Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 10,212

Document Document Title
WO/2022/163784A1
Provided are fabric, a fabric object, and a sheet which exhibit excellent appearances and air permeability, are comfortable to sit, and have excellent flame retardancy. The fabric includes 50 mass% or more monofilaments which are core-sh...  
WO/2022/161505A1
The present application relates to the technical field of the preparation of medical nanofiber materials. In particular, disclosed are a stretchable nanofiber membrane, a preparation method therefor and the application thereof. The stret...  
WO/2022/158310A1
The present invention comprises a polyester thermoplastic resin A and a polyester thermoplastic resin B, and satisfies the following conditions (1) through (4) in order to provide: a composite fiber that satisfies both stretch performanc...  
WO/2022/157539A1
One aspect of the present invention relates to a method of fabricating a chemically active fibre device (1) by thermal drawing. The method comprises the steps of providing a preform, the preform comprising a support element (3) at least ...  
WO/2022/152867A1
The invention relates to a biologically degradable multi-component polymer fibre, in particular bi-component fibres, with advantageous physical properties, to a process for its production, as well as to its use.  
WO/2022/154035A1
The present invention provides: a sea-island type composite multifilament which comprises a thermoplastic elastomer resin as an island component; and an ultrafine multifilament which is obtained from this sea-island type composite multif...  
WO/2022/148357A1
A chemical fibre material made of at least one polyester and at least one other polyester, a preparation method, and an application thereof. The chemical fibre material has desirable physical characteristics such as good dyeing propertie...  
WO/2022/145726A1
The present invention relates to a non-woven fabric, a carpet, and a method for preparing same. According to the present application, a non-woven fabric that has excellent shape stability due to a reduction in curling, a carpet, and a pr...  
WO/2022/145115A1
One or more embodiments of the present invention relate to a core-sheath composite fiber for artificial hair, said core-sheath composite fiber comprising a core part and a sheath part, wherein: the core part is configured from a polyeste...  
WO/2022/146004A1
According to the present invention, provided are: a core-sheath type spunbond nonwoven fabric with excellent mechanical properties and improved heat resistance and chemical resistance, comprising a sheath part made of a polyphenylene sul...  
WO/2022/146005A1
According to the present invention, provided are a spunbonded non-woven fabric and a manufacturing method therefor, in which the spunbonded non-woven fabric has excellent mechanical properties without the inclusion of latex or a PVC laye...  
WO/2022/145874A1
According to the invention, provided are spunbond non-woven fabrics having a sheath-core structure and a manufacturing method thereof, the spunbond non-woven fabrics using two types of resins having different melting points, each having ...  
WO/2022/145110A1
One or more embodiments of the present invention relate to a core-sheath composite fiber for artificial hair comprising a core part and a sheath part, wherein: the core part is constituted by a polyester resin composition in which a poly...  
WO/2022/145114A1
One or more embodiments of the present invention relate to a core-sheath composite fiber for artificial hair, said core-sheath composite fiber comprising a core part and a sheath part, wherein: the core part is configured from a polyeste...  
WO/2022/136869A1
A device comprising a bendable fibre comprising a fibre axis, a thermally expandable material and a resistance wire extending longitudinally through the fibre spaced apart from the fibre axis; wherein, in use, electrical power applied to...  
WO/2022/132566A1
A low cost, high selectivity asymmetric polyimide/polyethersulfone (PES) blend hollow fiber membrane, a method of making the membrane and its use for a variety of liquid, gas, and vapor separations such as deep desulfurization of gasolin...  
WO/2022/131312A1
The present invention provides a composite fiber wherein the sum of the lengths of interfaces that are formed by two or more kinds of polymers that constitute a fiber cross-section is extremely large. A composite fiber according to the p...  
WO/2022/113695A1
In order to provide a woven/knitted article having excellent fabric/skin separation, the present invention provides a woven/knitted article including C-type cross-section fibers, wherein: the average standard deviation Sq of the surface ...  
WO/2022/108873A1
Fibers, fabrics, mattresses and processes of making the fibers generally include a microencapsulated phase change material; and a polymer, wherein the microencapsulated phase change material is greater than 50 percent by weight of the fi...  
WO/2022/107671A1
The present invention provides a sea-island composite polyester fiber that has at least two types of island regions having different orientations, and that yields a suede-like material that exhibits an excellent raised nap uniformity and...  
WO/2022/108673A1
A multicomponent fiber for nonwovens and methods for making and using same. The multicomponent fiber can include a first component comprising a first polypropylene having a MFR of at least 30 dg/min and a second polypropylene having a MF...  
WO/2022/107978A1
A graphene composite fiber and a manufacturing method therefor are disclosed. A graphene composite fiber manufacturing method of the present invention comprises: a first solution preparation step of preparing a first solution by dispersi...  
WO/2022/104643A1
Disclosed is a composite chemical fiber article. The composite chemical fiber article has composite fibers distributed therein, which are provided with elastic fibers capable of being stretched and recovered. Chemical fibers are distribu...  
WO/2022/104644A1
A method for manufacturing a composite fiber article, wherein the composite fiber article (1) has composite chemical fibers (11), and raw materials for preparing the composite chemical fibers (11) include: an elastic plastic (12) and a t...  
WO/2022/102754A1
The present invention provides a composite molded body containing reinforcing fibers and, as a matrix, two or more thermoplastic resins having different melting points or different Vicat softening temperatures, wherein: the matrix is for...  
WO/2022/102889A1
The present invention relates to a method for manufacturing ester-based elastic fibers having excellent unwinding properties, with the objective to provide ester-based elastic fibers, having excellent unwinding properties, by melt-spinni...  
WO/2022/100276A1
Disclosed in the present application are an aligned fibrin and polypeptide interpenetrating network composite hydrogel for nerve regeneration, and a preparation method therefor. The composite hydrogel is composed of a composite nanofiber...  
WO/2022/091060A1
Described herein is a thermoplastic core-sheath fiber. The thermoplastic core-sheath fiber comprises a core having a coextensive sheath layer disposed thereon, wherein the core comprises a first polymeric resin and an electrostatic charg...  
WO/2022/092716A1
The present invention relates to a novel polyarylene sulfide multi-filament fiber. The multi-filament fiber according to the present invention may have low rate of thread breakage and superb mechanical strength.  
WO/2022/089387A1
A staple fiber yarn and a fabric obtained therefrom. The staple fiber yarn is composed of more than 40 wt% of high anti-permeability short fibers, the high anti-permeability short fibers being short fibers having an inorganic particle co...  
WO/2022/094261A1
A manufacturing process includes combining a liquid resin with a liquid reactive cross-linking composition to form a reactive core composition. The manufacturing also includes contacting the reactive core composition with a sheath compos...  
WO/2022/088814A1
Provided is a method for preparing anti-microbial anti-viral fibers. The method comprises the following steps: mixing and spinning polyester chips and PHBV in a mass ratio of 10:1 to 100:1, wherein the amount of PHBV pellets is 0.5-10% i...  
WO/2022/080953A1
Disclosed are a highly absorbent composite fibre, a highly absorbent non-woven fabric, and an article comprising same. The disclosed highly absorbent composite fibre comprises a core comprising a polyolefin resin and a sheath comprising ...  
WO/2022/081077A1
An artificial down filling material comprising artificial down clusters (1), wherein each of the down clusters (1) comprise a number of filaments (10) arranged side by side in a bundle, the filaments (10) being bonded, preferably melt bo...  
WO/2022/080167A1
The present invention relates to a composite fiber which is configured from a component A that serves as a core component and a component B that covers the component A at least partially, wherein: the component A contains a vibration dam...  
WO/2022/065121A1
Provided is a polyamide core-sheath composite fiber comprising a sheath polymer formed from polyamide and a core polymer formed from polyether ester amide copolymer, wherein the core-sheath composite fiber has a strength of 3.6 cN/dtex o...  
WO/2022/065239A1
The present invention addresses the problem of providing: a heat-bondable composite fiber which is capable of maintaining crimp stability even if high elongation remains, and which provides a nonwoven fabric with excellent bulkiness and ...  
WO/2022/060232A1
Disclosed is a process for solubilising cellulose and coagulating the resulting solution to form a cellulose-containing material. The process comprises contacting a cellulose source with a solvent comprising zinc ions and formic acid to ...  
WO/2022/050291A1
A fiber characterized by being a sea-island-type composite fiber in which the primary constituent component of the sea section is an aromatic polyester, the moisture absorption/desorption parameter ΔMR is at least 2.0%, and a diagram ob...  
WO/2022/048369A1
Disclosed in the present invention are a PHBV material blended antibacterial and antiviral ES fiber and a preparation method therefor.The preparation method comprises: a sheath layer masterbatch and a core layer masterbatch are subjected...  
WO/2022/050189A1
The present invention addresses the problem of providing a heat-bondable composite fiber from which a non-woven fabric that has an excellent texture and excellent shaping properties can be obtained. Provided is a heat-bondable composite ...  
WO/2022/044892A1
The present invention is a nonwoven fabric comprising crimped fibers, wherein the crimped fibers include a first component and a second component, the first component including a propylene resin (PP1) in which the melt-flow rate (MFR) ex...  
WO/2022/039129A1
The present invention relates to a composite fiber wherein: two or more kinds of polymers, which are different from each other in the dissolution rate in a solvent, are stacked from the center of the fiber in the direction toward the fib...  
WO/2022/036987A1
An antimicrobial melt-blown polyamide composite material, consisting primarily of a short carbon chain polyamide resin, a long carbon chain polyamide resin, an electret, and a loaded silver ion antibacterial agent. By means of using a co...  
WO/2022/039483A1
The present invention relates to: a polyester yarn including polyester obtained through polymerization in the presence of an inorganic tin compound catalyst; and a method for manufacturing same. A polyester yarn including an inorganic ti...  
WO/2022/038570A1
Disclosure provides a twisted and heat-set Bulked Continuous side-by-side bi-component Filament (BCF) yarn including a plurality of side-by-side bi-component filaments, each includes first and second polymer components. The first polymer...  
WO/2022/036408A1
An elongated actuator including: an elongated inner tube for carrying a pressurized actuation fluid; a helical coil wrapped around the elongated inner tube; wherein the actuator undergoes actuation by means of pressure fluctuations in th...  
WO/2022/033412A1
A multi-layer section composite fiber. A cross section of the fiber has a multi-layer section structure of 3-15 layers formed by alternately arranging at least two components; the outermost layer of the multi-layer section structure is f...  
WO/2022/030180A1
The present invention addresses the problem of providing: a synthetic resin-based bristle material for a cosmetic brush and a bristle material aggregate for a cosmetic brush, which are each suited for application of both a powdery cosmet...  
WO/2022/027927A1
Disclosed in the present invention is a preparation method for a barium-containing developable polypropylene fiber, comprising: step 1: preparation of a polypropylene/barium sulfate composite material; step 2: preparation of a membrane m...  

Matches 1 - 50 out of 10,212