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Matches 201 - 250 out of 5,731

Document Document Title
WO/2022/103715A1
Spandex containing an ionic liquid which exhibits antistatic properties and enhanced colorability and dyeability with acid dyes is provided as well as methods for its production and use in articles of manufacture.  
WO/2022/091060A1
Described herein is a thermoplastic core-sheath fiber. The thermoplastic core-sheath fiber comprises a core having a coextensive sheath layer disposed thereon, wherein the core comprises a first polymeric resin and an electrostatic charg...  
WO/2022/092716A1
The present invention relates to a novel polyarylene sulfide multi-filament fiber. The multi-filament fiber according to the present invention may have low rate of thread breakage and superb mechanical strength.  
WO/2022/091105A1
The invention concerns a composite material comprising a carbon-based material and a non-continuous film comprising a plurality of regions of a metal-based wetting material associated with the carbon-based material, the non-continuous fi...  
WO/2022/088814A1
Provided is a method for preparing anti-microbial anti-viral fibers. The method comprises the following steps: mixing and spinning polyester chips and PHBV in a mass ratio of 10:1 to 100:1, wherein the amount of PHBV pellets is 0.5-10% i...  
WO/2022/084751A1
A yarn may include at least one filament formed from a polymer composition comprising: a polymer at an amount ranging from 95 wt% to 99.99 wt%; a carbon-based nanomaterial at an amount ranging from 0.01 wt% to 5 wt%. A method may include...  
WO/2022/084941A1
An object of the present invention is to provide a polyurethane urea elastic fiber with high elasticity and excellent textile property stability over time by modifying the ends of the polyurethane urea polymer molecular chain, and to pro...  
WO/2022/084997A1
A composition with antimicrobial properties for impregnation of staple fibers and filaments comprising: titanium dioxide; a salt comprising silver and phosphate ions; copper oxide; and a mixed oxidation state silver oxide. Amasterbatch f...  
WO/2022/086062A1
The present invention relates to a polyester staple yarn for wet non-woven fabrics, and a wet non-woven fabric comprising same, wherein the polyester staple yarn is prepared using a polymerization catalyst including a titanium-based comp...  
WO/2022/084940A1
[Problem] An object of the present invention is to provide a polyurethane elastic fiber with excellent textile properties and textile property stability over time by including in the polyurethane elastic fiber a specific polyurethane hav...  
WO/2022/077753A1
An application of carbon and copper composite nanoparticles as an antiviral additive and/or an electret material in a melt-blown nonwoven material. Carbon and copper composite nanoparticles comprise a Coppware R copper carbon R composite...  
WO/2022/080086A1
The present invention relates to carbon-powder-containing fibers that are fibers each containing a plant-derived carbon powder therein, wherein the carbon powder has a specific surface area of 250 m2/g or larger but less than 500 m2/g an...  
WO/2022/077534A1
A preparation method for a colored synthetic fiber, and a colored synthetic fiber prepared. The preparation method comprises: mixing an anhydride-functionalized benzene or naphthalene derivative with a polymer material and carrying out m...  
WO/2022/075115A1
A gas separation membrane that has a separation function layer in at least one part thereof. The gas separation layer has a fibrous or film-like shape. The separation function layer comprises a matrix and particles. Provided are a gas ...  
WO/2022/071243A1
The present invention provides an adsorbent for which adsorption properties and recyclability of the absorbent are excellent, with respect to the recovery of valuable material and the removal of hazardous material in a water treatment pr...  
WO/2022/062830A1
A unidirectional water-guiding facial mask base material, having a three-layer structure. The upper layer is a hydrophobic modified polyester fiber, the middle layer is a chitosan modified polyvinyl alcohol fiber, and the lower layer is ...  
WO/2022/064253A1
The present invention is relative to the use of a composition comprising at least one mineral filler having properties of absorption and/or emission in the far infrared region ranging from wavelength of 2 micrometers to 20 micrometers di...  
WO/2022/059727A1
[Problem] To provide a functional component-impregnated hollow xonotlite body that endows a hollow xonotlite body with functionality. [Solution] A functional component-impregnated hollow xonotlite body that has been impregnated with a fu...  
WO/2022/052528A1
Provided are a durable thermal-insulation covering fabric specialized for an electrolytic tank and a preparation method therefor. The method comprises: firstly, preparing a polypropylene flat filament, and twisting the flat filament and ...  
WO/2022/048662A1
Disclosed is a preparation method for a bio-based nylon 5X fiber material. The method comprises the following steps: 1) mixing a 1,5-pentanediamine mixed fermentation liquid and a dibasic acid for a polymerization reaction, obtaining a n...  
WO/2022/047957A1
The present invention relates to the technical field of fiber modification, and provides a graphene/polymer multi-orientation filling modified chemical fiber and a preparation method therefor. In the present invention, graphene is coated...  
WO/2022/048162A1
Disclosed in the present invention is a preparation method for a graphene heat dissipation fiber, comprising: S1, preparing a graphene slurry; S2, preparing a heat dissipation slurry: adding the graphene slurry and polyester powder into ...  
WO/2022/048664A1
A polymerization, spinning, drafting, and setting integrated molding manufacturing method and apparatus for a bio-based polyamide short fiber. The apparatus of the present invention comprises a salt solution blending device system, a pol...  
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...  
WO/2022/043345A1
The present invention relates to a filament for 3D printing, comprising (A) at least one semicrystalline polyamide, (B) at least one amorphous polyamide (C) at least one flame retardant of formula (I), wherein R1 and R2 are independently...  
WO/2022/036987A1
An antimicrobial melt-blown polyamide composite material, consisting primarily of a short carbon chain polyamide resin, a long carbon chain polyamide resin, an electret, and a loaded silver ion antibacterial agent. By means of using a co...  
WO/2022/039483A1
The present invention relates to: a polyester yarn including polyester obtained through polymerization in the presence of an inorganic tin compound catalyst; and a method for manufacturing same. A polyester yarn including an inorganic ti...  
WO/2022/034490A1
A polymeric yarn composition having antimicrobial and/or antibacterial properties includes: (i) an herbal masterbatch, and (ii) a base polymer. The base polymer includes one of polybutylene terephthalate (PBT) or polyethylene terephthala...  
WO/2022/032852A1
A preparation method of a natural dye color masterbatch, relating to the field of novel materials. The method takes a phase change material, tetradecane, as one solvent for extracting natural dye, takes as a core material the natural dye...  
WO/2022/033414A1
A fabric. The denier per filament of the yarn forming the fabric is 0.1 denier or more; a variable angle photometer is used for measurement of the fabric; on one surface or both surfaces of the fabric, when the incident angle is -60°, r...  
WO/2022/028874A1
The invention provides a method for producing a 3D item by means of fused deposition modelling, the method comprising: (a) a 3D printing stage comprising: layer-wise depositing 3D printable material, wherein the 3D printable material com...  
WO/2022/027927A1
Disclosed in the present invention is a preparation method for a barium-containing developable polypropylene fiber, comprising: step 1: preparation of a polypropylene/barium sulfate composite material; step 2: preparation of a membrane m...  
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...  
WO/2022/025364A1
A self-healable composite material is provided. The self-healable composite material comprises: nanofibers for healing comprising a healing agent core containing a healing agent and a shell for healing enclosing the healing agent core; n...  
WO/2022/024083A1
The present disclosure relates to a composite material comprising polytetrafluoroethylene and hexagonal boron nitride particles, wherein the composite material is porous, and wherein the composite material is compressible. The present di...  
WO/2022/019639A1
The present invention relates to a flame-retardant polyester fiber manufactured by using a titanium-based catalyst and an additive-type flame retardant, and relates to a flame-retardant polyester fiber with excellent dyeability character...  
WO/2022/017821A1
The invention provides a method for producing a 3D item by means of fused deposition modelling, the method comprising a 3D printing stage comprising layer-wise depositing 3D printable material, to provide the 3D item comprising 3D printe...  
WO/2022/017714A1
The invention relates to a method for the preparation of porous carbon fibres from a porous, organic polymer precursor fibre by electron treatment, thermal stabilization and carbonisation, and to the use of the porous carbon fibres as el...  
WO/2022/008619A1
A method of reducing skin irritation, comprising the application to the skin of an α-bisabolol prepared by a biotechnological process. The α-bisabolol thus prepared provides a substantial reduction in irritation, especially in fabrics ...  
WO/2022/005087A1
The present invention relates to a polyester resin, and a CD (cation dye)-PET composite resin using same. The present invention relates to: a polyester resin for producing a CD-PET, whereby excellent dyeability of a cationic dye with res...  
WO/2022/005370A1
The present disclosure relates to a method for the production of precursor fiber for the production of carbon fiber, comprising the steps: a) a) forming a spinning dope comprising a dissolving pulp, a lignin and an alkali metal hydroxide...  
WO/2021/262747A1
A method of preparing a nanocomposite fiber comprising suspending carbon powder comprising graphene flakes in a carrier fluid. A solid polymer material is added to the carrier fluid having the carbon powder suspended therein to create a ...  
WO/2021/261408A1
A method of producing an osteoinductive bone graft formed of a plurality of electrospun biodegradable fibers is disclosed. The method includes preparing a fibrous scaffold material formed of the plurality of electrospun biodegradable fib...  
WO/2021/253720A1
Disclosed is an organic electret masterbatch for a melt-blown nonwoven fabric used in face masks and preparation method thereof, and the melt-blown nonwoven fabric prepared therefrom. Said organic electret masterbatch is prepared from th...  
WO/2021/254495A1
Disclosed is a preparation method for a micro-nano magnetic fiber. The micro-nano magnetic fiber comprises a core layer. The preparation method comprises the following steps: compounding: compounding magnetic particles and a base materia...  
WO/2021/252582A1
The present disclosure relates to a process for producing polymer fibers comprising as least one additive, typically an additive that is insoluble in the polymer solution from which it is made. The present disclosure also relates to carb...  
WO/2021/248823A1
Disclosed in the present invention are a long-lasting melt-blown polypropylene composite electret material for a mask melt-blown nonwoven fabric and a preparation method for the long-lasting melt-blown polypropylene composite electret ma...  
WO/2021/243942A1
A copper ion fiber and HIGH flame-retardant composite fiber fabric, and a manufacturing method therefor. The copper ion fiber and HIGH flame-retardant composite fiber fabric comprises the components in percentage by mass: 20% of a copper...  
WO/2021/243822A1
A copper antibacterial plastic masterbatch and a preparation method therefor. The copper antibacterial plastic masterbatch mainly contains an antibacterial mixed powder of cuprous oxide and zinc oxide. The antibacterial mixed powder is m...  
WO/2021/245969A1
The present invention addresses the problem of providing: clothing and sleepwear that can improve the quality of sleep; and a method that improves the quality of sleep using such clothing and sleepwear. The foregoing is achieved by cloth...  

Matches 201 - 250 out of 5,731