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WO/2019/079584A1 |
Nylon staple fiber with additive exhibiting a break tenacity greater than 6.5 g/den are provided as well as yarns, fabrics and other articles of manufacture produced from the fiber. Methods for producing the nylon staple fiber with addit...
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WO/2019/078170A1 |
Provided is a polyurethane elastic fiber wherein surface treating agents do not bleed even after lengthy storage, thereby preventing contamination of packing material, and which exhibits stable friction performance independent of storage...
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WO/2019/071286A1 |
The invention relates to an improved process for forming a stabilised precursor that is suitable for the manufacture of carbon materials, such as carbon fibre. The process can convert a precursor comprising polyacrylonitrile into a stabi...
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WO/2019/074353A1 |
A composition of polymers used in a bonding material for surfaces and screeds or the likes during constructions, renovations and ornamentations is provided in the present invention. The composition encompasses a major copolymer of vinyl ...
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WO/2019/068533A1 |
The present invention relates to a method for producing biodegradable fibers on the basis of a silane compound, said silane compound being crosslinked during production and, at least to some extent, an organic acid being incorporated int...
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WO/2019/068896A1 |
The invention provides for a method of delaying and reducing texture reversion of a textured artificial turf yarn (145), characterized by using a stretched and textured monofilament yarn as the textured artificial turf yarn, the stretche...
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WO/2019/069928A1 |
An emulsion composition which contains (A) polymer particles having a core-shell structure and (B) a polyvinyl alcohol resin, and wherein: a polymer that constitutes the shell of the polymer particles (A) has a glass transition temperatu...
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WO/2019/066200A1 |
The present invention relates to a method for preparing a polyamide and a polyamide prepared thereby. The method for preparing a polyamide comprises the step of reacting a first nylon salt as a first reactant, an amino acid or a lactam a...
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WO/2019/063264A2 |
The present invention relates to a tape comprising a composition comprising a copolyester comprising polymeric units derived from ethylene glycol and terephthalic acid or a diester thereof and > 0.50 and < 5.00 wt% of polymeric units wit...
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WO/2019/066331A1 |
The present invention relates to a short-cut fiber for a compression molded product, and a method for manufacturing the same and, more specifically, can provide a fiber assembly and/or a compression molded product having excellent adhesi...
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WO/2019/066500A1 |
The present invention is an acrylonitrile-based fiber manufacturing method comprising a step for providing a polymer solution including an acrylonitrile-based copolymer that contains a carboxyl group, a step for producing a spinning solu...
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WO/2019/065880A1 |
Provided is an airbag base cloth that: has sufficiently low gas permeability to ensure the safety of a passenger; has heat-resisting properties that can accommodate a high-output, high-temperature gas that is generated by a recent, small...
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WO/2019/068003A1 |
Natural fiber composite construction materials including boards, siding, railroad ties, standing seam roofing panels, roofing panels that support solar-electric modules, and roofing panels that support vegetation are provided. In various...
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WO/2019/067668A1 |
Methods for measuring the sulfur content in a plurality of individual sulfur-containing fiber or article samples, comprising: a) contacting a plurality of samples with a solution comprising potassium hydroxide to convert the sulfur to po...
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WO/2019/063619A1 |
A polymer blend is provided, comprising or consisting of: (A) a first polymer component, being a copolymer having a substantially random, partially blocky structure and selected from poly[(L-lactide)-co-(£--caprolactone)] and poly[(D-la...
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WO/2019/060393A1 |
Expanded, nanofiber structures are provided as well as methods of use thereof and methods of making.
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WO/2019/060921A1 |
Provided herein are scalable methods of processing wet-spun fiber comprising recombinant spider silk polypeptides to generate a three-dimensional crystalline lattice of beta-sheet structures in the fiber.
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WO/2019/058966A1 |
A moisture absorbent acrylonitrile-based fiber configured from a polymer, said polymer being substantially free from any crosslinked structure via covalent bonds, is characterized in that: carboxyl groups are uniformly distributed all ov...
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WO/2019/059560A1 |
Disclosed are a PET fiber having an intrinsic viscosity of 1.1 dl/g or higher and a tensile strength of 10 g/d or higher and a manufacturing method therefor. A manufacturing method according to the present invention comprises the steps o...
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WO/2019/055762A1 |
Method and system for manufacturing bulked continuous filament having tonal coloring from PET comprising: an extruder (202); a static mixing assembly (208) coupled to the extruder and comprising a housing and one or more individual stati...
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WO/2019/049757A1 |
Fibers based on poly(vinyl alcohol) which comprise a poly(vinyl alcohol)-based polymer and a phyllosilicate. The amount of the phyllosilicate is 30-400 parts by mass per 100 parts by mass of the poly(vinyl alcohol)-based polymer. The fib...
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WO/2019/047588A1 |
The present invention relates to a preparation method for a cationic dyeable polyester fiber. First, mixing dimethyl isophthalate-5-benzenesulfonate sodium, ethylene glycol and a catalyst for transesterification; after the completion of ...
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WO/2019/049085A1 |
Described herein is the application of centrifugal spinning to provide a flexible mechanoluminescent material composed of rare earth metal doped fibers. Rare earth metal doped fibers are formed, in one embodiment, by centrifugal spinning.
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WO/2019/044449A1 |
Provided is a single component polyester monofilament for a superfine high-mesh filter characterized in that: the total (%) diameter of nodes of 2 µm or greater present in 1 million m in the direction of monofilament fiber length with r...
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WO/2019/046369A1 |
A fabricated part for a high temperature operation including a non-metallic substrate formed of a polymer fabric of woven non-absorbent polymer filament. The substrate is heat-resistant and heat set at a temperature that is above a prede...
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WO/2019/045069A1 |
The present invention involves a step for preparing a mixture and a step for discharging the mixture. The step for preparing a mixture involves combining and melt mixing a thermoplastic resin, a non-solvent, and an inorganic compound, wh...
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WO/2019/044045A1 |
The present invention is a thermally conductive particle-filled fiber which contains a resin and thermally conductive particles, and wherein: at least some of the thermally conductive particles are present within the fiber; the thermally...
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WO/2019/039373A1 |
The present invention provides: a resin fiber which has both strength and elongation that are capable of withstanding the production of a fiber-reinforced plastic by means of a papermaking method or a nonwoven fabric method, and which is...
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WO/2019/021964A1 |
The present invention provides a carbon membrane for fluid separation wherein rupture of a carbon membrane provided inside a separation module can be suppressed in a pressure-reduced desorption process prior to fluid transmission and dur...
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WO/2019/022532A2 |
An additive slurry for polyurethane-urea elastic fiber production according to the present invention includes: a solvent; a functional additive; and a moisture removal agent. According to the additive slurry for polyurethane-urea elastic...
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WO/2019/020039A1 |
Disclosed are an electrospun fibre-modified composite film and a preparation method therefor, falling within the field of biomedical materials. The electrospun fibre-modified composite film mainly complexes an electrospun fibre web film ...
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WO/2019/021978A1 |
The present invention is a high-strength liquid crystalline polyester fiber which has an ash content of 0.3 wt% or less, a fusion degree (f) of 3 or less and a tensile strength of 18 cN/dtex or more, while being free from residual fusion...
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WO/2019/021963A1 |
The present invention provides a highly flexible fluid separation membrane, which is less prone to breakage during use and capable of demonstrating stable membrane physical properties. The present invention relates to a fluid separation ...
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WO/2019/021809A1 |
The purpose of the present invention is to provide a crimped fiber and a spun-bonded nonwoven fabric that are inexpensive and have exceptional bulkiness, as well as a crimped fiber manufacturing method and a spun-bonded nonwoven fabric m...
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WO/2019/022004A1 |
Provided are: [1] a polypropylene-based resin composition that satisfies conditions (1) and (2) in a differential molecular weight distribution curve which is obtained from measurement by means of gel permeation chromatography using poly...
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WO/2019/017432A1 |
This multifilament comprises monofilaments each having an intrinsic viscosity [η] of 5.0-40.0 dL/g and composed of polyethylene, the repeating unit of which is substantially ethylene, wherein the monofilament (a) has a flat shape in whi...
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WO/2019/012129A1 |
The invention is concerned with filled multifilament yarn according to the present invention whereby the filler ratio, χ, in the yarn is greater than 0.004 times the IV of the UHMWPE present in the multifilament yarn (IV Y UH ),i.e. χ ...
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WO/2019/012999A1 |
The present invention is a carbon fiber bundle that satisfies a prescribed strand modulus of elasticity, a prescribed strand strength, a prescribed node strength, and a prescribed average single fiber diameter and has a prescribed probab...
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WO/2019/013504A2 |
A highly functional copolymerized aramid fiber according to the present invention contains a benzene ring substituted with a halogen atom in a chemical formula of minimum units constituting a molecular chain. The highly functional copoly...
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WO/2019/012130A1 |
The present invention is concerned with filled multifilament yarn comprising a UHMWPE with an intrinsic viscosity, a filler with a diameter of at most 20 μm in an amount such that the ratio of the mass of filler to the combined masses o...
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WO/2019/012877A1 |
The present invention provides a method for manufacturing a polyacetal fiber in which whiteness irregularity is improved. One embodiment of the present invention provides a method for manufacturing a polyacetal fiber, wherein the method ...
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WO/2019/012876A1 |
The present invention provides a method for producing a polyacetal fiber that presents an improved whiteness unevenness. According to one embodiment, there is provided a polyacetal fiber production method that yields a polyacetal fiber u...
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WO/2019/009237A1 |
The purpose of the present invention is to improve air permeability and moisture permeability for yarn and a fiber product provided with antifouling properties. The surface of a fluorine resin porous membrane (10) is provided with water ...
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WO/2019/007217A1 |
The invention relates to a spider-silk-like polymer fiber in the technical field of chemical bionics, a preparation method therefor and the use thereof. The spider-silk-like polymer fiber comprises a matrix polymer and a particle additiv...
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WO/2019/000985A1 |
A graphene composite material and a preparation method therefor. By adding a pleated spherical graphene oxide and a catalyst to a precursor, the pleated spherical graphene oxide is highly dispersed and gradually dissociated into single-l...
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WO/2019/003914A1 |
A production method for carbon fiber precursor fibers from which carbon fibers can be efficiently produced is provided in which a specific polyacrylonitrile-based copolymer is used. Also provided is a production method for carbon fibers....
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WO/2019/001137A1 |
The present invention provides a method for manufacturing textile waste into fiber grade polyester chips applicable to textile processing. The method comprises textile waste crushing, alcoholysis, filtering and separation, cooling crysta...
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WO/2019/006082A1 |
An artificial turf filament comprising one or more ethylene/alpha-olefin copolymers having a density of from 0.900 to 0.955 g/cc and a melt index, I2, as measured in accordance with ASTM D1238 (at 190°C. and 2.16 kg), of from 0.1 g/10 m...
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WO/2019/000734A1 |
A high-elasticity colored polyester short fiber, comprising a fiber body (1). The cross section of the fiber body (1) is circular; a circular cavity (2) is arranged in the center of the fiber body (1); the fiber body (1) comprises an inn...
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WO/2019/006089A1 |
An artificial turf filament comprising one or more ethylene/alpha-olefin copolymers having a density of from 0.900 to 0.955 g/cc and a melt index, I2, as measured in accordance with ASTM D1238 (at 190°C. and 2.16 kg), of from 0.1 g/10 m...
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