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WO/2024/082334A1 |
Provided are a melt electrowriting-based carbon fiber-silk fibroin composite material for microbial culture and a preparation method therefor, relating to the field of microbial culture. Silk fibroin, diatomite powder, and high polymer p...
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WO/2024/082029A1 |
A melt electrowritten soft tissue scaffold, comprising: a first region having one or more sets of fibres and a second region having one or more sets of fibres; and an interface region joining the first region and the second region, the i...
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WO/2024/085131A1 |
An eco-friendly plastic and an eco-friendly plastic fiber according to the present invention contain: a polymeric compound having low microbial decomposability; and a poly-γ-glutamic acid (PGA), or a salt thereof, contained in the polym...
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WO/2024/084795A1 |
This fabric includes an aliphatic polyamide yarn composed of an aliphatic polyamide resin, wherein, in a scattering intensity profile obtained by integrating the scattering intensity in the range of ±45° from the equatorial direction w...
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WO/2024/086701A1 |
PHA-based microporous and tough articles having node and fibril structures, and processes to create these articles using a below the melt processing approach are provided. A method of forming a porous expanded PHA composite comprising a ...
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WO/2024/077723A1 |
An extreme-cold-resistant graphene glove and a preparation method therefor. The method comprises: step 1, preparing a graphene aerogel powder; step 2, preparing a graphene aerogel microcapsule powder from the graphene aerogel powder obta...
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WO/2024/079027A2 |
The invention pertains to a process for manufacturing an aramid solution by combining components comprising a base, a proton donor, aramid and an aprotic solvent, wherein: - the base is dissolved in the proton donor to obtain a base solu...
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WO/2024/076102A1 |
The present invention relates to a polyethylene yarn and a method for manufacturing same. According to the present invention, provided are a polyethylene yarn having excellent thermal properties, and a method enabling the polyethylene ya...
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WO/2024/071390A1 |
Provided are nylon fibers which can be spun without wet-spinning and are biodegradable fibers which are to be used in a woven fabric, a knit fabric, a braided article or a non-woven fabric and suppress a decline in strength caused by lau...
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WO/2024/070739A1 |
Provided are a cloth and a textile product that can more appropriately produce a surface potential compared to a cloth with a relatively low stretch ratio. A cloth according to the present disclosure is obtained by comprising a knit fabr...
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WO/2024/071403A1 |
The purpose of the prevent invention is to provide a protective net for scouring prevention, the protective net having a low environmental burden, being biodegradable, and having strength that can be maintained over a long period. A prot...
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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/2024/065863A1 |
A preparation method for a multifunctional plant-sourced composite material used for fiber spinning, comprising: preparing modified plant-sourced powder, preparing modified nanosilicon dioxide, preparing a modified polymer matrix and per...
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WO/2024/073619A1 |
Filter media, triboelectrically charged fibers thereof, and methods for the same are discussed. The filter media may include a first plurality of fibers and/or a second plurality of fibers. The first plurality of fibers may be triboelect...
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WO/2024/067259A1 |
The present disclosure relates to a method for preparing a fiber of an imide copolymer (A), comprising: (1) extruding a solution of the imide copolymer (A), (2) solidifying, and (3) drying and spinning, wherein the imide copolymer (A) is...
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WO/2024/060545A1 |
An antistatic flash-spun composite non-woven fabric (100) and a preparation method therefor. The preparation method for the antistatic flash-spun composite non-woven fabric (100) comprises the following steps: S1, using antistatic master...
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WO/2024/063153A1 |
The present invention provides a novel method for producing fibers that are suitable for an acidic gas adsorbent. This fiber production method includes a step I for obtaining a reactant P1 by at least partially reacting a compound group ...
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WO/2024/060307A1 |
A preparation method for an antibacterial nanocomposite material and the use thereof. The antibacterial nanocomposite material is prepared by using porous tourmaline as a carrier, loading a guanidyl-containing organic polymer antibacteri...
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WO/2024/059060A1 |
A method or coloring a ultra-high molecular weight polyethylene (UHMWPE) fiber includes the steps of: gel spinning the UHMWPE fiber, the fiber having an amorphous content of about 30% to about 60%; winding the fiber on a perforated spool...
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WO/2024/058076A1 |
The present invention addresses the problem of staining, with excellent stain adhesion, poly(3-hydroxybutyrate-co-3-hydroxyhexanoate)-based fibers while reducing the amount of energy required for staining. The present invention provide...
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WO/2024/048458A1 |
[Problem] To provide a novel gel that excels in physical characteristics such as toughness and elastic modulus and that has a fibrous shape, as well as a fibrous polymer material for obtaining said gel. [Solution] Provided is a fibrous p...
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WO/2024/048250A1 |
One or more embodiments of the present invention pertain to a pile fabric comprising: a base structure; and pile fibers that tangle with base threads constituting the base structure and that stand up on the surface of the base structure....
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WO/2024/048359A1 |
A separation membrane according to the present invention contains poly(4-methyl-1-pentene) as a main component, includes a dense layer in at least one surface layer, and has an area ratio occupied by lamellar crystal in a surface (1) on ...
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WO/2024/049185A1 |
The present application relates to a cord containing para-based aramid fibers, a method for manufacturing same, and a reinforcing material and a tire each comprising the cord. Specifically, the cord can be advantageously used as a tire r...
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WO/2024/048153A1 |
Provided is an airbag fabric exhibiting high environmental reliability and holding mechanical characteristics and air permeability for an air bag even while improving shape stability and seam slip resistance under high-temperature and hi...
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WO/2024/048433A1 |
Provided is a resin composition that has excellent productivity and a low environmental impact. This resin composition is characterized by including a polyethylene resin, a polypropylene resin, and a compatibilizer, the polyethylene resi...
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WO/2024/043710A1 |
The present invention relates to a composition for use in a wig comprising polyester, polybutylene terephthalate, and graphene and, more specifically, is formed of a masterbatch containing polyester and graphene, wherein the masterbatch ...
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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/2024/043707A1 |
The present invention relates to an eco-friendly tire cord and a tire using same, in which the eco-friendly tire cord uses recycled polyethyleneterephthalate (PET) fiber to reduce environmental load and also has physical characteristics ...
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WO/2024/043218A1 |
A separation membrane is used in deaeration methods for removing a gas dissolved in a liquid, and gas exchange methods for exchanging a gas dissolved in a liquid and a gas component in a gas phase. The present invention provides a separa...
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WO/2024/037991A1 |
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/2024/036929A1 |
Polyester fiber. The polyester fiber comprises: a fiber filament having a hollow structure, the surface of the fiber filament having the hollow structure having a micropore structure, and the preparation raw material of the polyester fib...
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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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