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WO/2024/085302A1 |
The present invention relates to a composition for a biodegradable meltblown nonwoven fabric, and a biodegradable meltblown nonwoven fabric manufactured using same. Specifically, according to one embodiment of the present invention, the ...
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WO/2024/082086A1 |
Disclosed in the present invention are a weed control net having an insecticidal function owing to soot radiation, and a method for preparing the weed control net, which relate to the technical field of weed control net preparation. The ...
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WO/2024/074867A1 |
Provided is a composite fiber comprising first fiber formation member formed of a material having a volume resistivity of 5×10-6 to 5×106 Ωm or a material of a semiconductor or a semimetal and a second fiber formation member containin...
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WO/2024/070727A1 |
The present invention addresses the problem of providing a woven/knitted article that has high droplet removability and is superior in motion comfort and texture. The woven/knitted article according to the present invention comprises a...
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WO/2024/071589A1 |
The present invention relates to a heat-sealable sheath-core composite fiber, and a nonwoven fabric using same. The sheath-core composite fiber of the present invention has low shrinkage and high bulk property, thereby enabling the bulk ...
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WO/2024/067260A1 |
A method for preparing fibers of an imide copolymer (A) from an amic acid copolymer (B), the method comprising: (I) spinning an aqueous solution of an amic acid copolymer (B) to obtain fibers of the amic acid copolymer (B), and (II) imid...
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WO/2024/072938A1 |
A nonwoven material is disclosed having an excellent balance between strength and softness. The nonwoven material can be made from spunbond layers and can include at least one strength-building layer combined with at least one softness e...
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WO/2024/070726A1 |
The problem to be solved by the invention is to provide: a composite fiber that is suited for clothing textile, inhibits a lowering of surface quality caused by friction/wear etc., with another material, while having a flexible texture w...
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WO/2024/060502A1 |
A preparation method for a polylactic acid fiber filter rod with good temperature resistance, which relates to the technical field of cigarette preparation. The method comprises the following steps: selecting at least two kinds of up-to-...
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WO/2024/053782A1 |
The present invention relates to a method for manufacturing a high-strength sheath-core synthetic fiber, and a high-strength sheath-core synthetic fiber manufactured thereby, and, to a method for manufacturing a sheath-core synthetic fib...
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WO/2024/048630A1 |
Provided are a method for manufacturing a hydrophilic fiber having excellent hydrophilicity retaining ability and a method for manufacturing a nonwoven fabric. A step is performed for discharging a sheath material 11 that has a thermop...
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WO/2024/040991A1 |
A preparation method for an SM material for a sanitary material, relating to the technical field of SM materials. The preparation method comprises: preparing a spunbond nonwoven fabric, preparing a melt-blown nonwoven fabric, preparing a...
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WO/2024/044042A1 |
A bicomponent fiber comprising a first component and a second component is currently disclosed. The first component is comprised of from 70 to 97.5 wt.%, based on the weight of the first component, a polyethylene having a melt index, and...
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WO/2024/041848A1 |
The invention relates to a bicomponent fiber having a core-sheath configuration, wherein the core comprises a polypropylene composition and the sheath comprises a first polyethylene composition and a second polyethylene composition, wher...
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WO/2024/043287A1 |
The present invention provides synthetic fibers that can be suitably employed for a fiber structure. The synthetic fibers demonstrate excellent dye exhaustion in the dyeing step, and thus can achieve deep colors, allows a rapid dyeing, a...
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WO/2024/043348A1 |
The present invention relates to a composite fiber containing a first component and a second component, wherein: the first component contains poly-L-lactic acid; the second component contains a biodegradable resin different from the poly...
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WO/2024/025222A1 |
The present invention relates to a polyester composite fiber and a manufacturing method therefore. More specifically, the present invention concerns a polyester composite fiber that not only exhibits excellent crimp properties but also h...
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WO/2024/019971A1 |
A nonwoven material is disclosed that contains deconstructed material obtained from recycled textile waste. The textile waste is deconstructed in a way that produces freed fibers and freed yarn sections. The combination of the freed fibe...
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WO/2024/018814A1 |
A false-twist textured yarn according to the present invention comprises a polyester thermoplastic resin A and a polyester thermoplastic resin B and satisfies the following requirements in order to provide a false-twist textured yarn and...
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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/2024/018818A1 |
Provided are: a composite fiber which satisfies both stretch performance and abrasion resistance and exhibits high sensitivity of a woolen material having the characteristics of softness, deep color development, and bulkiness among wool ...
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WO/2024/015846A1 |
An edible scaffold for cultured meat production. The scaffold comprises a polysaccharide and a plant-based protein formed of fibers, microcarriers, or other structural elements. The structural elements can comprise a diameter between abo...
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WO/2024/007982A1 |
Provided are a microfluidic biomimetic fiber for producing cell cultured meat, a preparation method therefor and the use thereof. The microfluidic biomimetic fiber has a shell-core structure, wherein the shell is formed by means of cross...
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WO/2024/005669A1 |
Proposed is an electrically conductive composite fibre that contains a matrix consisting of a fibre-forming thermoplastic polymer, and an electrically conductive filler dispersed in said matrix, wherein the electrically conductive filler...
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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/2024/006428A1 |
A spinneret for melt-spinning polymeric fibers including a spinneret body including a plurality of spinning orifices formed through a thickness of spinneret body is provided. The plurality of spinning orifices include (i) a plurality of ...
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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/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/2023/242677A1 |
The production of bicomponent polymer fibers may be enhanced to provide greater bulk in bulk continuous filaments by creating differential stresses in the extruded combined melt and using those differential stresses to increase crimps, t...
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WO/2023/244899A1 |
A polyethylene copolymer may comprise about 90 wt% to about 99.99 wt% ethylene and about 0.01 wt% to about 10 wt% an alpha-olefin that is not ethylene, wherein the polyethylene has: a density of about 0.930 g/cm3 to about 0.955 g/cm3, a ...
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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/2023/239640A1 |
A biopolymer-based tissue scaffold on which stem cells, muscle cells, or cultivated meat are growable can include at least one protein, at least one starch, at least one polysaccharide, and at least one crosslinking agent. The protein, t...
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WO/2023/230669A1 |
A fibre for use in a warp knitted shade cloth, wherein the fibre is comprised of at least the following elements: High Density PolyEthylene (HOPE), Hindered Amine Light Stabilizers UltraViolet (HALS UV), a dispersive additive, an Infrare...
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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/2023/225010A1 |
Methods of preparing melt-spun polyacrylonitrile (PAN) fibers are described. The fibers can be used as carbon fiber precursors and/or carbonized and graphitized to provide carbon fibers. The methods can include melt-spinning mixtures of ...
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WO/2023/216810A1 |
A preparation method for an SM non-woven fabric for roof slip resistance belongs to the technical field of roof materials, and comprises: preparing a spunbond non-woven fabric raw material, preparing a spunbond non-woven fabric, preparin...
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WO/2023/218248A1 |
A polymer composition may include a high-density polyethylene (HDPE), in which at least a portion of ethylene from the HDPE is obtained from a renewable source of carbon. The polymer composition may include a primary antioxidant that is ...
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WO/2023/209037A1 |
A method for producing an individual solid polymer fiber from a precursor liquid (L1) comprising aggregatable, polymerizable and/or cross-linkable polymer precursors, especially from a precursor liquid comprising polymerizable and/or cro...
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WO/2023/211409A1 |
The invention mainly relates to the determination of the resin/fiber ratio existing in the current art during production, the elimination of the disadvantages of the process steps by adding liquid resin to the production system at the po...
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WO/2023/202720A1 |
A production process for an antibacterial and bacteriostatic non-woven fabric, belonging to the field of antibacterial materials. The production process for the antibacterial and bacteriostatic non-woven fabric comprises the following st...
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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/2023/196628A1 |
Filter media and filters, such as air filters, face masks, gas turbine and compressor air intake filters, panel filters and the like, are provided that include nanoparticles dispersed throughout at least a portion of the filter media. A ...
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WO/2023/191101A1 |
The present invention pertains to core-sheath type composite fibers in each of which a core component and a sheath component are concentrically arranged substantially. The sheath component contains 70 mass% or more of a high density poly...
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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/2023/186698A1 |
Method for the fabrication of cultivated meat, using a paste composed of the following components: (A) optionally at least one polysaccharide, e.g. one crosslinkable to form a gel in a concentration in the paste in the range of 0.01-9 00...
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WO/2023/182145A1 |
The purpose of the present invention is to provide a composite false twisted yarn and a woven fabric having an excellent feeling of bulkiness and softness in addition to having excellent stretchability and being particularly suitable for...
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WO/2023/183649A2 |
Methods of preparing fibers comprising cellulose esters are described. The fibers include bicomponent core-sheath fibers where the core comprises one or more cellulose esters and the sheath comprises a polyolefin prepared by co-extrusion...
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WO/2023/179007A1 |
An enhanced PVDF electrospun film, which is prepared from polyvinylidene fluoride and at least one low-melting-point polymer having a melting point lower than that of polyvinylidene fluoride at a weight ratio of 99.9:0.1 to 90:10, wherei...
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WO/2023/183654A2 |
Methods of preparing mono- and multi-component fibers comprising polylactic acid (PLA) are described. Exemplary fibers include co-extruded bicomponent core-sheath fibers where the core includes PLA and the sheath includes polyolefin. The...
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