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WO/2019/089951A1 |
A manufacturing process includes spinning at least one continuous poly(glycerol sebacate) (PGS)/alginate fiber from a polymeric solution comprising PGS and alginate in water, drafting the at least one continuous PGS/alginate fiber in at ...
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WO/2019/071286A1 |
The invention relates to an improved process for forming a stabilised precursor that is suitable for the manufacture of carbon materials, such as carbon fibre. The process can convert a precursor comprising polyacrylonitrile into a stabi...
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WO/2019/039966A1 |
A fibrous polyampholyte sorbent based on polyacrylonitrile modified by an aliphatic di-, oligo-, or polyamine. The sorbent is a polymer matrix made of filaments having an outer ion exchange layer made of three-dimensional carboxy-N,N'pol...
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WO/2019/029191A1 |
Disclosed by the present invention are a graphene fiber and graphene fiber non-woven fabric having a draped structure and a preparation method therefor; a surface of the graphene fiber contains a large number of draped micro-structures a...
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WO/2019/029101A1 |
Disclosed by the present invention is a preparation method for an activated carbon fiber, which solves the problem wherein the specific surface area of a polyacrylonitrile activated carbon fiber is small, the technical solution thereof c...
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WO/2019/026008A1 |
Various embodiments disclosed relate to an aqueous dispersion. The aqueous dispersion includes a plurality of particles. Each of the particles includes a polycarbonate component. Individual particles of the polycarbonate component have s...
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WO/2019/026009A1 |
The method for producing a unidirectional carbon fiber tape, the method comprising: passing a first portion of a strand of fiber through an oven to carbonize the first portion, thereby converting carbon fiber precursor fiber of the first...
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WO/2019/018997A1 |
Provided are an antimicrobial alginate fibre, and a preparation method for and the use of a dressing thereof. The invention solves the technical problem of the quick passivation of the antimicrobial activity of guanidine salts obtained b...
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WO/2019/017987A1 |
The invention herein provides biofabricated leather materials, solutions comprising collagen that can be used to create biofabricated leather materials, articles comprising biofabricated leather materials applied to portions of a substra...
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WO/2019/011895A1 |
The invention relates to a thread (1) of extruded silicone rubber that is cross-linked after the extrusion and to a woven fabric having warp threads and/or weft threads and a coating consisting of cross-linked silicone rubber, the thread...
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WO/2018/217321A1 |
The surface of a carbon fiber is electrochemically treated by a method to form nitrogen containing groups on the surface of the carbon fiber. The method comprises contacting a carbon fiber surface with an aqueous solution comprised of a ...
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WO/2018/196475A1 |
Disclosed in the present invention are a self-fusion graphene fiber and a preparation method therefor. Dried oxidized graphene fibers are immersed in solvents; after swelling, the fibers are picked out and overlapped together; after bein...
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WO/2018/177767A1 |
Yarns for electrical conduction that comprise a composite of fibres composed of carbon nanotubes and/or of a multiplicity of graphene layers and have a specific porosity are already known. The yarns have an electrical insulation layer, w...
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WO/2018/141947A1 |
The present invention relates to swellable and insoluble fibres in an essentially aqueous effluent, to a method for preparing these fibres and to the use of these fibres for extracting, in an effluent, metals, in particular metal salts d...
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WO/2018/095560A1 |
The present invention relates to a method for the treatment of threads, wherein after spinning a preparation liquid having a viscosity of 15 to 70 mm2/s at 25 °C and a water content of 0 to 6 wt.% is applied onto the threads.
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WO/2018/033161A1 |
The present invention relates to a method for fabricating a modified phenolic-resin fiber, comprising: compositing a graphene substance, a co-spun polymer, and phenolic resin to obtain phenolic resin containing graphene; spinning the obt...
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WO/2017/214741A1 |
Disclosed is a process for preparing a chitosan/polyvinyl alcohol composite electrically-conductive nanofibre, comprising the following steps: adding 50 mL of an aqueous solution of glacial acetic acid and 0.1 g of a nano graphite powder...
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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...
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WO/2017/177269A1 |
An electrically conductive geosynthetic clay liner incorporating an electrically conductive textile graphene.
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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...
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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...
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WO/2017/138899A1 |
The invention is related to a continuous system for coating carbon fibre materials and a device developed carry out said method. The coating of carbon fibre with both an electrochemical method following the polymerization (polyethylenedi...
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WO/2017/132734A1 |
An electrically conductive geotextile incorporating graphene and a method of using conductive properties in same to detect anomalies in said textile.
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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...
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WO/2017/068002A1 |
Fiber, with the exception of mineral fibers, for tribological applications, comprising at least one solid lubricant, with the exception of graphite, or coated with at least one solid lubricant, with the exception of graphite.
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WO/2017/053565A1 |
A method of producing doped carbon fibers, doped systems to prepare graphene-fiber hybrid structures, or doped carbon nanostructures, includes forming doped polymer precursors and decomposing at least a portion of the polymeric precursor...
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WO/2017/048117A1 |
A high-pressure pipe comprises an inner liner (1), an outer coating layer (6) and a reinforcement layer (2, 5) positioned between the inner liner and the outer coating layer. The reinforcement layer has helically wound strips (2, 5) whic...
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WO/2017/024513A1 |
A woven tape (12) with a storage space, comprising a two-layer structure, namely, a surface layer and a base layer, the surface layer and the base layer are connected to each other or separated from each other in a spaced mode by means o...
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WO/2016/188275A1 |
A high-strength, low-stretch viscose fiber and a manufacturing method therefor. The high-strength, low-stretch viscose fiber is produced from a pulp raw material that sequentially undergoes impregnation, grinding, pressing and crushing, ...
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WO/2016/183453A1 |
In some embodiments, the present invention provides methods including the steps of providing cellulosic material, associating the cellulosic material with an organic acid (e.g., lactic acid) to form a mixture, and heating the mixture to ...
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WO/2016/176022A1 |
The present disclosure describes a method for preparing a carbonized article comprising providing a fabricated polyolefin article; crosslinking the fabricated article with a boron-containing species (BCS); stabilizing the fabricated arti...
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WO/2016/176023A1 |
A method for preparing a carbonized article comprising: (a) providing a polyolefin resin; (b) forming a fabricated article from the polyolefin resin; (c) crosslinking the fabricated article; (d) stabilizing the fabricated article in a bo...
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WO/2016/142316A1 |
The invention relates to a carbon fibre material coated with nanoparticles, the coating of which comprises between 0.01 and less than 10 wt.% of nanoparticles in relation to the dry weight of the coated fibre material, and it being possi...
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WO/2016/132370A1 |
Starch-based fibers, compositions comprising same, method of preparing said starch-based fibers, kits and methods for use of said starch-based fibers including but not limited to oral delivery of cells (e.g., probiotic microorganisms) an...
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WO/2016/070476A1 |
A method for preparing an antibacterial nanofiber, comprising the following steps: with mass as the unit, mixing acetone, dimethylacetamide and water and then formulating same into a solvent, adding cellulose acetate particles and silver...
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WO/2016/058111A1 |
A preparation method for porous nanofibres, the method comprising: dissolving spinning material in a solvent, adding polyvinylpyrrolidone, stirring evenly, and preparing a nanofibre polymer solution; adding SiO2 nanoparticles to the nano...
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WO/2016/043664A1 |
The invention relates to a method of functionalizing surfaces of carbon nanomaterials using oxygen in the air. The method is clean and eco-friendly with virtually zero chemical usage and zero waste generation. The dispersion of the surfa...
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WO/2016/028636A1 |
Described herein are suspensions of helical polycarbodiimide polymers that 'cloak' nanotubes, thereby effecting control over nanotube emission, providing a new mechanism of environmental responsivity, and enabling precise control over su...
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WO/2015/121274A1 |
The invention relates to a sizing composition for reinforcing fibres, which makes it possible to improve the adhesion of these fibres with respect to an organic matrix that forms, with them, a part made of a composite material and that r...
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WO/2015/077751A1 |
Devices contain freestanding, ultra thin (< 10 nm thick) membranes and methods of making such devices. Methods of using devices contain freestanding ultra thin membranes for determining the sequence of a polynucleotide and for desalinati...
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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/2014/170876A1 |
A process of making a yarn includes, before the weaving step, application of chitosan to the fibers and/or filaments of said yarn, and subsequent crosslinking thereof.
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WO/2014/127501A1 |
The invention relates to an oxygen and nitrogen co-doped polyacrylonitrile-based carbon fiber and a preparation method thereof. The oxygen and nitrogen co-doped polyacrylonitrile-based carbon fiber is prepared by electrochemical modifica...
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WO/2014/091354A1 |
The present invention relates to a spinfinish material and a production method thereof which comprises the steps of synthesizing the active compound (11), heating polymer (111), adding initiator (112), adding catalyst (113), performing t...
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WO/2014/079899A1 |
The invention relates to a degreasing mixture for removing grease, oils, or similar hydrophobic components from surfaces of a substrate. The degreasing mixture contains a solvent-free silicate mixture as the main component. The silicate ...
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WO/2014/078186A1 |
A separator medium for electrochemical cells that contains at least one nonwoven sheet of polymeric fibers. The nonwoven sheet has a surface area of about 0.5 to about 1.5 m2/g and has a maximum pore size that is equal to or more than 2....
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WO/2014/029694A1 |
The invention relates to an apparatus for coating surfaces of a substrate by the method of chemical hot-filament vapour deposition, wherein the filaments for thermal excitation of the reaction gases consist of carbon fibres which have a ...
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WO/2014/004359A1 |
A treated carbon fiber tensile cord for use in power transmission belts, hose, tires or other reinforced rubber products and the resulting product, which includes carbon fibers which are coated with a polymeric layer deposited and polyme...
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WO/2013/184285A1 |
A composition includes a carbon nanotube (CNT) yarn or sheet and a plurality of carbon nanostructures (CNSs) infused to a surface of the CNT yarn or sheet, wherein the CNSs are disposed substantially radially from the surface of the CNT ...
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WO/2013/173335A1 |
A milled carbon fiber is made of a carbon fiber, which is coated with a sizing at an amount X between 0.05 and 0.29 weight%. The sizing is formed of a heat resistant polymer or a precursor of the heat resistant polymer. The amount X of t...
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