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WO/2022/209976A1 |
Provided is a biodegradable three-dimensional network structure having excellent compression durability, and compression recovery after heat compression. The biodegradable three-dimensional network structure is characterized by having ...
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WO/2022/210123A1 |
[Problem] To provide a three dimensional network structure body that has excellent hydrolysis resistance and that is unlikely to degrade due to moisture in the air when used for an extended period of time. [Solution] This three dimension...
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WO/2022/209813A1 |
This polyamide multifilament has a total fineness of 4-100 dtex, a single filament fineness of 1.1-5.0 dtex, a strength-elongation product of 4.5-10.0 cN/dtex, a flatness (b/a) expressed by a major axis b and a minor axis a in a single f...
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WO/2022/205558A1 |
A melt-blown fabric for a KN95 mask and a preparation method therefor. The preparation method comprises the steps of: S1, providing a carbon nanotube modified material in which the content of carbon nanotubes is 0.2%-0.5%; and S2, blendi...
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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/2022/210267A1 |
One embodiment of the present invention relates to a functional material or a method for producing a functional material; and the functional material contains fluorine rubber fibers which contain at least one fluorine rubber that is sele...
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WO/2022/211116A1 |
The present invention is a polyphenylene sulfide monofilament characterized in that the main constituent units thereof are phenylene sulfide units and in that conditions (1) to (5) are satisfied. (1) The fineness is 6-35 dtex. (2) The br...
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WO/2022/207841A1 |
Contrary to packagings or bottles made of pure materials like PET, nonwovens usually consist of a mix of materials and are as such difficult to include in a recycling process. The present invention relates to a method for recycling polye...
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WO/2022/209289A1 |
Artificial hair fibers, according to the present invention, comprises a polyvinyl chloride-based resin and an ultraviolet absorber, the ultraviolet absorber including a first ultraviolet absorber having a maximum absorbance of 0.4 or gre...
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WO/2022/207317A1 |
A dry adhesive article comprising: (i) a substrate comprising a primary surface and (ii) a layer of nanofibers disposed on the primary surface of the substrate in a random orientation, the layer comprising a polyacrylate block copolymer;...
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WO/2022/203439A1 |
The present invention relates to a polyester master batch composition and a polyester yarn containing the composition, and more specifically, to a polyester master batch composition obtained by adding a graphene oxide dispersion liquid t...
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WO/2022/200651A1 |
Disclosed is a face mask comprising three layers of nonwoven fabric, formed by: a polypropylene spunbond first layer or outer layer (1) for providing structural rigidity to the face mask; a polypropylene meltblown second layer or an inte...
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WO/2022/202535A1 |
The polyamide resin composition is obtained by the polymerization of a diamine component and sebacic acid, wherein the terminal amino group content is 5.0 × 10-5 to 10.0 × 10-5 mol/g and the value provided by subtracting the terminal c...
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WO/2022/202397A1 |
The present invention is a multifilament, etc., comprising a plurality of single threads, the single threads containing a poly(3-hydroxyalkanoate)-based resin and polycaprolactone, the fineness of the single threads being 1.0-5.0 dtex, a...
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WO/2022/202152A1 |
The present invention provides a novel fiber which is suitable for an adsorbent of an acidic gas. The fiber according to the present invention contains a polymer that has an amino group. With respect to this fiber, the adsorption of carb...
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WO/2022/198270A1 |
The present invention relates, inter alia, to a method for stabilising PVC comprising contacting the PVC with one or more chemicals or reactants that result in removal of chlorine from the PVC so that chlorine is removed from the PVC to ...
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WO/2022/194124A1 |
An optical-drive-actuated artificial muscle material, a preparation method therefor and the use thereof. The preparation method therefor comprises: (1) selecting polyurethane and carbon nanotubes as raw materials, and respectively drying...
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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/2022/196340A1 |
The objective of the present invention is to provide: a polyphenylene ether pellet which has excellent characteristics such as mechanical strength and can be obtained by melt molding even when another resin component is added thereto; an...
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WO/2022/196437A1 |
The present invention provides artificial hair fibers which have low gloss and excellent spinnability, while being suppressed in thermal shrinkage. The present invention provides artificial hair fibers which is configured from a resin co...
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WO/2022/196407A1 |
The nylon-6 fiber is a nylon-6 for which at least 20 weight% of the fiber is recycled material, and is characterized by having a weight-average molecular weight (Mw)/number-average molecular weight (Mn), this being the dispersion ratio i...
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WO/2022/190797A1 |
This polyphenylene sulfide fiber nonwoven fabric comprises a polyphenylene sulfide fiber (A), a copolymerized polyphenylene sulfide fiber (B), and a polyphenylene sulfide fusion-bonding portion (C). Among melt endotherm peaks of the nonw...
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WO/2022/189992A1 |
The present disclosure provides polymer fibre or corresponding fabric comprising graphene and/or its derivative(s), wherein said graphene comprising polymer fabric is characterized by feature selected from a group comprising anti-microbi...
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WO/2022/185683A1 |
The present invention addresses the problem of providing a method for producing a spun-dyed meta-type wholly aromatic polyamide fiber in which loss that occurs during switching of colors is minimized. In a method for producing a spun-d...
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WO/2022/185171A1 |
To provide a polyurethane elastic fiber having excellent antibacterial properties and a production method therefor. An elastic fiber composed of a polyurethane whose main components are a polymer diol and a diisocyanate, wherein the poly...
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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/2022/186921A1 |
The present disclosure relates generally to a process for producing polymer fibers, typically polyacrylonitrile-based fibers, the properties of which are controlled by certain parameters of the process, such as the amount of jet stretch,...
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WO/2022/181337A1 |
The present invention pertains to flame-resistant acrylic fibers containing 100 parts by mass of an acrylic copolymer, and 1-15 parts by mass of a magnesium compound having an average particle size of 0.3 μｍ or less, wherein the the c...
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WO/2022/181558A1 |
Provided are: heat-resistant high-toughness fibers and film that have excellent balance of physical properties regarding strength, degree of elongation, and heat resistance. The heat-resistant high-toughness fibers according to the prese...
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WO/2022/181777A1 |
A regenerated cellulose fiber (A) has a fineness of 20-160 dtex, the fiber cross section has a plurality of arm portions (12, 13, 14) and constrictions (10, 11) formed by the arms, of the arm portions in the fiber cross section, at least...
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WO/2022/179240A1 |
A spectral heating flame-retardant antibacterial multifunctional fiber, comprising, in mass percent, 10-12% of a composite masterbatch with a moisture content of 30-50 ppm and 88-90% of polyethylene glycol terephthalate with a moisture c...
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WO/2022/176856A1 |
This nonwoven fabric contains fibers, the fibers comprising, in terms of the fiber total mass, at least 80 mass% of a thermoplastic resin and 0.01 to 20 mass% of at least one selected from a specific silylated polyolefin and a derivative...
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WO/2022/178107A1 |
The present invention is generally concerned with the use of additives in the form of nanoclays and/or organoclays as processing and property enhancers in melt-spinning formulations based on particular types of co-polyamides, which are u...
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WO/2022/176705A1 |
The present invention relates to UV-ray shielding acrylic fibers: that contain 0.03 wt% or more of an anionic surfactant; and in which the UV protection factor (UPF) rating measured on the basis of JIS L 1925:2019 is equal to or greater ...
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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/2022/172766A1 |
Provided are: an artificial hair fiber having a soft texture and appearance close to human hair, and being light in weight; and a head accessory including the artificial hair fiber. The present invention relates to a polyamide fiber fo...
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WO/2022/165903A1 |
Disclosed is a preparation method for a polyacrylonitrile-based carbon fiber, belonging to the technical field of materials. The method comprises: S1, mixing acrylonitrile, a second monomer and an unsaturated ultraviolet light-sensitive ...
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WO/2022/165547A1 |
The present invention relates to a reactor for pre-stabilising a precursor for a carbon-based material, the reactor comprising: a reaction chamber adapted to pre-stabilise the precursor in a substantially oxygen-free atmosphere as the pr...
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WO/2022/166151A1 |
The present application provides a preparation method for a tungsten/gadolinium oxide functional fiber having a core-shell structure for X and γ ray protection, comprising: first preparing tungsten/gadolinium oxide powder having a core-...
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WO/2022/156699A1 |
A polyamide composite textured yarn, which is mainly composed of polyamide fiber A and polyamide fiber B. The terminal amino group content of polyamide fiber A is lower than 1.3×10 -5 mol/g, and the difference in terminal amino group co...
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WO/2022/157319A1 |
Electret melt-blown webs made from a polypropylene composition (PC) comprising a propylene homopolymer (HPP) having: a. a melt flow rate MFR2 in the range from 400 to 5000 g/10 min, b. a melting temperature Tm, in the range from 140 to 1...
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WO/2022/156215A1 |
The invention relates to a spinning stock solution, and a heat-resistant and creep-resistant fiber and a preparation method therefor. The spinning stock solution comprises polyethylene, a solvent and a photoinitiator. The amount of the p...
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WO/2022/156149A1 |
Disclosed in the present invention are a spandex fiber having a reversible three-shape memory effect, a preparation method therefor, and an application thereof. The spandex fiber comprises the following raw materials in parts by weight: ...
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WO/2022/157318A1 |
A polypropylene composition (PC) comprising: a. from 95.0 to 99.99 wt.-%, of a polypropylene (PP), preferably a propylene homopolymer (HPP); and b. from 0.01 to 5.0 wt.-%, of a compound according to Formula (I), wherein each R is indepen...
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WO/2022/157284A1 |
A piezoelectric fabric can include: a non-woven, continuous fiber mat comprising: a polymer; and a plurality of piezoelectric ceramic particles. The piezoelectric fabric can be produced by electrospinning. The method of electrospinning c...
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WO/2022/154072A1 |
Provided is a polyester binder fiber with which it is possible to manufacture a high-strength fiber structure. The polyester binder fiber may have a ΔH of 30 J/g or less, calculated according to the difference between a melting heat abs...
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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/2022/149331A1 |
One or more embodiments of the present invention relate to a flame-retardant fabric which has a limiting oxygen index of 26 or more, while containing from 1.0% by weight to 20% by weight of an infrared absorbent relative to the total wei...
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WO/2022/148401A1 |
A radiative cooling fiber, a preparation method, and a use thereof. The preparation method for the radiative cooling fiber comprises the following steps: mixing inorganic micro-nano particles with a base material to obtain micro-nano par...
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WO/2022/146042A1 |
The present invention relates to a cut-resistant polyethylene yarn and, more specifically, to a cut-resistant polyethylene yarn capable of manufacturing products having excellent cut resistance and at the same time excellent wear resista...
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