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Matches 1 - 50 out of 10,422

Document Document Title
WO/2022/164042A1
The present invention relates to a method for doping a nano-carbon material with substitutional nitrogen and boron and carbon nanotube fiber manufactured thereby. A method for manufacturing a highly conductive nano-carbon material throug...  
WO/2022/164307A1
The present invention relates to electrodes with nanospaces between 4 and 17 nm obtained from suspended nanofibres of glassy carbon with a length greater than 2 μm, designed for application in the area of nanotechnology in the manufactu...  
WO/2022/163371A1
The purpose of the present invention is to provide a catalyst support with which it is possible to produce a high-quality fibrous carbon nanostructure. The purpose of the present invention is to provide a catalyst support used when produ...  
WO/2022/158621A1
Disclosed are: a lignin-fatty acid derivative; a precursor for manufacturing a carbon fiber, comprising same; a spun fiber and a carbon fiber which are manufactured from the precursor; a method for preparing the lignin-fatty acid derivat...  
WO/2022/154985A1
Carbon nanotube constructs can include a plurality of first regions including a first plurality of carbon nanotube bundles that are aligned substantially in parallel; a plurality of second regions including a second plurality of carbon n...  
WO/2022/154984A1
Nucleation enhancement and/or growth rate improvement of mesophase in pitch compositions derived from hydrocarbon feedstocks can be achieved by: reacting in a reaction zone a blend comprising an isotropic feed and a seeding agent, to pro...  
WO/2022/155029A1
Processes are described for producing mesophase pitch. The processes generally comprise providing a feedstock having a T5 ≥ 400°F (204°C) and a T95 ≤ 1,400°F (760°C) and heating the feedstock at a temperature ranging from about 4...  
WO/2022/154208A1
The present disclosure relates to a carbon nanotube fiber having improved physical properties and a method for manufacturing the same. The method according to the present disclosure comprises the steps of: spinning carbon nanotubes with ...  
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...  
WO/2022/150232A1
Pitch compositions may be obtained by subjecting one or more crude oils to steam cracking. Processes for producing pitch compositions suitable for spinning into fibers from steam cracking of crude oils may comprise: steam cracking of one...  
WO/2022/150233A1
A pitch composition suitable for spinning may comprise: a pitch having a softening point temperature (Tsp) of 400°C or less, and an oxidation onset temperature (OOT) at least 10°C below the Tsp at a ramp rate of 10°C/min. A carbon fib...  
WO/2022/145401A1
[Problem] To provide inorganic fibers or inorganic flakes having excellent neutron shielding properties. [Solution] Highly amorphous inorganic fibers and inorganic flakes that are obtained by mixing a base component, said base component ...  
WO/2022/138541A1
A polymetalloxane which comprises structural units represented by general formula (1-1) and general formula (1-2), while having a weight average molecular weight of from 30,000 to 2,000,000. In general formula (1-1) and general formula (...  
WO/2022/138127A1
The purpose of the present invention is to provide a fluid separation membrane module with which, when using a fluid separation membrane having a high tensile modulus, it is possible to suppress breaks or damage to the fluid separation m...  
WO/2022/140273A1
A method of producing a catalytic carbon fiber may include: oxidizing a virgin carbon fiber to produce an oxidized carbon fiber; reacting the oxidized carbon fiber with a polyamine compound to produce an amine modified carbon fiber; and ...  
WO/2022/140059A1
The present disclosure relates generally to a process for producing polymer fibers, typically polyacrylonitrile-based fibers, the morphology of which is controlled by the use of a polymer additive to form a polymer blend with polyacrylon...  
WO/2022/121081A1
The present invention relates to an ultra-large tow of carbon fibers and a preparation method therefor, a continuous fiber reinforced resin-based composite material and a wind power blade. The composite material comprises a resin matrix ...  
WO/2022/119059A1
The present invention relates to a carbon nanofiber composite for energy storage devices, an electrode including same, and a method for preparing same. The aim of the present invention is to improve the performance of energy density and ...  
WO/2022/114286A1
The present invention relates to a hyaluronate fiber and a manufacturing method therefor and, more specifically, to a high-strength hyaluronate fiber utilizable as a surgical suture, a thread for lifting, a support for tissue engineering...  
WO/2022/107978A1
A graphene composite fiber and a manufacturing method therefor are disclosed. A graphene composite fiber manufacturing method of the present invention comprises: a first solution preparation step of preparing a first solution by dispersi...  
WO/2022/109523A1
Pitch compositions suitable for spinning may comprise: a pitch having a softening point (SP) below 400 °C and is capable of achieving a radial Hencky strain prior to break of about 0.7 to about 10, at spinning temperature (Ts) ranging f...  
WO/2022/105155A1
A hydrogen evolution material of a nitrogen and phosphorus co-doped porous hollow carbon fiber. Polyacrylonitrile reacts with ethanolamine to obtain oxazoline polyacrylonitrile and then reacts with diphenylphosphinic acid to obtain phosp...  
WO/2022/099715A1
A simulation method for visualizing the dynamic distribution characteristics of oxygen concentration in a high-temperature carbonization furnace, which relates to a real-time monitoring method for the distribution of oxygen concentration...  
WO/2022/087250A1
A method for producing fibers may comprise: producing a mesophase pitch melt by a continuous process, wherein the mesophase pitch has a softening point of about 175C to about 400C, a coking value of about 60 wt% to about 95 wt%, a mesoph...  
WO/2022/071052A1
The present invention addresses the problem of providing a porous carbon fiber that is suitable for a support body for various gas separation membranes, with which it is possible to suppress adhesion between the separation membranes, the...  
WO/2022/071218A1
The purpose of the present invention is to provide: ceramic continuous fibers that have a metal element and that are suitable for producing a CMC having high heat resistance; and a CMC using the same. The continuous fibers are characte...  
WO/2022/065127A1
A composition containing: (A) a polymetalloxane having a repeating structure of oxygen atoms and metal atoms selected from the group consisting of Al, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Y, Zr, Nb, Mo, In, Sn, Sb, Hf, Ta, W, a...  
WO/2022/055391A1
The invention relates to a method for producing carbon fibre, and more particularly to a method for optimizing a PAN-precursor thermal stabilization process during carbon fibre production, the method comprising multi-step thermal fibre t...  
WO/2022/050211A1
The present invention provides a resin-bonded fiber characterized by: including conductive fibers having an average fiber diameter of 10-5000 nm and an average aspect ratio of 30 or greater, and a thermoplastic resin that is integrated w...  
WO/2022/041488A1
Provided is a material for use in a hydrogen storage structure, a hydrogen storage single tube, and a material composition for a hydrogen storage structure used for the preparation of the material for use in the hydrogen storage structur...  
WO/2022/034072A1
The invention relates to ZrO2-reinforced multifibers containing at least 0.1 wt% of crystalline ZrO2, said multifibers being characterized by significantly improved mechanical properties compared to unmodified multifibers. The invention ...  
WO/2022/030854A1
The present invention provides a carbon fiber, which has excellent tensile strength by having fewer internal defects while being a thick fiber having a monofilament diameter of 6.0 μm or greater, and can provide the effects of reducing ...  
WO/2022/021486A1
Provided are PAN-based carbon fibers, a preparation method therefor, and carbon fibers made therefrom. The method for preparing the PAN-based carbon fibers comprises firstly impregnating PAN protofilaments with a nitrogen- and/or phospho...  
WO/2022/017714A1
The invention relates to a method for the preparation of porous carbon fibres from a porous, organic polymer precursor fibre by electron treatment, thermal stabilization and carbonisation, and to the use of the porous carbon fibres as el...  
WO/2022/015769A2
Embodiments discloses herein relate to methods of processing coal. A method to process coal includes subjecting raw coal to a liquefaction process to form a pitch resin and refining the pitch resin to produce a mesophase pitch. The metho...  
WO/2022/016052A1
This disclosure is directed to split intein protein production systems using transgenic target organisms such as Bombyx mori. A vector set for transforming a target organism includes: a first vector having a first donor sequence that enc...  
WO/2022/009796A1
A carbon fiber bundle with an adhered sizing agent, which comprises a carbon fiber bundle and a sizing agent adhered to the surface thereof, provides a carbon fiber bundle with elevated abrasion-resistance, and at the same time superior ...  
WO/2022/000396A1
A carbon fibre self-dehumidification-and-deoxygenation device (1) and a low-temperature carbonisation furnace (3) using same. A fibre tow (2) passes between an upper angle-adjustable gas distribution pipe (13) and a lower angle-adjustabl...  
WO/2022/005370A1
The present disclosure relates to a method for the production of precursor fiber for the production of carbon fiber, comprising the steps: a) a) forming a spinning dope comprising a dissolving pulp, a lignin and an alkali metal hydroxide...  
WO/2021/260380A1
A method of manufacturing self-standing three-dimensional (3D) objects made of nanofibers is provided. Polyacrylonitrile (PAN), polyvinylpyrrolidone (PVP), Polycaprolactone (PCL), Cellulose Acetate (CA), and Polyvinylidene fluoride (PVDF...  
WO/2021/250119A1
The present invention relates to a process for the production of asymmetric cellulose hollow fibres and the use of such fibres in the production of asymmetric carbon hollow fibre membranes (CHFMs). In particular, the present invention pr...  
WO/2021/253010A1
Embodiments discloses herein relate to methods of processing coal. A method to process coal includes subjecting raw coal to a liquefaction process effective to form a liquid pitch resin and subjecting the liquid pitch resin to a filtrati...  
WO/2021/252582A1
The present disclosure relates to a process for producing polymer fibers comprising as least one additive, typically an additive that is insoluble in the polymer solution from which it is made. The present disclosure also relates to carb...  
WO/2021/251236A1
The present invention addresses the problem of suitably improving a treatment agent for a carbon fiber precursor in terms of the heat resistance and the effect of suppressing fusion between fibers during the step of flame-resisting treat...  
WO/2021/243338A1
Embodiments discloses herein relate to methods of processing coal. A method to process coal includes subjecting raw coal to a liquefaction process effective to form a pitch resin, subjecting the pitch resin to a variable crystallinity sp...  
WO/2021/232561A1
The present invention relates to the technical field of the preparation of advanced novel carbon materials. Provided are preparation methods for mesophase pitch and a high modulus pitch-based carbon fiber. The present methods comprise: t...  
WO/2021/234152A1
The invention relates to continuous fibres based on cellulose and/or cellulose derivatives, in particular for the production of flame-resistant textiles or carbon fibres. The cellulose and/or cellulose derivatives are present in the cont...  
WO/2021/226509A1
The embodiments of the present disclosure relate to a method and apparatus for producing a magnetic carbon nanomaterial product that may comprise carbon nanotubes (CNTs) at least some of which are magnetic CNTs (mCNTs). The method and ap...  
WO/2021/222974A1
An implantable device and methods for preparing and implanting said device into a subject for use in treating a medical condition when implanted therein is disclosed. The device comprises at least one composite fibre of a hydrophilic pol...  
WO/2021/211789A1
An isotropic pitch having (a) a coking value of 55 wt% to 65 wt% and a softening point of 50°C to 125°C; (b) the coking value of 65 wt% to 75 wt% and the softening point of 125°C to 175°C; or (c) the coking value of 70 wt% to 80 wt% ...  

Matches 1 - 50 out of 10,422