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Matches 551 - 600 out of 31,180

Document Document Title
WO/2020/244912A1
The use of a propylene homopolymer for producing fibers; wherein the propylene homopolymer is characterized in that: - the melting point ranges from 150°C to 164°C; - the fraction soluble in xylene at 25°C is comprised between 6.0 wt%...  
WO/2020/246414A1
Provided is a hollow fiber membrane which has excellent water vapor separation performance immediately after production, and has excellent water vapor separation performance after repeated use, using compressed air. This hollow fiber m...  
WO/2020/247609A1
A method of manufacturing bulked continuous carpet filament from recycled polymer. In various embodiments, the method includes: (1) reducing recycled polymer material into polymer flakes; (2) cleansing the polymer flakes; (3) melting the...  
WO/2020/238688A1
The present invention relates to the technical field of high-molecular fiber production, and in particular, to a preparation method for a high-modulus, low-shrinkage and flame-retardant polyester industrial filament. In the present inven...  
WO/2020/241603A1
This treatment agent for a carbon fiber precursor comprises a nonionic surfactant, amino-modified silicone, and dimethyl silicone which has a kinematic viscosity at 25°C of 5 to 200 mm2/s. The mass ratio of the content of the amino-modi...  
WO/2020/238686A1
The present invention relates to the technical field of polymer fibers production, and in particular discloses to a preparation method preparing low-shrinkage flame-retardant polyester industrial yarns. The present invention results in l...  
WO/2020/238687A1
The present invention belongs to the technical field of polymeric fiber production, and particularly relates to a method for preparing a high-strength flame-retardant dacron industrial yarn. The method involves selecting a polymeric phos...  
WO/2020/240429A1
To provide a polyurethane elastic yarn that is superior in unwinding properties and adhesive properties in respect to a hot melt adhesive agent, and to provide a manufacturing method thereof. A polyurethane elastic yarn wherein the main ...  
WO/2020/237785A1
A gradient material for guiding regeneration of periodontal hard and soft tissues and a preparation method therefor. The gradient material comprises a 3D printing scaffold layer and an electrostatic spun fibrous membrane layer. A micropo...  
WO/2020/241847A1
Provided is a film forming composition that contains fine fibers, has good coating properties, and has outstanding film uniformity when applied to skin. This film forming composition contains the following constituents (a) and (b), where...  
WO/2020/232929A1
Provided are an ultra-short electrostatically spun polyimide nanofiber and method for fabrication thereof, the fabrication process comprising: preparation of a polyamic acid solution; electrostatic spinning to form a polyamic acid fiber ...  
WO/2020/234816A1
A fabric panel comprising a knitted first yarn to define a first face side of the panel and comprising of a thermoplastic polyurethane (TPU) elastomeric monofilament and a knitted second yarn to define an opposite second face side of the...  
WO/2020/234168A1
Carbon fibre precursors for use in the formation of carbon fibre materials. The carbon fibre precursors comprise fibres of polymeric material which have a coating layer thereon, the coating layer comprising a material susceptible to diel...  
WO/2020/230809A1
Provided is a polyethylene fibre having outstanding anti-creep characteristics while having high strength. The present invention provides an ultra-high molecular weight polyethylene fibre including ethyl branches as side chains, characte...  
WO/2020/230616A1
Metal-adsorbing fibers comprising poly(vinyl alcohol) and an amine-based polymer, which have a content of the amine-based polymer of 30 mass% or higher with respect to the mass of the metal-adsorbing fibers and which, through 1-hour imme...  
WO/2020/230807A1
The present invention addresses the problem of providing a stretchable polyester that has flexibility and shape followability through elastic response and that is capable of suppressing degradation over time caused by secondary crystalli...  
WO/2020/223614A1
The present disclosure relates to a process for producing one or more carbon fiber precursor fibers, particularly by spinning a polymer solution, wherein the polymer has a polydispersity (PDI) of less than or equal to 2, in a coagulation...  
WO/2020/218306A1
The problem to be resolved by the present invention is to provide: a lithium-ion-conducting nanofiber that can be used as a cell material and can be reduced in weight and size, the nanofiber being of a thin film type and having excellent...  
WO/2020/219930A1
The disclosure provides a nonwoven web, said nonwoven web including a plurality of fibers including a blend of fiber forming materials, the blend of fiber forming materials including a first polyvinyl alcohol polymer. The blend of fiber ...  
WO/2020/215501A1
The present invention discloses a polyurethane elastic fiber with flame retardant function and preparation method thereof, the polyurethane elastic fiber uses polyether diol or polyester diol containing phosphorus as the raw material, re...  
WO/2020/210877A1
The disclosure relates to a melt electrowritten soft tissue scaffold and methods of making the same. The scaffold has a body having a first region comprising a first set of fibres and a second set of fibres, the first region being anisot...  
WO/2020/210021A1
The present invention provides bi-component core-shell polymeric microfibers for reinforcing concrete comprising as a first component (shell) ethylene-vinyl alcohol (EVOH) polymer and at least one plasticizer, preferably, polyethylene gl...  
WO/2020/209563A1
The present invention relates to a polyester resin used for manufacturing a flame retardant fiber and, more specifically, to a polyester resin which can be used for manufacturing a flame retardant fiber having not only flame retardancy b...  
WO/2020/203432A1
A swim suit 23 which comprises a polyurethane elastic yarn, and which is configured such that: the polyurethane elastic yarn contains 0.5-10% by mass of a cationic high molecular weight compound A that has a number average molecular weig...  
WO/2020/203716A1
The present invention addresses the problem of providing a porous membrane in which the phenomenon of membranes fusing to each other (membrane sticking) during manufacture of the porous membrane is reduced. The problem can be solved by a...  
WO/2020/203390A1
Provided is a carbon-fiber-precursor fiber bundle obtained by combining a plurality of at least two flat carbon-fiber-precursor filaments, wherein: a degree of interlacement of the carbon-fiber-precursor filaments as determined by the ho...  
WO/2020/203434A1
Provided is a fibrous structure containing an elastic polyurethane yarn. The elastic polyurethane yarn contains 0.5-10 mass% of a cationic high molecular weight compound A having a number average molecular weight of 2000 or more and cont...  
WO/2020/205562A1
The present disclosure relates to a process for producing homogeneous solutions comprising dissolved polyacrylonitrile-based polymer, and a system suitable therefor. The homogeneous polymer solutions produced by the process described her...  
WO/2020/195853A1
Provided are: a filter medium with high dust collection efficiency, low pressure loss, and a long lifespan; and a filter material used for the filter medium. This composite structure includes ultrafine fibers having a fiber diameter of l...  
WO/2020/196277A1
The present invention addresses the problem of providing a method with which, when manufacturing an acrylonitrile-based fiber bundle by means of a dry-wet spinning method, it is possible to stably manufacture a high-grade, high-quality a...  
WO/2020/191854A1
The present invention provides an antibacterial nylon 6 comprising nylon 6 as a raw material, silver chloride and barium sulfate, wherein the content of silver chloride is 0.2-1% by weight of Ag, the content of barium sulfate is 0.25-1.2...  
WO/2020/195476A1
This invention addresses the problem of providing a carbon fiber bundle production method and carbon fiber bundles that suppress the incursion of process oil into the fiber surface layer and that can suppress adhesion between carbon fibe...  
WO/2020/190070A1
The present invention relates to a polyethylene yarn enabling the production of a protective article which has high cut resistance and can provide excellent wearing sensation, a method for manufacturing same, and a protective article pro...  
WO/2020/186416A1
The present invention relates to a crimped and deformed terylene conductive filament, a fabrication method therefor and an application thereof. The crimped and deformed terylene conductive filament is obtained by crimping and deforming a...  
WO/2020/186417A1
The present invention relates to a crimped conductive polyamide filament, and a manufacturing method therefor and application thereof. The crimped conductive polyamide filament is obtained by processing a conductive polyamide filament by...  
WO/2020/182111A1
Disclosed is a molybdenum disulfide hybrid flame retardant coated with a phosphorus-nitrogen-zinc two-dimensional supramolecule and an application thereof, belonging to the technical field of halogen-free flame retardants. The compositio...  
WO/2020/177241A1
The present invention relates to the field of polymer material manufacturing, and relates in particular to a UHMWPE composition and a cut-resistant and creep-resistant fiber prepared therefrom. The ultra-high-molecular-weight polyethylen...  
WO/2020/179650A1
The purpose of the present invention is to provide a polyethylene powder excellent in terms of solubility and dispersibility and a shaped object (e.g., a microporous film, high-strength fiber, or porous sintered object) comprising the po...  
WO/2020/175736A1
The present invention relates to a thermoplastic polyurethane yarn which has excellent abrasion resistance and durability by comprising thermoplastic polyurethane and nanosilica particles having a hydrophobic functional group on the surf...  
WO/2020/175216A1
Provided is a liquid crystal polyester multi-filament which has an initial elastic modulus variation of at most 3.0% and a tensile strength of at least 18 cN/dtex.  
WO/2020/171525A1
The present invention relates to a polyethylene resin composition which can be produced into films and fibers having superb physical properties through various processes due to the excellent workability and bubble stability thereof. The ...  
WO/2020/170921A1
Provided is an artificial hair fiber for which the productivity and fire-resistance are excellent and color unevenness has been suppressed. The present invention provides the artificial hair fiber comprising, with respect to 100 parts ...  
WO/2020/169417A1
The present invention relates to a process for producing a thermoplastic polyurethane (TPU) fiber with low shrinkage, in particular at a high spinning speed, and the use of the resulted fiber for fabric, especially for garments and shoes...  
WO/2020/166316A1
This liquid-crystal polyester multifilament has a compression yield stress of 15-40 mN/dtex. The present invention provides a liquid-crystal polyester multifilament with which it is possible to realize much higher flexural fatigue resi...  
WO/2020/164976A1
The present invention relates to a process for the preparation of a spinnable composition (sC) by mixing at least one terephthalate polyester (A), at least one aliphatic-aromatic polyester (B), at least one oligomer (C) and optionally at...  
WO/2020/167727A1
A method comprises providing a resin comprising an olefin block copolymer; spinning the resin into one or more fibers; cooling the one or more fibers to below the solidification point of the resin; after cooling, stretching the one or mo...  
WO/2020/156347A1
The present application relates to a hot melt fiber containing silver particles, a preparation method therefor and an article containing the hot melt fiber.  
WO/2020/152225A1
There is described a method for dyeing a textile article comprising a terpolymer consisting of polyester functionalized with polyether amine, to obtain a thread with improved dyeability properties.  
WO/2020/153296A1
The present invention aims to provide a stretch-molded body having high conductivity. This stretch-molded body is characterized by including a resin and a fibrous carbon nanohorn aggregate which has monolayer carbon nanohorns aggregated ...  
WO/2020/151116A1
Disclosed is a production method for ultraviolet-resistant nylon superfine-fiber filaments. The ultraviolet-resistant nylon superfine-fiber filaments contain an ultraviolet blocking agent; the ultraviolet blocking agent is formed by blen...  

Matches 551 - 600 out of 31,180