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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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WO/2021/247530A1 |
Described are very high molecular weight (e.g., over 2 million, such as 3-20 million g/mol) starch-based materials, and formulations including such, which can be spun in spunbond, melt blown, yarn, or similar processes. Even with such ve...
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WO/2021/242082A1 |
The present invention relates to a fabric having an electromagnetic wave shielding function and a method for manufacturing same. The fabric having an electromagnetic wave shielding function according to the present invention is manufactu...
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WO/2021/236805A1 |
A color-changing product includes a fabric and a color-changing fiber embroidered into a portion of the fabric. The color-changing fiber includes an electrically conductive core and a coating disposed around the electrically conductive c...
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WO/2021/236794A1 |
Disclosed herein are nonwoven fibrous web comprising a population of fibers, wherein the fibers are formed from a composite that comprises: (i) a thermoplastic elastomeric polymer (TPE) component; (ii) a soft elastomeric polymer componen...
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WO/2021/236158A1 |
Described are self-cleaning covers for attaching to passenger seats. Embodiments of self-cleaning covers can include an antimicrobial fabric having at least one antimicrobial fiber interwoven with a second fiber, as well as an attachment...
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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/2021/227404A1 |
Disclosed is a method for preparing a plant herb nano-aluminum dust-proof and anti-microbial slurry, the method involving: subjecting a plant herb material to crushing, stewing, concentration and filtration to obtain a plant herb extract...
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WO/2021/230846A1 |
The invention is related to a food-borne nanofiber production method using the SBS (solution blow spinning) technique. More specifically, the present invention relates to the nanofiber containing polymer, solution and natural core materi...
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WO/2021/227852A1 |
A PETG-based rapidly-formed wig fiber and a preparation process therefor. The PETG-based rapidly-formed wig fiber comprises 65wt%-95wt% of PETG, 5wt%-15wt% of a flame retardant, 3wt%-9wt% of an antibacterial agent, 1wt%-3wt% of a colorin...
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WO/2021/223511A1 |
A method for preparing a wheat gluten protein nanofiber, comprising the steps of: (1) dissolving wheat gluten proteins and lauric acid monoglyceride in a solvent to obtain an electrospinning solution, wherein the solvent is an aqueous ac...
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WO/2021/214781A1 |
Cosmeceutical compositions comprising a major ampullate spidroin protein (MaSp)-based fiber are disclosed. Articles comprising the compositions are further disclosed.
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WO/2021/208192A1 |
A production process for a rapid biodegradable microporous polyester fiber. By adding a high temperature foaming agent and a biodegradable additive, the biodegradable additive is fully dispersed and evenly distributed in the microporous ...
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WO/2021/209068A1 |
Disclosed is magnetic yarn. The magnetic yarn comprises a yarn base material containing monofilaments and magnetic particles dispersed in the yarn base material, wherein after being magnetized, the magnetic particles have a certain resid...
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WO/2021/208737A1 |
A fabric. The fabric comprises at least a surface layer and an inner layer bonded to a surface of the surface layer, wherein the surface layer is made of surface layer yarn fibers, and the inner layer is made of inner layer yarn fibers; ...
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WO/2021/206472A1 |
The present invention relates to a near infrared-emitting polymer composite, and, more specifically, to: a near infrared-emitting polymer composite which can emit visible rays and near infrared rays in a specific wavelength range, does n...
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WO/2021/203867A1 |
A radiative cooling fiber and a preparation method for a fabric thereof, the method comprising: mixing inorganic micro-nano particles and a polymer substrate material according to a predetermined weight ratio so as to obtain a composite ...
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WO/2021/196032A1 |
Disclosed are an industrial polyamide yarn, a preparation method therefor, and the use thereof. The raw materials for producing the industrial polyamide yarn include at least 1,5-pentanediamine and a linear aliphatic diacid; or polyamide...
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WO/2021/199717A1 |
Provided are a nonwoven fabric of a large basis weight, and a method for manufacturing the nonwoven fabric. At a nonwoven fabric manufacturing facility (15), a fiber (11) formed by applying a voltage between a solution (23a) and a coll...
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WO/2021/195498A1 |
A foamable filament composition comprising a single polymer or blend of polymers and a foaming agent having an activation temperature, wherein the single polymer or blend of polymers has a sufficient molecular weight to allow for polymer...
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WO/2021/184565A1 |
The present invention provides a preparation method for a seaweed polyester master batch. According to the seaweed polyester master batch, the content of a seaweed extract is 0.1-5%. The preparation method comprises a step of preparing a...
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WO/2021/184566A1 |
The present invention provides a preparation method for chitin polyester master batch. The chitin content of the chitin polyester master batch is 0.1-5%. The preparation method comprises the following steps: selection of raw materials, c...
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WO/2021/181490A1 |
A method for producing nanofibers according to the present invention includes: a spinning solution preparation step for preparing a spinning solution in which a main structure-forming polymer is dispersed in an aqueous medium; and a spin...
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WO/2021/183609A1 |
Elastic fiber with improved seam slippage resistance performance is provided. Also provided are elastic composite yarn, fabrics and articles of manufacture comprising the elastic fiber and methods for production of methods for making spa...
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WO/2021/174719A1 |
Disclosed is a method for preparing polyester filaments containing chitin. In the polyester filaments, the content of chitin is 0.1%-3%. The method for preparing polyester filaments comprises: the preparation of modified chitin, the prep...
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WO/2021/175134A1 |
The present application relates to an antibacterial material containing a highly dispersed inorganic antibacterial agent and preparation method thereof. The preparation method of the antibacterial material, prior to adding an inorganic a...
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WO/2021/174720A1 |
The present invention provides a preparation method for a seaweed polyester long fiber. The content of a seaweed extract in the polyester long fiber is 0.1-3%. The preparation method for the polyester long fiber comprises preparation of ...
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WO/2021/176827A1 |
The present invention relates to a core-sheath composite fiber for artificial hair which has a core-sheath structure composed of a core part and a sheath part, wherein: the core part and the sheath part each include a brominated flame re...
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WO/2021/178673A1 |
A polymer composition having antimicrobial properties, the composition comprising from 50 wt% to 99.99 wt% of a polymer, from 10 wppm to 900 wppm of zinc, less than 1000 wppm of phosphorus, and less than 10 wppm coupling agent and/or sur...
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WO/2021/170615A1 |
A mixture comprising a hydroxylamine ester and an isocyanate functionalized with a thio compound for modifying the rheology of polymeric substrates.
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WO/2021/172529A1 |
Provided are a microfiber which exhibits favorable spreading properties and produces little formaldehyde and acetaldehyde, and a fiber molded body which uses said microfibers and a method for producing the same. A method according to the...
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WO/2021/161254A1 |
The method to produce a packaged cosmetic product comprises a step of feeding a support film (21) along a feed path, a step of forming a membrane substrate, and a step of packaging the membrane substrate. The method can be implemented by...
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WO/2021/161248A1 |
The invention concerns a composition to be electrospun, which comprises a first compound to be electrospun and an electrospinning promoter, the function of which is to facilitate the electrospinning of the first compound, in particular t...
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WO/2021/161250A1 |
The invention concerns a composition to be electrospun comprising a first compound to be electrospun, an electrospinning promoter and at least one active ingredient, as well as a method to prepare it. This composition allows to obtain el...
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WO/2021/161257A1 |
The invention concerns a method to electrospin a composition to he electrospun, which comprises a compound to be electrospun and an electrospinning promoter. The method provides the steps of providing an electrospinning device comprising...
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WO/2021/161256A1 |
The patch product comprises a membrane substrate suitable to be absorbed by the skin and based on natural polymers, as well as at least one active ingredient. It can be packaged in a wrapping comprising a support base, on which the patch...
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WO/2021/161252A1 |
The electrospinning method comprises the steps of providing a composition to be electrospun; providing an electrospinning device comprising an electrospinning head and a collector; applying an electric field between the electrospinning h...
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WO/2021/158196A1 |
Acrylic and modacrylic fiber stabilized against sunlight The invention is related to increasing the resistance of acrylic fiber containing at least 85% acrylonitrile groups and modacrylic fibers containing at least 40% acrylonitrile grou...
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WO/2021/153590A1 |
The present invention addresses the problem of providing a microfibrous cellulose/nanocarbon-containing material having excellent particle dispersion properties. The present invention relates to a method for producing a microfibrous cell...
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WO/2021/154973A1 |
Non woven fabrics including at least one nonwoven layer comprising a plurality of fibers comprising a polymeric material having a melt flow rate (MFR) of less than about 40 g/10 min according to ASTM D1238 (2.16 kg at 230°C) are provide...
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