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WO/2011/111559A1 |
Disclosed is a carbon-fiber chopped strand, and a manufacturing method of the same. The carbon-fiber chopped strand is composed of single threads composed of 30,000 - 120,000 carbon fibers, and a sizing agent content 1 - 10% by weight th...
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WO/2011/108269A1 |
Disclosed is a process for producing carbon fibers, comprising the step of bringing a supported catalyst into contact with a compound containing a carbon atom or carbon atoms in a heated zone, wherein the supported catalyst is produced b...
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WO/2011/107719A1 |
The invention relates to a method for obtaining an elongate polysaccharide element, in particular a chitosan thread, which comprises an operation of extruding a hydroalcoholic extrusible solution containing a polyalcohol of said polysacc...
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WO/2011/102400A1 |
Disclosed is a production method for a precursor fibre which enables the production of a carbon fibre having high strength and high elastic modulus. The disclosed production method includes: a step for preparing a solution of amphoteric ...
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WO/2011/098223A1 |
The invention relates to an oxidation furnace (1) for the oxidative treatment of fibres (20), especially for producing carbon fibres, which, in known ways, comprises a process chamber (6) arranged inside a housing (2), a blowing device (...
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WO/2011/098215A1 |
The invention relates to an oxidation furnace (1) for the oxidative treatment of fibres (20), especially for producing carbon fibres, which, in known ways, comprises a process chamber (6) arranged inside a housing (2), a blowing device (...
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WO/2011/099677A1 |
The present invention relates to carbon nanofibers, and more particularly, to a method for preparing porous carbon nanofibers containing a metal oxide with a high specific surface area by modifying the composition of a spinning solution ...
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WO/2011/097721A1 |
The present disclosure provides derivatives of native lignin having a certain carbon content and/or a certain alkoxy content and their use in carbon fibres.
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WO/2011/095203A1 |
A fluid-swellable fiber (1) in particular for the use as a surgical suture, the fiber comprising chitosan, the fiber's (1) swelling ratio being less than 100%, and a fabric comprising the fiber. Moreover, a method of manufacturing from a...
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WO/2011/097441A1 |
Disclosed is a method of: providing a mixture of a polymer or a resin and a transition metal compound, producing a fiber from the mixture, and heating the fiber under conditions effective to form a carbon nanotube-containing carbonaceous...
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WO/2011/093297A1 |
A fiber-reinforced thermoplastic resin composition which comprises 0.1 to 10% by mass of a (meth)acrylic polymer, 1 to 70% by mass of a reinforcing fiber, and 20 to 98.9% by mass of a thermoplastic resin, wherein the (meth)acrylic resin ...
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WO/2011/089753A1 |
Disclosed is a process for producing a linearly-elongated supramolecular fiber or a plurality of linearly-aligned supramolecular fibers, the process involving a step of causing supramolecular monomers to self-assemble in a micro channel.
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WO/2011/089754A1 |
Disclosed are carbon fibers having a large surface area, high graphitization degree, small fiber diameter and reduced variability (or a nonwoven fabric formed of the carbon fibers). Also disclosed is a method for producing a carbon fiber...
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WO/2011/080162A1 |
The invention relates to a method for producing ceramic fibers of a composition in the SiC range, starting from a spinning material that contains a polysilane-polycarbosilane copolymer solution. The spinning material is extruded through ...
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WO/2011/076357A1 |
The present invention relates to a preparation process for metal oxide nanotubes, the SiO2 nanotubes prepared by this process and the use of these nanotubes as catalyst supports. The invention especially concerns a supported catalyst sys...
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WO/2011/070893A1 |
Provided is a flexible carbon fiber nonwoven fabric which has resistance to bending, is flexible, and exhibits excellent processability. Said flexible carbon fiber nonwoven fabric is obtained by carbonizing a nonwoven fabric obtained by ...
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WO/2011/065521A1 |
Provided are a composite, wherein a nanocrystalline metal oxide is bonded to a structure comprising silica nanofibers, and a method for producing the same. The silica nanofiber/nanocrystalline metal oxide composite is produced by: (1) a ...
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WO/2011/061378A1 |
The present invention relates to a bioactive composition obtained through the technique of electrospinning and comprising at least one polymer. Moreover, the invention also describes a procedure for the incorporation of such electrospun ...
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WO/2011/054701A1 |
The present invention relates to a process for producing metal oxide nanofibres using a sol-gel precursor. The nanofibres produced by the process according to the invention are distinguished by an increased metal oxide content compared t...
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WO/2011/055736A1 |
Disclosed is an inorganic fiber molded body which is capable of easily controlling the thickness and surface density, has excellent workability and handling properties, and prevents the deterioration of working environment when processed...
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WO/2011/053457A1 |
A composition includes a carbon nanotube (CNT)-infused ceramic fiber material, wherein the CNT-infused ceramic fiber material includes: a ceramic fiber material of spoolable dimensions; and carbon nanotubes (CNTs) bonded to the ceramic f...
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WO/2011/046104A1 |
Provided is a microfiber gel containing a gel formed by a gellable polymer chain, wherein the gellable polymer chain is oriented in the long axis direction of the fiber. A culture medium containing, within the gel, cells that are oriente...
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WO/2011/046105A1 |
Microfibers which comprises micro gel fibers composed of a collagen gel and has improved mechanical strength, wherein the micro gel fibers are coated with a high-strength hydrogel such as an alginate gel.
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WO/2011/032231A1 |
A process for producing boron nitride nanotubes and nanotube films, which process comprises heating a liquid composition comprising boron particles and a metal compound, wherein heating takes place at a temperature of from 800-1300°C in...
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WO/2011/029745A1 |
The invention relates to a method for stabilizing yarns made of polyacrylonitrile by way of chemical stabilizing reactions comprising the following steps: - presenting a polyacrylonitrile precursor organ, - providing an application devic...
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WO/2011/027184A1 |
The invention relates to: a device for the cold production of pure silicon nanowires by means of electrodeposition in an enclosure insulated from the atmosphere, the associated method, and the resulting nanowires. The device includes at ...
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WO/2011/025738A1 |
The present disclosure generally describes techniques for separating semiconducting carbon nanotubes from metallic carbon nanotubes in a carbon nanotube dispersion. The semiconducting carbon nanotubes and metallic carbon nanotubes may be...
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WO/2011/019002A1 |
Provided is a packaged tow wherein a carbon fiber precursor tow (1), which has a flattened cross-sectional shape comprising a first surface and on the opposite side therefrom a second surface, is layered and packaged inside a container w...
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WO/2011/016889A2 |
A highly oxidized form of graphene oxide and methods for production thereof are described in various embodiments of the present disclosure. In general, the methods include mixing a graphite source with a solution containing at least one ...
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WO/2011/013840A1 |
Disclosed is a thermally conductive material which has insulating properties and excellent thermal conductivity at the same time. Specifically disclosed are insulated pitch-based graphitized short fibers that are characterized by being o...
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WO/2011/014105A1 |
The group of inventions relates to the field of producing high-strength carbon fibres which can be primarily manufactured from an organic starting material (precursor). A method for stabilizing a carbon-containing fibre (precursor) is cl...
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WO/2010/143608A1 |
Disclosed are: a composite inorganic fiber having corrosion resistance and durability under high temperatures, which can be used as a reinforcing material for composite materials, a material for a heat filter for blocking a heat current ...
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WO/2010/143681A1 |
Provided is a carbon fiber bundle for use in producing a fiber-reinforced resin having high mechanical characteristics. Specifically provided is a carbon fiber bundle which is a carbon fiber that is composed of carbon single fibers and t...
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WO/2010/143680A1 |
Disclosed is a carbon fiber bundle for obtaining a fiber-reinforced resin having high mechanical characteristics. Specifically disclosed is an acrylonitrile swollen yarn for carbon fibers, which is not treated with an oil agent and has p...
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WO/2010/140488A1 |
Disclosed is an oil agent for acrylic fibers for the production of carbon fibers, which enables the carbon fibers to have excellent strength. Also disclosed is a method for producing carbon fibers using the oil agent. Specifically disclo...
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WO/2010/141470A2 |
Disclosed is a process for forming films, fibers, and beads comprising a chitinous mass, for example, chitin, chitosan obtained from one or more biomasses. The disclosed process can be used to prepare films, fibers, and beads comprising ...
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WO/2010/141130A1 |
A method for synthesizing carbon nanotubes (CNT) comprises the steps of providing a growth chamber, the growth chamber being heated to a first temperature sufficiently high to facilitate a growth of carbon nanotubes; and passing a substr...
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WO/2010/137525A1 |
Provided is a fiber-spreading method that can uniformly distribute the fibers of a fiber bundle having an increased number of fibers, thereby forming a thin, wide spread fiber sheet having a uniform thickness. A set of regions Si are arr...
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WO/2010/126840A1 |
A method for carbon nanotube synthesis can include providing in a growth chamber, a substrate in close proximity with a surface of a first plate having a catalyst. The method can also include heating the growth chamber to a temperature s...
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WO/2010/126637A1 |
Hydrogen storage materials and methods of reversibly storing and generating hydrogen using sonication and hydrocarbon nanostructures are described.
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WO/2010/122049A1 |
The invention relates to a method for producing metal-oxide fibers or metal fibers having a diameter in the range of 0.1 to 999 nm by electrospinning a solution containing one or more polymers, one or more metallic salts, one or more com...
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WO/2010/120581A1 |
A method for the production of various morphologies of solid carbon product by reducing carbon oxides with a reducing agent in the presence of a catalyst. The carbon oxides are typically either carbon monoxide or carbon dioxide. The redu...
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WO/2010/120964A2 |
Nanoscale materials comprised of metal or metal oxide which are in the form of fibers or tubes or which have a porous structure can be prepared using composite fibers containing admixtures of polymers and metal precursors and/or metal ox...
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WO/2010/120572A1 |
The present invention in one aspect relates to a method for producing carbon nanotubes. In one embodiment, the method includes the steps of forming a substrate, depositing a loading amount of catalyst including iron and cobalt nanopartic...
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WO/2010/117515A1 |
An apparatus having at least one carbon nanotube growth zone having a substrate inlet sized to allow a spoolable length substrate to pass therethrough. The apparatus also has at least one heater in thermal communication with the carbon n...
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WO/2010/118381A1 |
A method for forming a CNT infused substrate comprises exposing a catalyst nanoparticle, a carbon feedstock gas, and a carrier gas to a CNT synthesis temperature, allowing a CNT to form on the catalyst nanoparticle, cooling the CNT, and ...
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WO/2010/107763A1 |
Polymeric article reinforced with a reinforcing component. The reinforcing component includes a composition made from at least one polymer and graphene sheets.
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WO/2010/107762A1 |
Fibers described herein comprise a composition including a polymer and graphene sheets. The fibers can be further formed into yarns, cords, and fabrics. The fibers can be in the form of polyamide, polyester, acrylic, acetate, modacrylic,...
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WO/2010/101215A1 |
Provided is a process for the production of carbon fiber agglomerates by bringing a carbon-containing compound into contact with a catalyst in a heated zone, wherein the catalyst is a supported catalyst which is prepared by heat-treating...
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WO/2010/100941A1 |
Disclosed is a method for producing a precursor fiber which enables production of a carbon fiber having high strength and high elastic modulus. The method for producing a precursor fiber comprises: a step of preparing an aqueous solution...
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