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Matches 1 - 50 out of 7,306

Document Document Title
WO/2012/015044
The purpose of the present invention is to provide a vapor grown carbon fiber aggregate exhibiting little structural variation and superior conductivity, and having fibers with a hollow central portion in the cross section thereof, and a...  
WO/2012/014892
Provided is a highly productive method for producing carbon-fiber bundles without deteriorating the quality of the carbon-fiber during the production process. Specifically provided is a method for producing carbon-fiber bundles involving...  
WO/2012/008561
The purpose of the present invention is to provide a carbon fiber bundle which is provided with a composition functioning as a sizing agent that has excellent adhesion to a thermoplastic resin matrix such as a polypropylene resin. The pr...  
WO/2012/005556
The present invention relates to a method for preparing a carbon nanofiber in which a nano-sized metal oxide or intermetallic compound is dispersed, and more specifically, provides a preparation method comprising the step of electrospinn...  
WO/2012/003365
Filaments containing a filament-forming material and an additive, such as an ingestible active agent, nonwoven webs, and methods for making such filaments are provided.  
WO/2012/003070
The invention relates to a process for preparing a composition comprising 10 to 45% of the total solids weight lignin, polyacrylonitrile or a polyacrylonitrile copolymer, and a solvent to form a lignin-based polyacrylonitrile-containing ...  
WO/2012/002266
Disclosed is a method for producing carbon fibers which exhibit excellent adhesion to a matrix resin and have excellent high-order processability. Specifically disclosed is a method for producing a sizing agent-coated carbon fibers, wher...  
WO/2011/161267
The invention relates to a method for producing a component (200) and to the component as such made of ceramic material having a predefined shape, wherein the method comprises the steps of (S1) preparing a plurality of sheets (10) made o...  
WO/2011/161264
The invention relates to a method for producing a ceramic substance (100), which comprises the steps of (S1) producing a homogeneous mixture containing (a) carbon fibers having a fiber length distribution of D50 < 15 μm and (b) at least...  
WO/2011/157946
The present invention relates to the field of conductive transparent films. Specifically, the present invention relates to the preparation of conductive transparent films from solutions of carbon-nanotube salts, to the resulting conducti...  
WO/2011/159585
The present disclosure describes use of filamentous algae to form insulating construction materials which provide thermal and noise insulation. Algae from the order Zygnematales, the Cladophorales, or the Ulotrichales can be dried and fo...  
WO/2011/147848
The subject matter of the present invention is a nozzle plate and the use of the nozzle plate to produce threads, preferably silica gel threads.  
WO/2011/140860
A spinning solution for industrially producing pure chitosan fiber and preparation method thereof are disclosed. The method comprises the following steps: (a): choosing flaky chitosan raw material and removing impurities, (b): feeding 3-...  
WO/2011/142355
Disclosed is a method for the simple production of a polymer electrolyte fiber with a high molecular weight, by an elecrospinning method. Specifically disclosed is an electrospinning method wherein a voltage is applied to a polymer ele...  
WO/2011/134717
The invention pertains to a graphene ribbon fiber manufacturing process wherein a coagulation medium flows in the same direction as the graphene ribbon fibers. The process for spinning graphene ribbon fibers starts with unzipping carbon ...  
WO/2011/135801
Disclosed is a sheet-like fiber structure which comprises a plurality of fibers that are formed from amorphous silicon dioxide. The plurality of fibers are intertwined and thus connected with each other, thereby forming void portions. Co...  
WO/2011/135824
Disclosed is an apparatus for producing metal oxide nanofibers, which comprises a spouting unit, a mixing unit, a heating unit and a cooling unit. The spouting unit spouts metal particles. The mixing unit prepares a mixture by mixing the...  
WO/2011/120420
A method for preparing a metal oxide nanofiber is disclosed, wherein the metal oxide is that one of at least one of metals selected from Sc, Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ho, Yb, Zr, Sr, Ba, Mn, Fe, Co, Mg and Ga. The method comprises: ...  
WO/2011/122881
The method for preparing a carbon fiber of the present invention comprises the following steps: preparing a polyacrylonitrile-based polymer solution; spinning the spinning solution containing a polyacrylonitrile-based polymer to prepare ...  
WO/2011/119494
Methods and apparatus for producing chemical nanostructures having multiple elements, such as boron and nitride, e.g. boron nitride nanotubes, are disclosed. The method comprises creating a plasma jet, or plume, such as by an arc dischar...  
WO/2011/114810
Disclosed are: inorganic fibers for fiber bundles, which do not undergo the deterioration in fiber strength caused by the damage of the fibers during the production of inorganic fiber bundles for a composite material, and in which the co...  
WO/2011/111559
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...  
WO/2011/107719
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...  
WO/2011/108269
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...  
WO/2011/102400
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 ...  
WO/2011/099677
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 ...  
WO/2011/098223
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 (...  
WO/2011/098215
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 (...  
WO/2011/097721
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.  
WO/2011/097441
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...  
WO/2011/095203
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...  
WO/2011/093297
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 ...  
WO/2011/089754
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...  
WO/2011/089753
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.  
WO/2011/080162
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 ...  
WO/2011/076357
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...  
WO/2011/070893
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 ...  
WO/2011/067392
The invention relates to a method for producing carbon-containing fibers, in particular carbon fibers and/or the precursor fibers thereof, comprising the following steps: a) providing one or more starting material fibers; b) bringing the...  
WO/2011/065521
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 ...  
WO/2011/061378
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 ...  
WO/2011/054701
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...  
WO/2011/055736
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...  
WO/2011/053457
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...  
WO/2011/046104
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...  
WO/2011/046105
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.  
WO/2011/032231
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...  
WO/2011/029745
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...  
WO/2011/027184
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 ...  
WO/2011/025738
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...  
WO/2011/019002
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...  

Matches 1 - 50 out of 7,306