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Matches 1 - 50 out of 13,707

Document Document Title
WO/2021/006813A1
There is provided an apparatus for drawing a fibre, the apparatus comprising, a first outlet for dispensing a volume of a first polyionic polymer solution; and a second outlet for dispensing a volume of a second oppositely charged polyio...  
WO/2021/006528A1
Disclosed are nonwoven fabric of crimped conjugate fibers, a laminate thereof, and a product. The disclosed nonwoven fabric of crimped conjugate fibers comprises a first propylene-based polymer and a second propylene-based polymer, where...  
WO/2021/006561A1
The present invention relates to a high-strength yarn for tire cord and a method for manufacturing same, the high-strength yarn for tire cord comprising polyethylene terephthalate multifilament obtained by melting and spinning a resin co...  
WO/2021/001398A1
The disclosure includes core-shell filament composition for additive manufacturing of ophthalmic lenses and ophthalmic lens components. The disclosure also includes a set of criteria for selecting core and shell thermoplastic combination...  
WO/2021/003236A1
The present invention relates to a bicomponent fiber, wherein the fiber has a core and sheath structure. The bicomponent fiber is made from two different polyester thermo-plastic polyurethanes to provide a fiber with enhanced clarity and...  
WO/2020/261150A1
A thermoplastic core-sheath fiber comprises: a polymer fiber core having a coextensive sheath layer disposed thereon, and an electrostatic charge enhancing additive. The sheath layer may comprise poly(4-methyl-1-pentene) and the fiber co...  
WO/2020/261035A1
A method of making a nonwoven fiber web comprises: providing a melt-blown nonwoven fiber web comprising bonded primary fibers having an average fiber diameter of 2 to 100 microns, wherein the primary fibers comprise a copolymer comprisin...  
WO/2020/262511A1
A sheath-core composite yarn wherein: a sheath part polymer is a polyamide and a core part polymer is a polyether ester amide copolymer; the time to the start of heat generation due to oxidative heat generation is 100 hours or more if su...  
WO/2020/261914A1
The present invention provides: electroconductive composite fibers which exhibit excellent antistatic performance and cationic dyeability; and a fiber structure which uses the electroconductive composite fibers. Each of the electroconduc...  
WO/2020/257316A1
Disclosed herein are methods for preparing sporopollenin exine capsules (SECs) and methods for preparing composite materials that comprise SECs that utilize ionic liquid compositions. The composite materials typically include structural ...  
WO/2020/252994A1
A method for preparing a fiber added with quercitrin and a fiber, which are used for solving the technical problem in the prior art that after rose flowers are treated, petal residues as waste cannot be utilized, and quercitrin can only ...  
WO/2020/256317A1
The present invention relates to a mixed-fiber nonwoven fabric with an excellent adhesive property, which is a spun lace nonwoven fabric where 10-90 wt% of polyester staple fibers and 90-10 wt% of natural fibers are hydroentangled, where...  
WO/2020/252694A1
Disclosed are an emulsion composition, a polystyrene nanofiber, a polystyrene nanofiber article and preparation methods therefor and the use thereof. The emulsion composition comprises a dispersion phase and a continuous phase, wherein t...  
WO/2020/254209A1
Lignin is a bio-based raw material that is used to produce carbon fibres. Until now, however, there is no known method in which lignin can be used to produce carbon fibres with a multitude of filaments for industrial application. Accordi...  
WO/2020/249387A1
A skin-core fiber wherein the skin comprises a propylene ethylene copolymer having: : i) xylene soluble fraction from 14 wt% to 27 wt% ii) intrinsic viscosity of the fraction soluble in xylene at 25°C from 1.0 to 2.4 dl/g; iii) melt flo...  
WO/2020/249386A1
A fiber comprising a propylene ethylene copolymer, said propylene ethylene copolymer having: i) xylene soluble fraction at 25°C ranging from 14 wt% to 27 wt% ii) intrinsic viscosity of the fraction soluble in xylene at 25°C ranging fro...  
WO/2020/246719A1
The present invention relates to polyester composite fibers having excellent elasticity and a preparation method thereof and, more specifically, to polyester composite fibers and a preparation method thereof, the fibers being side-by-sid...  
WO/2020/237347A1
The disclosure provides a fibrous material comprising a plurality of fibers, the fibers being natural or synthetic cellulosic fibers or natural or synthetic protein fibers, and wherein the fibers are treated with a cationic compound. The...  
WO/2020/238543A1
The present invention relates to a polyacrylonitrile fiber and a production method therefor, specifically relates to a functional protein fiber imitating human hair and a wet spinning method therefor. A spinning stock solution for the we...  
WO/2020/232876A1
Disclosed is an elastic composite fiber, comprising a fiber body, wherein according to weight percentage, the material composition of the fiber body is made by composite spinning 10%-90% low viscosity PET, 10%-90% high viscosity PET, 10-...  
WO/2020/231166A1
The present invention relates to a polyester composition for a thermally adhesive fiber, and more specifically, to a polyester composition for a thermally adhesive fiber, a thermally adhesive composite fiber implemented therethrough, and...  
WO/2020/221361A1
Disclosed in the present invention are a preparation method for a graphene oxide fiber, and fiber obtained thereby. A polyelectrolyte is prepared into a spinning stock solution by means of a wet spinning method, graphene oxide is added i...  
WO/2020/219414A1
A highly extensible nonwoven web is provided. The highly extensible nonwoven web may include continuous multi-component fibers. The continuous multi-component fibers may include polypropylene, wherein the polypropylene has a crystallinit...  
WO/2020/210021A1
The present invention provides bi-component core-shell polymeric microfibers for reinforcing concrete comprising as a first component (shell) ethylene-vinyl alcohol (EVOH) polymer and at least one plasticizer, preferably, polyethylene gl...  
WO/2020/203286A1
Provided are: drawn composite fibers that have a fineness of no more than 0.6 dtex, low thermal shrinkage, and high single-fiber strength; a non-woven cloth; and a production method for drawn composite fibers. The present invention inv...  
WO/2020/203890A1
The present invention pertains to a composite fiber wherein: a core component and a sheath component are arranged substantially concentrically; the ratio by volume of core component/sheath component is 30/70-70/30; the monofilament finen...  
WO/2020/193781A1
The present invention relates to a multicomponent plastic product comprising at least two different thermoplastic materials, wherein a first thermoplastic material comprises a first thermoplastic polymer, and a second thermoplastic mater...  
WO/2020/193779A1
The present invention relates to a new multicomponent plastic product comprising at least two different thermoplastic materials, wherein a first thermoplastic material comprises a first thermoplastic polymer, and a second thermoplastic m...  
WO/2020/197838A1
The present invention relates to methods of producing polymer fibers and polymer fiber products and materials recovery from these processes. It is an object of this invention to produce polymer fibers and products that include these fibe...  
WO/2020/183465A1
Compositions comprising at least one major ampullate spidroin protein (MaSp)-based fiber, a polymer bound to the MaSp-based fiber, and optionally a further polymer having a molecular weight in the range of 1000 Da to 1000 kDa, are provid...  
WO/2020/174438A1
The present invention is a process for converting a multilayer filament to a plurality of nano-ribbons. The process includes co-extruding a first layer and a second layer to form the multilayer filament, and separating the multilayer fil...  
WO/2020/175370A1
A core-sheath composite polyester monofilament for a superfine high-mesh filter, characterized in that: the frequency of fiber diameter change of 1.0 μm or more relative to the fiber diameter present in 1 million m in the lengthwise dir...  
WO/2020/174419A1
The present invention is a process for converting a multilayer film to a plurality of nano-ribbons. The process includes co-extruding a first film and a second film to form the multilayer film, slitting the multilayer film to form a plur...  
WO/2020/169841A1
A fibre comprising a colour component comprising an unencapsulated liquid crystal contained in the cavity of a hollow polymeric sheath is provided. The sheath retains the colour component and additional materials may be included to provi...  
WO/2020/169843A1
A fibre comprising a core, a component, for example a liquid crystal, which is susceptible to a change in properties or structure in response to application of the external stimulus and an outer sheath is provided. The component is elect...  
WO/2020/166262A1
The present invention pertains to a core-sheath composite fiber for artificial hair which, in one or more embodiments, comprises a core part and a sheath part and is characterized in that: the core-sheath composite fiber for artificial h...  
WO/2020/164976A1
The present invention relates to a process for the preparation of a spinnable composition (sC) by mixing at least one terephthalate polyester (A), at least one aliphatic-aromatic polyester (B), at least one oligomer (C) and optionally at...  
WO/2020/166263A1
The present invention pertains to a core-sheath composite fiber for artificial hair which, in one or more embodiments, comprises a core part and a sheath part and is characterized in that: the core-sheath composite fiber for artificial h...  
WO/2020/166614A1
An aspect of the present invention provides a fiber which is for artificial hair and is formed from a resin composition that comprises an aliphatic polyamide and inorganic particles, wherein, in the particle size distribution of the inor...  
WO/2020/159409A1
The present disclosure relates to sheath-core bicomponent fibers, wherein the sheath comprises a first thermoplastic polymer and the core comprises a second thermoplastic polymer and hexagonal boron nitride. The first thermoplastic polym...  
WO/2020/160362A1
Lightweight reinforced thermoplastic articles with a core layer including bicomponent fibers in the core layer are described. In some examples, the core layer includes a thermoplastic material, reinforcing fibers, bicomponent fibers and ...  
WO/2020/158530A1
The present invention overcomes the problems of the prior art and provides a water-repellent woven article that repels water and has excellent abrasion resistance and durability. This water-repellent woven article is a woven article on...  
WO/2020/151403A1
A liquid storage element (100), a liquid guide element (200), a cooling element (300), a condensate absorption element (400) and a supporting element (500) used for an aerosol emission device, the elements (100, 200, 300, 400, 500) above...  
WO/2020/152551A1
The present disclosure relates to multi-layer composite articles including at least two nonwoven web layers. Each or the layers may be a spunbonded web, and each may include biodegradable materials. The multi-layered composites of the pr...  
WO/2020/145323A1
Provided is a multifilament that has excellent formability and that is for inexpensively obtaining a preferred beverage extraction filter having good extraction properties. The multifilament is a core-sheath composite multifilament for...  
WO/2020/095861A8
The present invention provides a stretch-processed yarn that can be formed as a fiber material, which has motion followability as a result of favorable stretching properties and appropriate resistance when elongated and a soft surface fe...  
WO/2020/092769A3
An engineered polypeptide includes at least two units, wherein each unit includes a polypeptide of SEQ ID NO: 4, a polypeptide of SEQ ID NO: 5, a polypeptide with 90% or greater homology to SEQ ID NO: 4, or a polypeptide with 90% or grea...  
WO/2020/132739A1
Applied to the textile manufacturing field, the present invention provides polymeric synthetic fibre compositions containing 0.25% to 4.00% lignin originating from the Kraft process, which are incorporated into the polymer by means of an...  
WO/2020/140028A1
Embodiments of the disclosure provide systems and methods for producing and using a plaited fabric comprising a low-melt yarn for adhering the fabric without a glue adhesive. According to one embodiment, a knitted fabric can comprise a f...  
WO/2020/138971A1
Disclosed in the present invention are a polyethylene multifilament textured yarn and a method of manufacturing same, wherein the polyethylene multifilament textured yarn has a sufficient texture imparted to a polyethylene multifilament ...  

Matches 1 - 50 out of 13,707