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Matches 1 - 50 out of 2,390

Document Document Title
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...  
WO/2022/132566A1
A low cost, high selectivity asymmetric polyimide/polyethersulfone (PES) blend hollow fiber membrane, a method of making the membrane and its use for a variety of liquid, gas, and vapor separations such as deep desulfurization of gasolin...  
WO/2022/127149A1
Disclosed are a spandex oil agent that has flame retardant properties and flame-retardant spandex fibers based on same, which belong to the technical field of the spandex oil agents for dry spinning. The spandex oil agent that has flame ...  
WO/2022/118527A1
The present invention addresses the problem of providing a heater coating agent for false twisting machines, said heater coating agent being capable of preventing a synthetic fiber filament yarn from coming off from a heater in a false t...  
WO/2022/094261A1
A manufacturing process includes combining a liquid resin with a liquid reactive cross-linking composition to form a reactive core composition. The manufacturing also includes contacting the reactive core composition with a sheath compos...  
WO/2021/228322A1
The invention relates to antifouling yarn comprising a core (1) extending along the direction of travel and a corona (2) surrounding said core, wherein the corona contains poly- and oligo-siloxanes [SiR2O]n and tetrapodal zinc oxide (t-Z...  
WO/2021/207170A1
The present disclosure provides a method for producing elongated non-entangled nanotube filaments using a vertical upward flow floating catalyst chemical vapor deposition system.  
WO/2021/206112A1
A viscose rayon treatment agent according to the present invention is characterized by comprising a zinc compound and a surfactant. An aqueous solution of a viscose rayon treatment agent according to the present invention is characterize...  
WO/2021/165905A1
The present disclosure relates to a hydrogel fibre comprising an ionic hydrogel and a second component in a plurality of compartments, wherein the second component is selected from a second hydrogel, a hydrophilic solution, or a mixture ...  
WO/2021/104509A1
Disclosed are a method for treating a silk fibroin with an aromatic alcohol and the use thereof in the preparation of a silk-fibroin-containing material. The method for treating a silk fibroin comprises the following steps: bringing a si...  
WO/2021/102932A1
Disclosed in the present invention is a preparation method for a graphene fiber. The graphene fiber has excellent performances, i.e., high thermal conductivity, high electric conductivity, high strength, and high modulus. The method comp...  
WO/2021/037662A1
A pellicle membrane for a lithographic apparatus, said membrane comprising uncapped carbon nanotubes is provided. Also provided is a method of regenerating a pellicle membrane, said method comprising decomposing a precursor compound and ...  
WO/2021/023594A1
The invention relates to a method for producing lyocell staple fibers, having the steps in the following sequence: a) extruding filaments of a solution of cellulose in an organic solvent, b) precipitating the cellulose in order to form c...  
WO/2021/004692A1
The invention relates to a method for producing graphene fibres, comprising the following steps: a. providing single- or multi-layer graphene or graphene oxide platelets based on graphene or graphene oxide; b applying a transition metal ...  
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/2020/238686A1
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/2020/193874A1
The invention relates to a fibrous polyurethane/polyisocyanurate foam block in which the fiber density increases along its thickness from the lower face of the block to its upper face, from a lower density range of 1% to 9.99% by weight ...  
WO/2020/193873A1
. The invention relates to a fibrous polyurethane/polyisocyanurate foam block (20) in which the foam block comprises, along its thickness E, two peripheral regions, i.e. an upper peripheral e=region extending from the upper face of the b...  
WO/2020/126931A1
The present invention relates to a process for the treatment of lyocell fibres, comprising the step of contacting the fibre with at least one treatment medium, at least one treatment medium containing an amount of a crosslinking agent, w...  
WO/2020/114935A1
The present invention relates to manmade cellulosic fibers having optimized processing characteristics in yarn spinning while improving yarn quality. Particularly, the invention relates to a manmade cellulosic fiber having improved runni...  
WO/2020/093388A1
A conductive nanofibrillated cellulose (NFC) thread and a NFC-thread-based supercapacitor, wherein the conductive NFC thread comprises a core of aligned cellulose nanofibrils and a conductive coating on the core, and the NFC-thread-based...  
WO/2020/094929A1
The invention relates to an optimised process for making high-performance thermostable fibres. These fibres are designed to form a composite with a ceramic or metal matrix. A composite having this structure is aimed at producing hot part...  
WO/2020/042043A1
The present invention discloses a photocatalyst-supported micro-nano composite fiber material and a preparation method therefor. Polyacrylonitrile microfibers are prepared by means of a wet spinning process, a layer of a conductive polym...  
WO/2020/016067A1
The present invention relates to a method for producing atomic metal (M)- and N-doped open-mesoporous carbon nanofibers, atomic M- and N-doped open-mesoporous carbon nanofibers produced by said method, the use of said atomic M- and N-dop...  
WO/2020/016258A1
A carbon fibre textile material, a method for manufacturing the same and devices comprising these carbon fibre textile materials are described.  
WO/2020/012100A1
The invention relates to a carbon fibre prepared from cellulose, which has good tensile mechanical properties, in particular a Young's modulus greater than or equal to 85 GPa and a breaking stress greater than or equal to 1800 MPa, and a...  
WO/2020/007721A1
A process for the production of sinter powder particles (SP), comprising the steps a) providing at least one continuous filament, b) coating, the at least one continuous filament provided in step a) with at least one thermoplastic polyme...  
WO/2019/245671A1
Provided is a composition for the treatment of fibers, such as PAN precursor fibers. The finish composition includes a polysiloxane; an emulsifier; water; and a dicarboxylic acid having a pKa from 1 to 4, and boiling point from 200 to 40...  
WO/2019/184385A1
The present disclosure relates to a method for preparing a conjugated polymer film layer, and a light emitting diode, display device and solar cell comprising the conjugated polymer film layer. The method for preparing a conjugated polym...  
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...  
WO/2019/123276A1
Provided is composite carbon fibers in which polymers having an amino containing group are covalently bonded to the surface of the carbon fiber. Aspects are also directed to processes for preparing the composite carbon fibers. Additional...  
WO/2019/114282A1
A method for improving the quality of a polyester industrial yarn. First, in a cooling procedure of preparing the polyester industrial yarn by means of polyester spinning, the longitudinal height maintains unchanged, the cross-sectional ...  
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, ...  
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...  
WO/2019/095602A1
Provided are a method for preparing a three-dimensional graphene fiber by means of thermal chemical vapor deposition, and the use thereof. In this fiber, a graphene sheet is fixed on the fiber, and the thickness, density and growth rate ...  
WO/2019/089951A1
A manufacturing process includes spinning at least one continuous poly(glycerol sebacate) (PGS)/alginate fiber from a polymeric solution comprising PGS and alginate in water, drafting the at least one continuous PGS/alginate fiber in at ...  
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...  
WO/2019/039966A1
A fibrous polyampholyte sorbent based on polyacrylonitrile modified by an aliphatic di-, oligo-, or polyamine. The sorbent is a polymer matrix made of filaments having an outer ion exchange layer made of three-dimensional carboxy-N,N'pol...  
WO/2019/029191A1
Disclosed by the present invention are a graphene fiber and graphene fiber non-woven fabric having a draped structure and a preparation method therefor; a surface of the graphene fiber contains a large number of draped micro-structures a...  
WO/2019/029101A1
Disclosed by the present invention is a preparation method for an activated carbon fiber, which solves the problem wherein the specific surface area of a polyacrylonitrile activated carbon fiber is small, the technical solution thereof c...  
WO/2019/026008A1
Various embodiments disclosed relate to an aqueous dispersion. The aqueous dispersion includes a plurality of particles. Each of the particles includes a polycarbonate component. Individual particles of the polycarbonate component have s...  
WO/2019/026009A1
The method for producing a unidirectional carbon fiber tape, the method comprising: passing a first portion of a strand of fiber through an oven to carbonize the first portion, thereby converting carbon fiber precursor fiber of the first...  
WO/2019/018997A1
Provided are an antimicrobial alginate fibre, and a preparation method for and the use of a dressing thereof. The invention solves the technical problem of the quick passivation of the antimicrobial activity of guanidine salts obtained b...  
WO/2019/017987A1
The invention herein provides biofabricated leather materials, solutions comprising collagen that can be used to create biofabricated leather materials, articles comprising biofabricated leather materials applied to portions of a substra...  
WO/2019/011895A1
The invention relates to a thread (1) of extruded silicone rubber that is cross-linked after the extrusion and to a woven fabric having warp threads and/or weft threads and a coating consisting of cross-linked silicone rubber, the thread...  
WO/2018/217321A1
The surface of a carbon fiber is electrochemically treated by a method to form nitrogen containing groups on the surface of the carbon fiber. The method comprises contacting a carbon fiber surface with an aqueous solution comprised of a ...  
WO/2018/196475A1
Disclosed in the present invention are a self-fusion graphene fiber and a preparation method therefor. Dried oxidized graphene fibers are immersed in solvents; after swelling, the fibers are picked out and overlapped together; after bein...  
WO/2018/177767A1
Yarns for electrical conduction that comprise a composite of fibres composed of carbon nanotubes and/or of a multiplicity of graphene layers and have a specific porosity are already known. The yarns have an electrical insulation layer, w...  
WO/2018/141947A1
The present invention relates to swellable and insoluble fibres in an essentially aqueous effluent, to a method for preparing these fibres and to the use of these fibres for extracting, in an effluent, metals, in particular metal salts d...  

Matches 1 - 50 out of 2,390