excellent mechanical properties and improved heat resistance and chemical resistance, comprising a sheath part made of a polyphenylene sul...
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WO/2022/146005A1 |
According to the present invention, provided are a spunbonded non-woven fabric and a manufacturing method therefor, in which the spunbonded non-woven fabric has excellent mechanical properties without the inclusion of latex or a PVC laye...
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WO/2022/145874A1 |
According to the invention, provided are spunbond non-woven fabrics having a sheath-core structure and a manufacturing method thereof, the spunbond non-woven fabrics using two types of resins having different melting points, each having ...
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WO/2022/145110A1 |
One or more embodiments of the present invention relate to a core-sheath composite fiber for artificial hair comprising a core part and a sheath part, wherein: the core part is constituted by a polyester resin composition in which a poly...
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WO/2022/145114A1 |
One or more embodiments of the present invention relate to a core-sheath composite fiber for artificial hair, said core-sheath composite fiber comprising a core part and a sheath part, wherein: the core part is configured from a polyeste...
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WO/2022/136869A1 |
A device comprising a bendable fibre comprising a fibre axis, a thermally expandable material and a resistance wire extending longitudinally through the fibre spaced apart from the fibre axis; wherein, in use, electrical power applied to...
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WO/2022/132566A1 |
A low cost, high selectivity asymmetric polyimide/polyethersulfone (PES) blend hollow fiber membrane, a method of making the membrane and its use for a variety of liquid, gas, and vapor separations such as deep desulfurization of gasolin...
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WO/2022/131312A1 |
The present invention provides a composite fiber wherein the sum of the lengths of interfaces that are formed by two or more kinds of polymers that constitute a fiber cross-section is extremely large. A composite fiber according to the p...
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WO/2022/113695A1 |
In order to provide a woven/knitted article having excellent fabric/skin separation, the present invention provides a woven/knitted article including C-type cross-section fibers, wherein: the average standard deviation Sq of the surface ...
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