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WO/2019/167344A1 |
A fiber production method for discharging a spin dope made by dissolving a fiber-forming polymer in a solvent from a spinneret 1 and after first running the fiber through air, guiding the same into the liquid of a coagulation bath 3 and ...
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WO/2019/167923A1 |
The present invention addresses the problem of providing a twisted cord of liquid-crystal polyester multifilaments which gives various high-order processed products capable of retaining desired product shapes and which is suitable for us...
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WO/2019/167980A1 |
[Problem] To provide foam fibers as a down substitute. [Solution] The foam fibers comprise an olefin resin-containing thermoplastic resin composition and do not have a cut surface in the longitudinal direction of the fiber. The maximum d...
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WO/2019/163971A1 |
The present invention addresses the problem of providing a polyamide-610 filament that is high in strength and excels in fluff quality. A polyamide-610 multifilament having a sulfuric acid relative viscosity of 3.3-3.7, a strength of 7.3...
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WO/2019/160109A1 |
The purpose of the present invention is to provide: a resin composition which contains a tungsten-based pigment, and which enables the achievement of high infrared absorption and good moldability; and a molded article and fiber, each of ...
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WO/2019/156033A1 |
Provided is a filamentary tape (10) comprising liquid crystal polyester fiber multifilaments (1), wherein a fiber bundle has been unified in a tape shape while gathered in one direction. The filamentary tape (10) is a filamentary tape (1...
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WO/2019/148294A1 |
Dimeric dexamethasone prodrugs (I) and articles formed from said dimeric dexamethasone prodrugs are disclosed. The articles comprising Dimeric dexamethasone prodrugs can be heat molded, injection molded, blow molded, electrospun, electro...
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WO/2019/148293A1 |
Steroid dimers and articles formed from steroid dimers are disclosed. Said steroid dimers are represented by D1-L-D2 wherein D1 and D2 are steroid moieties and L is a covalent linker. The articles comprising the steroid dimers can be mac...
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WO/2019/144695A1 |
Disclosed is a process for directly spinning a PBT melt into fibers, the process comprising slurry preparation, an esterification reaction and a pre-shrinking reaction, wherein the prepared prepolymer is filtered and cooled in sequence b...
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WO/2019/147528A1 |
A process, for example a continuous process, for making an article of manufacture containing a fibrous structure and more particularly a process for making an article of manufacture containing a fibrous structure, such as a soluble fibro...
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WO/2019/147527A1 |
A process, for example a continuous process, for making an article of manufacture containing a fibrous structure, for example a composite structure, and more particularly to a process for making an article of manufacture containing a fib...
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WO/2019/146660A1 |
This nonwoven fabric is a spunbonded nonwoven fabric composed of monocomponent fibers comprising a copolyester resin derived by copolymerizing a polyester resin with 5-40 wt.% polyethylene glycol, characterized in that the ΔＭＲ of th...
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WO/2019/144567A1 |
Disclosed is an antibacterial anti-ultraviolet multifunctional chemical fiber: dissolving a soluble metal salt and a high-molecular complexing dispersant into water to prepare an aqueous solution; adding into a polymer monomer; reacting ...
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WO/2019/146600A1 |
One embodiment of the present invention provides a high-strength polyamide multifilament capable of being formed into a knitted lace which has excellent durability, on which a pattern can look really sharp, and which has excellent softne...
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WO/2019/146656A1 |
A spun-bonded nonwoven fabric that comprises a fiber formed of a composition, said composition containing a propylene homopolymer having a melting point of 140°C or higher, a polyethylene and at least one kind of polymer selected from t...
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WO/2019/142692A1 |
Provided are fibers containing a liquid crystal polyester, the liquid crystal polyester comprising a repeating unit represented by formula (1), a repeating unit represented by formula (2), and a repeating unit represented by formula (3)....
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WO/2019/142810A1 |
The present invention provides a multifilament which exhibits excellent weather resistance and sustainability in terms of insect repellent properties. A multifilament which contains a pyrethroid compound, and wherein the amount of the py...
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WO/2019/142920A1 |
The present invention relates to a method for producing a nonwoven fabric, which comprises a step A for obtaining fibers by melt spinning a composition that contains a poly(3-hydroxyalkanoate) with use of a spinneret, a step B for obtain...
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WO/2019/143899A1 |
This invention relates to eco-friendly solutions and gels for making high strength ultra-high molecular weight polyolefin (UHMWPO) fibers, films, filters, membranes by solution and gel spinning techniques. This invention also makes soft,...
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WO/2019/142718A1 |
A dyeable polyolefin fiber which is a polymer alloy fiber having a sea-island structure in which the sea ingredient comprises a polyolefin (A) and the island ingredient comprises a polyester (B), the fiber having a degree of elongation o...
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WO/2019/139406A1 |
A fabric for an airbag equipped for an automobile needs to exert stable performance even when exposed to various climatic environments, and thus the tearing strength of a fabric exposed to a high-temperature environment must be sufficien...
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WO/2019/139217A1 |
The present invention relates to a polyurethaneurea elastic yarn in which an isomer of diisocyanate is applied to secure excellent toughness without degrading polymerization stability and heat resistance, and a preparation method therefor.
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WO/2019/139417A1 |
A fabric for an airbag equipped for an automobile needs to exert stable performance even when exposed to various climatic environments, and thus the tearing strength of a fabric exposed to a low-temperature environment must be sufficient...
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WO/2019/137197A1 |
A coloured polypropylene fibre, the fibre containing component a hindered phenolic antioxidant and component b phosphite ester antioxidant and/or component c hindered amine antioxidant, component a accounting for 800-15000 ppm of the col...
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WO/2019/135466A1 |
The present invention relates to a high-strength polyethylene fiber having improved processability, the polyethylene fiber being formed from a polyethylene resin, thereby having ethylene as a major repeating unit thereof, wherein the pol...
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WO/2019/136049A1 |
The disclosure provides a synthetic biodegradation-enhanced fiber, methods of making such fiber, and articles including such fiber. The fiber includes a polymer material and 0.1 to 10 wt % one or more biodegradation additives at least pa...
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WO/2019/132385A1 |
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a thermoplastic resin containing at least one of a polyamide resin and a polyester resin; and about 1 to about 5 parts by weight of zinc o...
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WO/2019/131460A1 |
Modified ethylene-vinyl alcohol copolymer fibers according to the present invention contain a modified ethylene-vinyl alcohol copolymer that contains 0.1-10% by mole of a modification component, while having an ethylene content of 5-55% ...
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WO/2019/130697A1 |
Provided is a melt-blown nonwoven fabric comprising a propylene-based polymer having, in a discharge curve with respect to gel permeation chromatography, at least one peak top at a position of a molecular weight of 20,000 or greater, and...
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WO/2019/132182A1 |
The present invention relates to a polyurethane urea elastic yarn having improved dyeability and a manufacturing method therefor. Through a process of forming a prepolymer by mixing polyethyleneglycol with polyol and then adding diisocya...
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WO/2019/122191A1 |
The invention relates to a filament, made from a polymer composition comprising: - at least 40 to at most 90 percent by weight of a first biodegradable polymer; and, - at least 10 to at most 60 percent by weight of a second biodegradable...
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WO/2019/122197A1 |
The invention relates to a multilayered composite textile, comprising at least one first layer, comprising a first biodegradable polymer; and, at least one second layer, comprising a second layer fabric wherein the second layer fabric co...
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WO/2019/124189A1 |
Provided is a polyphenylene sulfide short fiber having a monofilament fineness of 0.70 to 0.95 dtex, a strength of 4.5 to 5.5 cN/dtex, a fiber length of 20 to 100 mm, and a melt flow rate (MFR) value of 200 to 295 g/10 min. This polyphen...
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WO/2019/121322A1 |
The invention relates to foamed fusible fibres made of biodegradable polymers, in particular fusible fibres having a fineness measured according to ISO 1144:2016-09 of 0.1 to 100 dtex and 1 to 50 dtex, and foamed staple fibres made of bi...
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WO/2019/116155A1 |
A fiber comprising: a base polymer comprising an aromatic polyester or nylon-6; and an alkylene oxide-containing nonionic surfactant mixed within the base polymer; wherein the alkylene oxide-containing nonionic surfactant has a melting p...
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WO/2019/114643A1 |
The prevent invention provides an aramid-based epoxy resin and a preparation method thereof. Aramid powder is used as a raw material to react first with a metalizing reagent. A plurality of ethylene oxides, propylene oxides, or a mixture...
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WO/2019/114279A1 |
A dual profile fiber and a manufacturing method therefor. The dual profile fiber is manufactured by spinning melt metering, extrusion by means of a composite spinneret, cooling, oil applying, stretching, heat setting, and winding. The ma...
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WO/2019/114281A1 |
Disclosed are a light-weight thermal fiber and a preparation method therefor, wherein a polyester melt is subjected to metering, composite spinneret plate extrusion, cooling, finishing, stretching, thermal-setting and winding to prepare ...
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WO/2019/118636A1 |
The present disclosure provides a unique fine fiber material that is formed from a fiber-forming polyamide with a fluorochemical urethane additive, a method of making such fiber material, as well as filter media and filter elements inclu...
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WO/2019/114575A1 |
Dislcosed is a fiber-structured electrode material, wherein the material is made of a nanofiber structure on a micron or submicron scale in diameter, and the fiber structure further comprises a porous structure with a nano-scale pore dia...
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WO/2019/114277A1 |
The present invention relates to a one-step spun elastic composite filament and preparation method therefor. Two modified polyesters having different viscosities are melted, metered, subjected to ·compounding extrusion, cooled, oiled, s...
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WO/2019/118604A1 |
Polymer compositions and processes for extended glycols and under-capping glycols for production of polymer compositions with engineered hard and soft segment molecular weights are provided. Also provided are fibers and articles of manuf...
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WO/2019/114278A1 |
The present invention relates to a low shrinkage polyester industrial yarn and a preparation method thereof, the preparation method being: modified polyester is subjected to solid phase polycondensation, viscosifying, melting, metering, ...
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WO/2019/114280A1 |
The present invention relates to a thermal-wet comfortable polyester fiber FDY yarn for summer use and a preparation method therefor, wherein the preparation method comprises: subjecting a spinning melt to metering, composite spinneret p...
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WO/2019/113344A1 |
Disclosed herein are systems, devices, and method for forming self-adhesive single or multilayer fibrous media. In particular, the devices, systems, and methods described herein provide a new means of gluing low basis weight (e.g., less ...
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WO/2019/107556A1 |
Disclosed is a method for manufacturing a nanofiber nonwoven fabric, the method comprising: forming a nanofiber by spinning a spinning dope solution that contains an organic polymer, a blocked polyisocyanate compound, and a fluorinated a...
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WO/2019/104331A1 |
A method for producing metal-filled fabrics, i.e., fabrics having elemental zinc particles or other elemental metal particles, as well as oxides and salts of such metals or combinations of metals with other chemicals carried in or on a f...
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WO/2019/103013A1 |
Provided is a polyurethane elastic fiber that is a multifilament yarn, the polyurethane elastic fiber being characterized in that the content of an ester or a phosphoric acid ester that is a product of the condensation of a compound A wi...
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WO/2019/103605A1 |
The present invention relates to supramolecular biomedical polymers comprising quadruple hydrogen bonding units and to a process for preparing such a supramolecular biomedical polymer and porous biomedical implants thereof. The supramole...
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WO/2019/097185A1 |
The invention relates to a stretchable and anti-pilling, flexible textile material based on block copolymer comprising at least one rigid polyamide block PA and at least one flexible block, characterized in that the copolymer comprises a...
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