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WO/2012/099582A1 |
A method of manufacturing a proton conducting fuel cell composite membrane includes the step of electrospinning a non-charged polymeric material, such as PVDF and PSF, into fiber mats. The fibers are fused to one another to provide a wel...
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WO/2012/094159A1 |
Nanotube filaments comprising carbon, boron and nitrogen of the general formula BxCyNz, having high-aspect ratio and high-crystallinity produced by a pressurized vapor/ condenser method and a process of production. The process comprises ...
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WO/2012/089839A1 |
The present invention prescribes a new sol-gel method of preparing and formation of the metal oxide microtubes. According to the method firstly is prepared the precursor sol from metal oxides or mixtures of metal oxides and alkoxides, th...
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WO/2012/090455A1 |
An inorganic fiber which has a composition containing 71-80% by weight of SiO2, 18-27% by weight of CaO, 0-3% by weight of MgO, 1.1-3.4% by weight of Al2O3, not more than 0.1% by weight of ZrO2, not more than 0.1% by weight of R2O3 (wher...
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WO/2012/089179A1 |
The invention relates to the method of preparation of hyaluronic acid-based fibres, where first the spinning solution of hyaluronic acid and/or a metal compound thereof, optionally containing a metal salt or a hyaluronic acid compound an...
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WO/2012/081249A1 |
Disclosed is a method for producing carbon fibers, which comprises a step wherein: a supported catalyst is obtained by having granular carriers such as calcium carbonate, calcium hydroxide or calcium oxide support a main catalyst element...
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WO/2012/082135A1 |
A process for forming a functionalized sensor for sensing a molecule of interest includes providing at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith on a substrate; providing a ...
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WO/2012/081767A1 |
The present invention relates to carbon nanofibers. More particularly, the present invention relates to a novel pitch polymer, which is formed by using the properties of carbon nanofibers which vary with the pitch properties, and has the...
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WO/2012/081407A1 |
Provided is a carbon fiber prepreg comprising carbon fiber bundles containing numerous carbon fiber single yarns and a matrix resin impregnated in the carbon fiber bundles, the value of the coefficient of variation, displayed as a percen...
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WO/2012/073852A1 |
A polyacrylonitrile fiber manufacturing method that includes, in this order, a spinning step, a pre-drawing step, a drying step, and a post-drawing step that includes any of the following drying and drawing steps (a)-(c): (a) a step for ...
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WO/2012/073989A1 |
Provided is an inorganic fiber that suppresses effects on the human body and living environments, exhibits high biosolubility, and also exhibits excellent heat resistance as a constituent material for filter materials, sealing materials,...
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WO/2012/070537A1 |
The purpose of the present invention is to provide a coagulation spinning structure that is obtained by spinning carbon nanotubes and has high electrical conductivity. The present invention relates to a production method for a coagulatio...
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WO/2012/068764A1 |
A method for preparing micro straight PZT (lead zirconate titanate) piezoelectric fiber array is provided. Firstly, mixed system of sol-PZT nanometer powder is prepared. Then plastic capillaries used as template are dipped into the mixed...
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WO/2011/067392A9 |
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...
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WO/2012/068269A2 |
Inorganic fibers including calcia, alumina, potassia and optionally sodia as the major fiber components are provided. Also provided are methods of preparing the inorganic fibers and of thermally insulating articles using thermal insulati...
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WO/2012/058962A1 |
Disclosed are an antimicrobial fiber, fabric and wound dressing containing nano metal and preparation method thereof. Nano metal particles are uniformly distributed within the structure and on the surface of the fiber, and the inside of ...
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WO/2012/059716A1 |
The present invention relates to carbon materials comprising carbon nanotubes, powders comprising carbon nanotubes and methods of making carbon nanotubes. In the methods of the present invention, the size and/or formation of floating cat...
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WO/2012/060776A1 |
The present invention relates to a method of forming copper nanowires with a metallic coating. In a preferred embodiment, the metallic coating is copper. Due to the metal coating, the nanowires become magnetically guidable and chemically...
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WO/2012/052051A1 |
A method for manufacturing a plurality of nanostructures (101) on a substrate (102). The method comprises the steps of: depositing a bottom layer (103) on an upper surface of the substrate (102), the bottom layer (103) comprising grains ...
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WO/2012/053334A1 |
The present invention provides: a production method for efficiently producing highly conductive carbon nanofibers that reduces variation in quality; and a carbon composite having excellent dispersibility and ability to impart conductivit...
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WO/2012/050171A1 |
Provided are: a carbon fiber bundle which has a large value of single-fiber fineness and excellent productivity and which, despite this, contains few interlaced single fibers therein and has excellent spreadability; and precursor fibers ...
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WO/2012/048066A2 |
Methods of producing silicon carbide fibers. The method comprises reacting a continuous carbon fiber material and a silicon-containing gas in a reaction chamber at a temperature ranging from approximately 1500°C to approximately 2000°C...
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WO/2012/045002A1 |
The present application is generally directed to energy storage materials such as activated carbon comprising enhanced particle packing properties and devices containing the same. The energy storage materials find utility in any number o...
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WO/2012/038259A1 |
The invention relates to a fusible lignin comprising a glass transition temperature as determined by dynamic differential calorimetry (DSC) in the range from 90 to 160 °C, a molar mass distribution as determined by gel permeation chroma...
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WO/2012/036172A1 |
Carbon microfibers having an extremely high cohesive force and forming aggregates are uniformly dispersed and defibrated in an organic solvent, resulting in the disclosed stable dispersion state carbon microfiber dispersion liquid. The c...
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WO/2012/032943A1 |
[Problem] To provide a micro coil which is manufactured in such a manner that the flow and contact with a catalyst of source gas in a reaction container are satisfactorily performed by devising the configurations of the introduction of t...
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WO/2012/028260A1 |
The invention relates to an oxidation furnace (1) for the oxidative treatment of fibers (20), in particular for producing carbon fibers. In a known manner, the furnace has a processing chamber (6) which can be found in the interior of a ...
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WO/2012/021724A2 |
The present invention provides a method of making a carbon nanotubes fiber by providing a polyethylene terephthalate substrate; contacting the polyethylene terephthalate substrate with a polyvinyl alcohol polymer solution to form a polyv...
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WO/2012/019728A1 |
An airbag having an outer skin enclosing at least one gas chamber is disclosed. Said outer skin is being made at least in parts of polymer material with the polymers of the polymer material being made by polymerisation of monomers. In or...
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WO/2012/015044A1 |
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...
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WO/2012/014892A1 |
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...
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WO/2012/008561A1 |
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...
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WO/2012/005556A2 |
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...
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WO/2012/002266A1 |
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...
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WO/2012/003070A1 |
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 ...
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WO/2012/003365A1 |
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.
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WO/2011/161267A1 |
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...
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WO/2011/161264A1 |
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...
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WO/2011/157946A1 |
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...
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WO/2011/159585A2 |
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...
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WO/2011/147848A1 |
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.
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WO/2011/142355A1 |
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...
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WO/2011/140860A1 |
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-...
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WO/2011/135824A1 |
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...
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WO/2011/135801A1 |
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...
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WO/2011/134717A1 |
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 ...
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WO/2011/122881A2 |
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 ...
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WO/2011/120420A1 |
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: ...
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WO/2011/119494A1 |
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...
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WO/2011/114810A1 |
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...
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