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WO/2015/069828A1 |
Solutions formed by combining poly(α(1→3) glucan) with concentrated aqueous formic acid solution, optionally containing methylene chloride, have been shown to produce the formylated form of the poly(α(1→3) glucan). The solutions so...
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WO/2015/065034A1 |
The present invention relates to an activated carbon fiber, and more specifically, to a filament-type activated carbon fiber prepared by activating a filament-type precursor fiber for an activated carbon fiber, wherein the activated carb...
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WO/2015/061327A1 |
We report a method of preparation of highly elastic graphene oxide films, and their transformation into graphene oxide fibers and electrically conductive graphene fibers by spinning. Methods typically include: 1) oxidation of graphite to...
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WO/2015/043728A1 |
The invention relates to an oxidation furnace for the oxidative treatment of fibers, in particular for producing carbon fibers, comprising a housing (12), which is gas-tight, apart from passage areas (18, 20) for the fibers (22), and a p...
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WO/2015/042387A1 |
A process includes treating a stabilized polyolefin fiber with a boron source followed by heating the fiber to a temperature 1000 degrees Celsius or higher in an inert atmosphere so as to convert the stabilized polyolefin fiber in to a c...
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WO/2015/039845A1 |
The present invention relates to a method for producing a fiber-composite semi-finished product (12), the fiber-composite semi-finished product (12) comprising carbon fibers (10) and a matrix material (11). The invention further relates ...
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WO/2015/042385A1 |
Prepare a polyolefin fiber having a diameter of 10 microns or less by extruding a molten polyolefin through die holes having diameters in a range of 250 to 500 microns to produce molten polyolefin fibers; drawing the molten polyolefin fi...
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WO/2015/041777A1 |
A method of manufacturing a carbon macrotube includes providing at least one layer of graphene and wrapping the at least one layer of graphene around a scaffold material to form a carbon macrotube is disclosed. In other words the carbon ...
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WO/2015/033481A1 |
The present invention addresses the problem of providing a process for manufacturing a carbonized cloth which exhibits conductivity and such softness and strength that the cloth can withstand processing. A process for manufacturing a car...
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WO/2015/014124A1 |
The embodiment of the present invention provides a graphene composite fiber comprising graphene sheets and a polymer for polymerizing the graphene sheets together. The polymer comprises one or both of hyperbranched polymer and polyvinyl ...
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WO/2015/016199A1 |
The present invention addresses the problem of providing a carbon fiber bundle comprising single fibers that have an approximately ovoid cross-sectional shape which, when a strength abnormality has occurred, makes it possible to effectiv...
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WO/2015/011768A1 |
Provided is a yarn manufacturing device with which it is possible to obtain a carbon nanotube yarn of a desired shape. The yarn manufacturing device (1) comprises front rollers (5a, 5b) which are capable of moving in conjunction with the...
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WO/2015/011772A1 |
A yarn manufacturing device (1) which manufactures a CNT (carbon nanotube) yarn (Y) by aggregating CNT fibre groups (F), and comprises: substrate supporting units (10) which support CNT formation substrates (S); a winding unit (7) which ...
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WO/2015/011767A1 |
A thread production device (1) produces a carbon nanotube (CNT) thread (Y2) from a CNT fiber group (F) while running same, the device being provided with: a first twisting winding device (6) which produces a CNT intermediate thread (Y1) ...
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WO/2015/011770A1 |
A thread production device (1) produces a carbon nanotube (CNT) thread (Y) from a CNT fiber group (F) while running same, the device being provided with: a winding drive mechanism (50) for rotating a winding shaft (53), on which a windin...
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WO/2015/011930A1 |
An inorganic fiber containing, as principal components, K2O, MgO, SiO2, and Al2O3, where MgO > 20 mol% and SiO2 ≦ 53 mol%. An inorganic fiber containing, as principal components, K2O, MgO, SiO2, and Al2O3, where K2O < 12 mol%. An inorg...
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WO/2015/011771A1 |
A yarn manufacturing device (1) which manufactures a CNT (carbon nanotube) yarn (Y) by aggregating CNT fibre groups (F), and comprises: a front roller unit (3) which continuously feeds out the CNT fibre groups (F) from a CNT formation su...
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WO/2015/011760A1 |
A yarn manufacturing device (1) which manufactures a CNT (carbon nanotube) yarn (Y) by aggregating CNT fibre groups (F), and comprises: substrate supporting units (10) which support CNT formation substrates (S); a winding unit (7) which ...
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WO/2015/011761A1 |
A thread production device (1A) produces a carbon nanotube (CNT) thread (Y) from a CNT fiber group (F) while running same, the device being provided with a prior aggregation part (3A) for aggregating the CNT fiber group (F) while applyin...
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WO/2015/011726A1 |
Disclosed herein is functional conducting carbon cloth with permeability and turbostratic disorder, and process for preparation of the same. Further it describes use of said carbon cloth as anode in alkaline water electrolysis for genera...
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WO/2015/011769A1 |
A thread production device (1) produces a carbon nanotube (CNT) thread (Y) from a CNT fiber group (F) while running same, the device being provided with an aggregating part (3) for aggregating the CNT fiber group (F), and a twisting part...
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WO/2015/011755A1 |
A thread production device (1) produces a carbon nanotube (CNT) thread (Y) from a CNT fiber group (F) while running same, the device being provided with: a winding drive mechanism (20) for winding the CNT thread (Y) on a winding tube (T)...
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WO/2015/012311A1 |
The main body of this gas supply blowout nozzle (11) contains a guide plate (14) that leads gas advancing linearly through a gas introduction opening (11a) to a current plate (12), and the main body is provided connected with the current...
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WO/2015/012349A1 |
According to this carbonization method for carbonization of precursor fibers while traveling, a plurality of carbonization ovens for heating the fibers are situated in the direction of travel, and in at least one of the carbonization ove...
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WO/2015/004295A1 |
The present invention relates to the production of synthetic graphite fibres of nanometric size using a carbon material from a renewable source, which is obtained together with a hydrogen-rich combustible gas in the process for recovery ...
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WO/2015/005469A1 |
Provided are: a flame resistant polymer which is produced by reacting polyacrylonitrile with an amine and nitro compound, the polyacrylonitrile being polymerized by aqueous suspension polymerization using a redox initiator and having an ...
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WO/2015/001669A1 |
Provided is a yarn manufacturing apparatus which can manufacture a carbon nanotube yarn having a high yarn density at a high speed. A yarn manufacturing apparatus (1) is provided with: a substrate-supporting unit (3) for supporting a CNT...
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WO/2015/002202A1 |
The present invention is: a horizontal heat treatment device for continuously heat-treating by moving a continuous, flattened object to be treated (carbon-fiber-precursor fiber bundle) back and forth in the horizontal direction on multip...
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WO/2015/001668A1 |
Provided is a yarn manufacturing apparatus capable of speeding up the manufacturing of carbon nanotube yarn. A yarn manufacturing apparatus (1) is provided with a yarn manufacturing unit (5) for aggregating a group of travelling carbon n...
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WO/2014/204533A2 |
A fiber is provided that has been thermally drawn from a fiber preform, having a longitudinal- axis length and including at least one core that has a longitudinal core axis parallel to the longitudinal axis and internally disposed to at ...
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WO/2014/201482A1 |
The invention relates to a method for producing polysaccharide fibres containing α(1→3) glucan as the fibre-forming substance, and to the fibres thus produced and the use thereof.
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WO/2014/201481A1 |
The present invention relates to a direct dissolving method for producing polysaccharide fibres containing α(1→3) glucan as the fibre-forming substance, with sodium hydroxide as the solvent, and to the fibres thus produced and the use...
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WO/2014/201484A1 |
The invention relates to a method for producing highly absorbent polysaccharide fibers containing a mixture of cellulose and α(1→3) glucan as a fiber-forming substance. The invention also relates to highly absorbent fibers produced th...
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WO/2014/201483A1 |
The invention relates to a method for producing polysaccharide fibres containing a mixture of cellulose and α(1→3) glucan as a fibre-forming substance. The invention also relates to fibres produced therefrom and to the use of said fib...
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WO/2014/204113A1 |
The present invention relates to a device for manufacturing carbon nanotube fibers and a method for manufacturing carbon nanotube fibers using the same, the device comprising: a vertical reactor body having a reaction area; a spinning so...
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WO/2014/160174A9 |
Provided herein are nanofibers comprising carbon precursors, nanofibers comprising carbon matrices, and processes for preparing the same. In specific examples, provided herein are high performance lithium ion battery anodic nanofibers co...
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WO/2014/197040A2 |
The present invention provides fabrics that have been embedded with nano- and micro-particles in a tunable gradient. This gradient, in turn, confers a gradient of mechanical and permeation properties. The gradient configuration results i...
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WO/2014/185497A1 |
The present invention addresses the problem of providing a CNT yarn with excellent conductivity and strength and a production method therefor. The present invention provides a drawn yarn formed from carbon nanotubes, the drawn yarn havin...
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WO/2014/182250A1 |
There is provided a conductive fibrous material comprising a plurality of carbonaceous fibers, wherein each carbonaceous fiber is fused to at least one other fiber. The carbonaceous fibers may be fused at fiber-to-fiber contact points by...
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WO/2014/180630A1 |
The invention relates to a method and a device for heating carbon fibre strands (2). The method comprises heating a carbon fibre strand (2) by supplying an electric current (I) to said carbon fibre strand (2). The device is designed to c...
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WO/2014/182315A1 |
Disclosed is a Nanotube Detangler capable of aligning and ordering the constituent nanotubes, nanowires and/or nanoparticles of a filament leading to greater tensile strength of the filament and subsequent threads or structures made from...
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WO/2014/180249A1 |
Provided are a carbon nano tube film, a carbon nano tube fiber, and a preparation method and apparatus for preparing a carbon nano tube film. The method for preparing a carbon nano tube film comprises: providing a carbon nano tube growth...
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WO/2014/178533A1 |
The present invention relates to an electrospinning solution composition for preparing a silver nanofiber, and more specifically, to an electrospinning solution composition for preparing a silver nanofiber, wherein the composition compri...
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WO/2014/176440A1 |
One embodiment is directed to an oven for heating fibers. The oven comprises a plurality of walls forming a chamber and a supply structure disposed within the chamber between first and second ends of the chamber. The supply structure is ...
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WO/2014/175524A1 |
The present invention relates to an apparatus for preparing a carbon nanotube fiber, and provides an apparatus for preparing a carbon nanotube fiber, comprising: a synthesis furnace for providing a space therein in which a carbon nanotub...
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WO/2014/171030A1 |
The invention pertains to a method for producing carbon fibers that can be suitably used, for example, as transparent conductive material for forming a transparent flexible conductive film. More specifically, the invention pertains to a ...
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WO/2014/170112A1 |
A method for producing a carbon fibre bundle is proposed having the following steps: provision of at least one precursor, mechanical stabilization of the at least one precursor, and subsequent introduction of the mechanically stabilized ...
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WO/2014/170107A1 |
The invention relates to a method for producting unidirectional carbon fibre cloth with at least the following steps: provision of a plurality of precursors, wherein each precursor comprises a plurality of individual filaments, carboniza...
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WO/2014/168942A1 |
Polysaccharide filaments and fibrous structures containing such polysaccharide filaments and more particularly polysaccharide filaments that exhibit birefringence are provided.
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WO/2014/166219A1 |
A graphene fiber and a preparation method therefor. The graphine fiber is a composite fiber of a metallic nanowire-doped graphene fiber. The main components of the composite fiber are graphene and metallic nanowires, where the metallic n...
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