Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 13,996

Document Document Title
WO/2018/012423A1
A needled alumina fiber aggregate made of short alumina fibers, the needled alumina fiber aggregate being characterized in that: the average fiber diameter of the short alumina fibers is 6.0 µm to 10.0 µm; the specific surface area of ...  
WO/2018/004099A1
The present invention provides: a graphene oxide/carbon nanotube composite fiber having a heterojunction structure; and a method for manufacturing a graphene oxide/graphene composite fiber or a graphene oxide/graphene/carbon nanotube com...  
WO/2018/003836A1
The present invention provides a high-quality and high-strength carbon fiber bundle. The carbon fiber bundle is characterized in that the ratio (n/N) of the total number N of pairs of fiber rupture surfaces selected at random and the num...  
WO/2018/005924A1
Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes having enhanced selectivity include transition metal cations complexed with electronegative regions of a polyimide. CMS membranes are mad...  
WO/2018/006090A1
Various methods of reshaping and recycling thermoset polymers and composites containing thermoset polymers are provided. The methods involve the bond exchange reaction of exchangeable covalent bonds in the polymer matrix with a suitable ...  
WO/2018/004476A1
The present invention proposes a method for preparation of graphene-based fibers, comprising releasing of an aqueous graphene oxide (GO) suspension with a GO concentration of at least 20 g/L, through a nozzle, into an ionic solution, thu...  
WO/2018/004427A1
The present invention relates to a method of producing lignin with reduced amount of odorous substances comprising the stepsof: i) providing a solid phase lignin containing starting material to be contacted with a water solution comprisi...  
WO/2018/003347A1
Provided is a fiber treatment agent that suppresses gelling of an amino-modified silicone and that is highly permeable through fibers. The fiber treatment agent includes: an amino-modified silicone (A); a surfactant (B); and a compound (...  
WO/2017/222455A1
The present invention relates to a method of producing lignin with reduced amount of odorous substances comprising the step of: • providing asolid phaselignin containing starting material to be contacted with a water solution comprisin...  
WO/2017/219305A1
A method for fabricating microfibers including introducing a dispersed phase fluid into a continuous phase fluid to form a combined fluid, wherein the combined fluid includes dispersed phase fluid bubbles or dispersed phase fluid droplet...  
WO/2017/216367A1
The present application discloses and claims a method to make a flexible ceramic fibers (FlexiramicsTM) and polymer composites. The resulting composite has an improved mechanical strength (tensile) when compared with the FlexiramicsTM re...  
WO/2017/209475A1
The present invention relates to a conductive fiber comprising a metal nanobelt and carbon nanomaterial composite, a method for producing the conductive fiber, a fibrous strain sensor, and a method for producing the fibrous strain sensor...  
WO/2017/209383A1
The present invention relates to a carbon-based fiber sheet and a lithium-sulfur battery including the same. According to the present invention, a carbon-based fiber sheet for a lithium-sulfur battery is doped with highly concentrated ni...  
WO/2017/204026A1
The purpose of the present invention is to provide: a carbon fiber bundle from which a carbon fiber composite material having high tensile strength can be obtained; and a method for manufacturing the carbon fiber bundle. In order to achi...  
WO/2017/199966A1
This method for producing carbon fibers comprises: a step for obtaining an ash-free coal by means of solvent extraction of a coal; a step for electrospinning the ash-free coal obtained in the ash-free coal acquisition step together with ...  
WO/2017/194103A1
The present invention relates to a method for producing a multifilament yarn from a melt of a copolymer of polyacrylic nitrile. The method is characterized in that a multifilament yarn is produced by means of pressing a melt of a copolym...  
WO/2017/196845A1
The present disclosure provides a simple method to assemble a highly stretchable and highly sensitive strain sensor. Carbon nanofibers prepared by electrospinning of PAN followed by stabilization and carbonization, are sandwiched in two ...  
WO/2017/197082A1
In one aspect, a fiber delivery assembly is provided including a backing tape and a single-filament fiber coupled to the backing tape. In another aspect, a method of making a fiber delivery assembly is provided, which includes: providing...  
WO/2017/191887A1
The present invention provides a method for producing graphene oxide/carbon nanotube composite fiber, graphene oxide/graphene composite fiber or graphene oxide/graphene/carbon nanotube composite fiber, the method comprising the steps of:...  
WO/2017/187471A1
This glass composition includes, in weight%, 50≤SiO2≤54, 25≤B2O3≤30, 12≤Al2O3≤15, 0.5≤MgO≤1.9, 3.0≤CaO≤5.5, 0≤ZnO≤3.5, 0.1≤Li2O≤0.5, and 0.1≤Na2O≤0.3, and has a dielectric constant of less than 5.0 at a fr...  
WO/2017/188564A1
The present invention provides a method for manufacturing a graphene oxide fiber or a graphene fiber, comprising the steps of: dispersing graphene oxide or graphene in a solvent so as to prepare a spinning solution; wet spinning the same...  
WO/2017/186201A1
Precursor fibers for preparation of silica fibers that contain the earner polymer and have the silica content in fibers 60 to 95 wt% in the dry mass. Further the method of preparation thereof is described with the centrifugal or electros...  
WO/2017/178492A1
The present invention relates to a polyacrylonitrile-based graphite fiber, characterized in that the material of the graphite fiber exhibits an interlayer spacing (d002 distance) of below 0.344 nm, preferably below 0.341 nm and a mean cr...  
WO/2017/180757A1
This utility invention is to replace some of the parts of current vehicles and robotic machines with intelligent graphene-based fibers and nanocomposites to achieve significantly weight-decreasing and energy-savings. This invention also ...  
WO/2017/179900A1
Provided is a method for manufacturing graphene fiber comprising the steps of: preparing a source solution comprising graphene oxides; spinning the source solution with a base solution comprising heterogeneous elements to produce oxidize...  
WO/2017/175262A1
Provided is a carbon fiber having low contact resistance and high electro-conductivity. The carbon fiber satisfies the following criteria. The diameter of the carbon fiber is 0.5 to 6.5 µm. The length of the carbon fiber is 5 to 65 µm....  
WO/2017/177186A1
A hybrid cable having a core and a wrap; the core made from a carbon fiber yarn or bundle of carbon fiber strands or yarns; and the wrap made of a plurality of metal wires helically wrapped around the core, the plurality of metal wires l...  
WO/2017/175401A1
Provided is a carbon fiber having low contact resistance and high electro-conductivity. The carbon fiber satisfies the following conditions. The diameter of the carbon fiber is 0.5-6.5 µm. The length of the carbon fiber is 5-65 µm. The...  
WO/2017/171263A1
According to one embodiment of the present invention, a carbon fiber manufacturing apparatus manufactures a carbon fiber from a carbon fiber precursor by supplying an oxygen radical to the carbon fiber precursor so as to induce the oxida...  
WO/2017/169632A1
The purpose of the present invention is to provide an acrylic fiber treatment agent that can suppress fusion between fibers and fluff occurrences in fire resistance treatment processes and, further, with which stable operability can be o...  
WO/2017/167355A1
The invention relates to a method for producing thermally stabilised melt spun fibres in which polyacrylonitrile (PAN) fibres or PAN fibre precursors produced by melt spinning are treated in an aqueous alkaline solution containing additi...  
WO/2017/167941A1
The present invention relates to a process for the preparation of a carbon fiber precursor or a carbon slit tape precursor, comprising the steps of: a) mixing at least one polyolefin or at least one polystyrene, with at least one additiv...  
WO/2017/164249A1
Provided is a carbon nanotube composite which is capable of achieving lower resistance compared to conventional carbon nanotube composites while also being capable of achieving resistivity similar to that of copper and aluminum, and whic...  
WO/2017/162268A1
The invention relates to a method for producing thermally stabilised melt spun fibres in which polyacrylonitrile (PAN) fibres or PAN fibre precursors produced by melt spinning are treated in an aqueous alkaline solution containing additi...  
WO/2017/158214A1
The invention relates to an oven for the thermal treatment of filaments, which comprises: an oven body (1) having a height greater than its width, with a first end (1.1) and a second end (1.2); conduction means (2) for conducting the fil...  
WO/2017/152298A1
The invention relates to multi-wall carbon nanotubes (MWCNT) for the adsorption of molecular hydrogen, a method for producing the nanotubes via aerosol-assisted chemical vapour deposition (AACVD), using magnetite with a purity of >85% as...  
WO/2017/147623A1
This invention innovates a low cost method to synthesize carbon fibers and multifunctional composite carbon fibers through graphene composites, which are fabricated through chemical treatment of graphite. This invention also is related t...  
WO/2017/137285A1
The invention relates to a method for producing carbon fibres from cellulose fibres, characterised in that cellulose fibres, which contain a sulfonic acid salt of formula (I), wherein R1 represents a hydrocarbon group and K+ represents a...  
WO/2017/136954A1
A fibre structure formed from dissolvable glass fibres is provided, the dissolvable glass fibres being formed from one or more boron compounds and one or more alkali compounds. The dissolvable glass can be formed into filaments, rovings ...  
WO/2017/135265A1
A method for manufacturing carbon fiber is provided with a connection step for connecting first and second fiber bundles to be connected via a connecting fiber bundle, and a carbonization step for carbonization of the connected fiber bun...  
WO/2017/135406A1
The present invention provides a carbon fiber aggregate that is characterized by comprising carbon fibers in which crystallite interplanar spacing (d002) measured using X-ray diffraction is 0.3400 nm or more, the average fiber diameter b...  
WO/2017/129231A1
The invention relates to a method for producing a precursor fiber which is suitable for further processing into carbon and activated carbon fibers. The method is a wet spinning method in which a spinning solution consisting of lignin or ...  
WO/2017/127940A1
The present invention relates to SASPs that inhibit or reduce angiogenesis in various tissues. Methods for synthesizing recombinant SASPs are provided. Methods of making spider silk protein and some commercial uses thereof are also discl...  
WO/2017/126504A1
The present invention pertains to a carbon membrane for fluid separation; i.e., a fiber-form carbon membrane for fluid separation, in which adhesion between membranes is inhibited and clogging tends not to occur when a gas mixture contai...  
WO/2017/123162A1
According to the present disclosure, a method of fabricating a metal-carbon fibrous structure is provided. The method comprises the steps of: (a) forming a fibrous support structure comprising composite nanocrystals and polymeric fibers,...  
WO/2017/116140A1
The present application relates to a multifunctional filter medium and a method for manufacturing same. The multifunctional filter medium according to the present application is capable of significantly reducing fine dust, harmful microo...  
WO/2017/117544A1
A method of producing carbon fibers includes the step of providing polyacrylonitrile precursor polymer fiber filaments. The polyacrylonitrile precursor filaments include from 87-97 mole % acrylonitrile, and less than 0.5 mole % of accele...  
WO/2017/112390A1
The present disclosure describes a method for producing an article comprising: providing a polyolefin-derived crosslinked article; treating the crosslinked article with a treating agent, the treating agent comprising a nitrogen-containin...  
WO/2017/112598A1
A gas phase surface treatment for treating carbon fiber including (a) exposing a carbon fiber to a gaseous oxidizing atmosphere to form a modified carbon fiber with an oxidized fiber surface; followed by (b) exposing the oxidized fiber s...  
WO/2017/096359A1
The present disclosure is directed to an enzyme delivery system having a plurality of solution spun fibers. The solution spun fibers made from a water soluble polymeric resin and an enzyme. The enzyme is encapsulated in the solution spun...  

Matches 1 - 50 out of 13,996