Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 19,344

Document Document Title
WO/2021/158538A1
Described are methods and systems for cationizing and dyeing a natural fiber-containing textile, which uses a mono- or di-quaternized cationizing agent. The method includes a step of heating the textile to a temperature in the range of 9...  
WO/2021/149826A1
The present invention addresses the problem of providing recycled cellulose fibers that are dimensionally stabilized by reducing the amount of shrinkage after washing with water, etc. Recycled cellulose fibers having an absorbent on th...  
WO/2021/149656A1
[Problem] To provide a sizing-agent-coated carbon fiber bundle in which, even when the sizing-agent-coated carbon fiber bundle has superior handling properties, the sizing agent on the sizing-agent-coated carbon fiber bundle exhibits exc...  
WO/2021/141089A1
Provided is yarn formed from electric-potential-generating filaments. The yarn is characterized by having a relative permittivity of 4.5 or less. Also provided is a fabric characterized by containing the yarn.  
WO/2021/136531A1
A fiber material and a fiber aggregate. The diameter of the fiber material is 1-20 μm, and the length of 0.01-10 mm. the fiber material has 18-25% carboxyl group content and 20-70 polymerization degree. The fiber aggregate comprises fib...  
WO/2021/131154A1
The present invention provides a surface-treated glass cloth which is provided with excellent insulation reliability, while having high productivity. A surface-treated glass cloth according to the present invention comprises a surface tr...  
WO/2021/132575A1
The present invention addresses the problem of providing a polyester base fabric for airbags, said polyester base fabric using polyester fibers that are capable of reducing the cost, while maintaining the mechanical characteristics requi...  
WO/2021/125123A1
Provided is a carbon fiber sizing agent having excellent stability against acidic substances. More specifically, provided is a carbon fiber sizing agent that contains a polyamide aqueous dispersion liquid containing: an aqueous medium; a...  
WO/2021/114459A1
Disclosed are a halogen-free flame-retardant and smoke-suppressant fiber, and a preparation method therefor. The halogen-free flame-retardant and smoke-suppressant fiber comprises the following components in parts by weight: 40-70 parts ...  
WO/2021/114321A1
Disclosed are a flexible conductive fiber membrane material and a preparation method therefor. The method comprises: dissolving a fiber matrix material, a conductive nanomaterial and a surfactant in an organic solvent to prepare a spinni...  
WO/2021/107147A1
The present invention addresses the problem of providing a high-concentration microfibrous cellulose dispersion in which microfibrous celluloses are uniformly dispersed. The present invention pertains to a fibrous cellulose having a fibe...  
WO/2021/092788A1
The present invention relates to a method for use in manufacturing a graphene-modified fiber reinforced material, comprising the following steps: providing a fiber bundle; stretching the fiber bundle; adding graphene to an adhesive injec...  
WO/2021/093691A1
Disclosed are a water-soluble polyvinyl alcohol non-woven fabric, a preparation method therefor, and an application therefor. The method comprises: opening, carding, and lapping a polyvinyl alcohol fiber raw material produced by wet spin...  
WO/2021/093080A1
A preparation method for a PVA fibre composite modified material used for machine-made products. The method comprises gluing and compositing PVA fibre produced by wet spinning with a gluing modification liquid (agent) during a non-woven ...  
WO/2021/093081A1
A method for preparing a polyvinyl alcohol fiber composite material by a stepwise hot rolling modification method, a polyvinyl alcohol fiber composite material prepared thereby, and an application of the material. The method for preparin...  
WO/2021/088244A1
Disclosed are an antibacterial spunlace non-woven fabric and a preparation method therefor. The antibacterial spunlace non-woven fabric is prepared by firstly preparing a spunlace non-woven fabric from a pure plastic material (PET, PP, e...  
WO/2021/079863A1
A treatment agent for elastic fibers which comprises: a hydrocarbon resin (A) and a hydrocarbon oil (B), the hydrocarbon resin (A) having a structure formed by partially or completely hydrogenating a polymer comprising, as main structura...  
WO/2021/075109A1
Provided is a method for producing a glass direct roving, which has excellent workability and with which it is possible to effectively increase the mechanical strength of a composite material in the case of a resin-based composite. Thi...  
WO/2021/070674A1
Provided are a staple fiber for airlaying with which it is possible to improve dispersibility, and a method for producing the staple fiber. This staple fiber for airlaying is characterized by including a stable fiber to which a fiber-tre...  
WO/2021/070796A1
An aqueous liquid of a treatment agent for carbon fiber precursors according to the present invention is configured to contain water and a treatment agent for carbon fiber precursors, said treatment agent containing an amino-modified sil...  
WO/2021/070652A1
The present invention addresses the problem of providing a carbon fiber sheet that has excellent water repellency and that makes it possible to achieve high flooding resistance by using said carbon fiber sheet as a gas diffusion electrod...  
WO/2021/060330A1
[Problem] To provide a method that enables the achievement of a modified carbon fiber bundle, which exhibits excellent interfacial adhesion between a matrix resin and carbon fibers, with high productivity. [Solution] The present inventio...  
WO/2021/051780A1
A process for preparing superfine functionalized fiber by using distillers grains, comprising the following steps: a) high-speed shear pulverization of distillers grains; b) separation and extraction of distillers grain fiber; c) pre-dec...  
WO/2021/049571A1
[Problem] To provide: sulfonated cellulose microfibers having excellent viscous properties and the like; and a method for producing sulfonated cellulose microfibers, said method being capable of efficiently producing the above-described ...  
WO/2021/049369A1
A glass filler according to the present invention includes a glass base material and a coating membrane that coats at least a portion of the surface of the glass base material and contains a surface treatment agent. The glass base materi...  
WO/2021/049274A1
The objective of the present invention is to provide a mat material wherefrom scattering of inorganic fibers can be prevented, and wherein the surface pressure during use does not drop readily. A mat agent according to the present invent...  
WO/2021/047318A1
Disclosed are a radiation refrigeration film with a composite photon structure, and a preparation method therefor, wherein the film comprises, from bottom to top, a fiber layer and a microsphere layer. The film system has the characteris...  
WO/2021/049288A1
The present invention addresses the problem of providing an antimicrobial agent for high-pressure processing of fibers, and a method for high-pressure antimicrobial processing of fibers, in which antimicrobial properties are imparted wit...  
WO/2021/049370A1
The glass filler of the present invention comprises a glass base material and a coating film containing a surface treating agent, said coating film coating at least a part of the surface of the glass base material. The glass base materia...  
WO/2021/044912A1
Provided are a fiber treatment agent for high-pressure water flow interlacing, and short fibers using the treatment agent, with which it is possible to impart convergence to the fibers and reduce foaming during a nonwoven fabric manufact...  
WO/2021/045327A1
Electroless metal plated carbon fibers and a preparation method therefor are provided. In electroless metal plated carbon fibers according to an embodiment of the present invention, metal is plated on carbon fibers by dipping the carbon ...  
WO/2021/045462A1
The present invention relates to a carbon fiber production method whereby a carbon fiber precursor fiber produced from a polymer having a narrow molecular weight distribution is used, and right before the carbon fiber is wound, a small a...  
WO/2021/039891A1
The present invention provides a method for producing a carbon fiber bundle, the method comprising the following steps (b) to (e): (b) an oil agent application step of applying a silicone oil agent to a precursor fiber bundle to produce ...  
WO/2021/041661A1
The present invention relates to treated cellulosic fibers comprising embedded silver nanoparticles, where the cellulosic treated fiber is not a swollen cellulosic fiber. The invention includes methods for preparing such cellulosic fiber...  
WO/2021/036575A1
The present invention provides a cross-linked enhanced meta-aramid and a preparation method therefor. The method comprises: using an isocyanate as a cross-linking agent, adding a catalyst and then performing processing for a period of ti...  
WO/2021/032486A1
The present invention relates to a coated microfibrous web, to a method for producing the same, to the use thereof as a covering of a radiation protection material and also to a radiation protection device. The coated microfibrous web co...  
WO/2021/033535A1
A human hair fiber treatment agent for treating human hair fibers separated from the head of a human, a portion of the human hair fibers in the length direction being artificially secured, wherein the composition of the human hair fiber ...  
WO/2021/031094A1
Disclosed are a functional nylon FDY fiber and a production process therefor. The functional nylon FDY fiber comprises a fiber body (1), wherein the fiber body (1) is a hollow fiber, and the cross-section of the hollow fiber body (1) is ...  
WO/2021/023121A1
The present invention relates to an anti-microbial fabric obtained by means of a plasma technology and a preparation method therefor. The treatment of the plasma technology in the the present invention is only applied to a surface, such ...  
WO/2021/022777A1
The present application discloses a nano composite thin film having an infrared absorption function, a manufacturing method therefor and an application thereof. The nano composite thin film having an infrared absorption function comprise...  
WO/2021/020650A1
According to the present invention, conductive flexible carbon fibers comprise carbon fibers, a resin layer formed on the carbon fibers, and a metal plating layer formed on the resin layer. According to the present invention, as the resi...  
WO/2021/020283A1
This moisture-absorbing fabric and moisture-absorbing clothing material comprise: a blended spun yarn (A) comprising a cellulose fiber (a1) subjected to a moisture-absorbing, heat-producing treatment and a cellulose fiber (a2) not subjec...  
WO/2021/014620A1
Provided is a method for efficiently producing anti-shrinkage animal hair fibers having sufficiently high water-resistant launderability in a sliver form while maintaining inherent water repellency as one of features of animal hair fiber...  
WO/2021/012889A1
A modified impact resistant rigid PVC material and a preparation method therefor. The material comprises the following components: PVC resin powder, spiral carbon fiber, a heat stabilizer, a plasticizer, an impact resistance agent, a lub...  
WO/2021/015080A1
Provided is a composition containing a carbon material and a redoxable substance that has a redox potential of -0.2 (V vs. SHE) to 1.5 (V vs. SHE). Also provided is a sizing agent for carbon fibers, the sizing agent containing a redoxabl...  
WO/2021/015334A1
The present invention relates to a method for manufacturing modified cellulose fiber and a biodegradable polymer composite comprising modified cellulose fiber and polyester resin and, more specifically, to a method for manufacturing cell...  
WO/2021/000918A1
Disclosed in the present invention are a composition for surface treatment of fibers and a fiber surface treatment method. The composition for surface treatment of fibers of the present invention comprises a maleic anhydride polymer, epo...  
WO/2020/255177A1
A method for using a kit consisting of two compounds preset for textile product aging treatment. These compounds operate in water, either simultaneously or in succession, and contain all chemical substances useful for the process.  
WO/2020/250550A1
The present invention pertains to a treatment agent for synthetic fibers (excluding carbon fibers), the treatment agent being characterized by containing a diester compound formed from component A and component B, wherein component A inc...  
WO/2020/250994A1
The present invention provides: polyurethane elastic fibers having good unwindability even with little silicone oil content, and exhibiting hardly any unraveling of a multifilament into single strands; a product containing the same; and ...  

Matches 101 - 150 out of 19,344