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Matches 1 - 50 out of 14,447

Document Document Title
WO/2019/197176A1
The invention relates to a furnace for the thermal treatment, particularly for carbonization and/or graphitization, of material, particularly of fibers (12), particularly of fibers (14) made from oxidized polyacrylonitrile (PAN), compris...  
WO/2019/173595A3
The present disclosure relates to methods for using functional molecules and other structural carbon-based molecules with rigid backbones and kinked segments to alter the interactions between molecules, and consequently improve/modify th...  
WO/2019/191411A1
Disclosed herein is an electrically conductive sized fiber including a fiber and a sizing composition adhered to a surface of the fiber, wherein the sizing composition includes at least one sizing compound and a plurality of graphene oxi...  
WO/2019/188835A1
A polymetalloxane according to an embodiment of the present invention has a structural unit represented by general formula (1). (In general formula (1), R1 is a hydrogen atom or a C1-10 alkyl group. R2 and R3 are independently a hydrogen...  
WO/2019/188236A1
The present invention addresses the problem of providing a stretching method having superior process passability when subjecting an acrylonitrilic fiber bundle to pressurized steam stretching, in particular, when treatment is performed w...  
WO/2019/188834A1
A method for producing metal oxide fibers according to one embodiment of the present invention comprises: a spinning step for obtaining filaments by spinning a composition that contains a polymetalloxane and an organic solvent; and a bur...  
WO/2019/189831A1
The present invention relates to a carbon nanotube wire (10) that comprises carbon nanotube aggregates (11) which are composed of a plurality of carbon nanotubes (11a). In the plurality of carbon nanotubes (11a), the average length of th...  
WO/2019/183767A1
A collection device and a preparation system, comprising: a pre-adjustment mechanism, disposed in a housing and used to adjust at least one bundle of carbon nanotube aggregate, and comprising a first pre-adjustment sub-mechanism and a se...  
WO/2019/182331A1
Provided is a manufacturing method for a graphene composite fiber. The manufacturing method for a graphene composite fiber may comprise the steps of: preparing a base solution containing graphene oxide; providing a functional substance f...  
WO/2019/182363A1
Provided is a manufacturing method for a graphene fiber doped with nitrogen and sulfur. The manufacturing method for a graphene fiber may comprise the steps of: preparing a graphene oxide dispersion with a plurality of graphene oxide she...  
WO/2019/182356A1
Provided is a method for manufacturing high strength graphene fiber. A method for manufacturing graphene fiber may comprise the steps of: preparing a graphene oxide spinning solution in which a polymer is mixed in a graphene oxide disper...  
WO/2019/182351A1
A graphene fiber manufacturing method is provided. The graphene fiber manufacturing method can comprise the steps of: preparing a source solution comprising graphene oxide; manufacturing a graphene oxide fiber by spinning the source solu...  
WO/2019/172247A1
The present invention addresses the problem of obtaining carbon fibers, which are suitable for reducing molding costs and improving performance of carbon fiber-reinforced composite materials that have a highly heat-resistant resin as the...  
WO/2019/170909A1
The invention relates to a method and to a device for stabilizing precursor fibers for the production of carbon fibers. In the method, precursor fibers are first heated to a first temperature and held at the temperature for a predefined ...  
WO/2019/172246A1
The present invention addresses the problem of obtaining a carbon fiber that shows high dispersibility in a molding process for producing a carbon fiber-reinforced composite material and in a molded article obtained as a final product. T...  
WO/2019/173595A2
The present disclosure relates to methods for using functional molecules and other structural carbon-based molecules with rigid backbones and kinked segments to alter the interactions between molecules, and consequently improve/modify th...  
WO/2019/167378A1
Provided is a nanocoil material formation method that makes it possible to coil metal thin films with a greater variety of metals. The nanocoil material formation method comprises: a core member formation step S11 for forming a nanofiber...  
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 ...  
WO/2019/167831A1
The present invention realizes a nonwoven fabric structure formed of carbon nanotubes and having excellent heat transfer characteristics. The nonwoven fabric structure according to the present invention is formed of carbon nanotubes. The...  
WO/2019/165443A1
A method of producing carbon fibers includes (a) treating lignin to produce a precursor lignin having an increased uniformity. The increased uniformity is defined by (i) an increased linear structure as evidenced by an increased percenta...  
WO/2019/163195A1
An expandable sheet containing expandable vermiculite and inorganic fibers, wherein the inorganic fibers comprise first inorganic fibers each having a silica content of 70% by weight or more and second inorganic fibers having an average ...  
WO/2019/162390A1
A composite material strand is described, having a "lxn" geometry composed of a polymeric matrix added with roving glass fibers and/or basalt fibers, wherein said polymeric matrix is formed of one or more thermoplastic resins, or of a mo...  
WO/2019/151937A1
The present disclosure relates to a method for the production of precursor fiber for the production of carbon fiber, comprising the steps: a) providing a spinning dope comprising a lignin and a gelling hydrocolloid dispersed in aqueous a...  
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/2019/145299A1
A composition for use in the formation of a lignin-based carbon fibre precursor is disclosed. The composition is a blend of a lignin and at least 10wt% of a thermoplastic elastomer. The thermoplastic elastomer may improve the mechanical ...  
WO/2019/146487A1
The purpose of the present invention is to provide: a method for manufacturing a flame-retardant fiber bundle, which is for obtaining a high strength carbon fiber, by loosening the adhesion among monofilaments caused during flame-retardi...  
WO/2019/142578A1
[Problem] To provide a microwave processing device capable of appropriately processing an object to be processed using microwaves. [Solution] The invention comprises: a container 10 having an interior wherein an object to be processed 2 ...  
WO/2019/131728A1
Provided is a layered sheet which can provide good shiny metallic appearance to a surface of a carbonaceous substrate while maintaining the design thereof, and can inhibit a change in the color tone. The layered sheet according to the pr...  
WO/2019/133011A1
A composite comprising electrospun inorganic fibers and nanoparticles. The composite may carry a reagent, for example an oxidant. The composite may be formed by electrospinning a composition of a precursor material and nanoparticles to f...  
WO/2019/132470A1
The present invention relates to a method for separating an unreacted monomer, which is able to easily separate, and collect the unreacted monomer from a mixed solution comprising the unreacted monomer, of which energy consumption is red...  
WO/2019/086377A3
The invention relates to a method for producing carbon fiber precursor fibers comprising a lignin and a polyvinyl alcohol (PVA) and containing at least 60 % by mass of lignin relative to the total mass of lignin-PVA. The method includes ...  
WO/2019/122385A1
The invention is directed to a fibre composed of humins, wherein the humins are obtained as a by-product in a process to prepare 5-methoxy-methylfurfural or 5- ethoxy-methylfurfural from a fructose and/or glucose-containing starting mate...  
WO/2019/126782A1
A method of producing advanced carbon materials can include providing coal to a processing facility, beneficiating the coal to remove impurities from the coal, processing thebeneficiated coal to produce a pitch, and treating the pitch to...  
WO/2019/122484A1
The invention relates to a biogas plant (1) comprising: at least one anaerobic digester (2) for obtaining biogas from waste organic matter (3); at least one graphene synthesis reactor (4); and a supply (5) of biogas from the digester (2)...  
WO/2019/122648A1
The invention concerns a method for producing a carbon fibre, that comprises a step of preparing a continuous fibre made of cellulose from cotton fabrics, by extracting, from these fabrics, cotton in the form of short, discontinuous fibr...  
WO/2019/093822A3
A carbon composite preparation method according to an embodiment of the present invention comprises the steps of: depositing a metal precursor on the surface of an organic material to form a metal oxide layer; and subjecting the metal ox...  
WO/2019/117663A1
A method for manufacturing a graphene conjugate fiber is provided. The method for producing a graphene conjugate fiber comprises the steps of: preparing a base solution containing graphene oxide, a dispersion solvent having first solubil...  
WO/2019/107247A1
The present invention provides: a composite material which comprises a thermoplastic matrix resin and carbon fibers A comprising carbon fiber bundles A1 in which Li/(Ni×Di2) satisfies 6.7×101 to 3.3×103, wherein the carbon fibers A ha...  
WO/2019/107276A1
The objective of the present invention is to provide a carbon fiber having an excellent strength development ratio when used in a composite material. The present invention, which resolves this problem, simultaneously satisfies expression...  
WO/2019/107248A1
The present invention provides: a composite material which comprises a thermoplastic matrix resin and carbon fibers A comprising carbon fiber bundles A1 in which Li/(Ni×Di2) is 6.7×101 to 3.3×103, wherein the carbon fibers A have a fi...  
WO/2019/109085A1
Fracture-induced composite sensors and methods of their fabrication are disclosed. The sensors can be used as strain sensors, piezo-resistive sensors, piezo-capacitive sensors, and non-contact displacement wearable sensors.  
WO/2019/104371A1
The invention relates to a process for producing a fibre. The process comprises providing particulate coal, exposing it to a temperature sufficient for plasticisation thereof so as to form metaplastic coal, applying sufficient pressure t...  
WO/2019/103145A1
This coated reinforcing fibre which is to be used in a fibre-reinforced composite material, and which exhibits high-temperature steam oxidation resistance, is provided with: a reinforcing fibre; a coating layer which covers the reinforci...  
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/2019/093360A1
The present invention addresses the problem of providing: a carbon nanowire dispersion liquid in which carbon nanofibers having an average fiber diameter in the nano-size range have a long average fiber length compared to the narrowness ...  
WO/2019/093822A2
A carbon composite preparation method according to an embodiment of the present invention comprises the steps of: depositing a metal precursor on the surface of an organic material to form a metal oxide layer; and subjecting the metal ox...  
WO/2019/087137A1
The present disclosure relates to a process for preparing carbon fibers. The process involves blending a carbon nanomaterial with a carbon material to obtain a homogenous blend, heating the homogenous blend to obtain mesophase pitch havi...  
WO/2019/084618A1
The present invention is directed to apparatus useful in treating a carbon fibre precursor material under predetermined conditions of temperature and gaseous environment. The invention may be embodied in the form of an apparatus for trea...  
WO/2019/087766A1
The purpose of the present invention is to provide: a carbon fiber bundle which exhibits excellent filament shape stability when forming a composite material, and from which it is possible to obtain a carbon fiber composite material whic...  
WO/2019/066492A3
A method of manufacturing a graphene fiber is provided. The method includes preparing a source solution including graphene oxide, supplying the source solution into a coagulation solution to form a graphene oxide fiber, reducing the grap...  

Matches 1 - 50 out of 14,447