Document |
Document Title |
WO/2023/155361A1 |
Disclosed in the present invention are a hydrophilic block-modified polycaprolactone electrospun fiber and a preparation method. A PCL-b-WPU solution and a PEO solution are respectively used as a skin solution and a core solution, and by...
|
WO/2023/153459A1 |
The present invention relates to crimped fibers that are composite fibers formed from two kinds of polymers A and B and are characterized in that the crimped fibers have a coil-shaped crimped form in the fiber axis direction, the ratio D...
|
WO/2023/146365A1 |
Disclosed are a method for preparing a polymer blend nanofiber washable with hot water and having resistance to solubility in water, and a polymer blend nanofiber washable with hot water and having resistance to solubility in water prepa...
|
WO/2023/137618A1 |
Long cut cellulose acetate staple fibers having cut lengths of 55 mm or greater can be used to readily form fiber blends with silk fibers. Additionally, the long cut cellulose acetate fibers may be used to form fill materials for filled ...
|
WO/2023/138274A1 |
A textured skin-core hollow microporous untwisted composite filament yarn, a production method therefor, and an application thereof, which can be used for manufacturing a marker head, a water absorption rod, a filtering element, a filter...
|
WO/2023/138707A1 |
A fully degradable composite filament, and a manufacturing method therefor and a use thereof. The fully degradable composite filament comprises an outer surface layer (1) and an inner core layer (2), wherein the outer surface layer (1) w...
|
WO/2023/130512A1 |
A preparation method for a flame-retardant drip resistant polyester-nylon composite fiber, belonging to the field of fiber preparation. The preparation method comprises the following steps: S1, uniformly mixing polyester chips, silicon r...
|
WO/2023/130497A1 |
Provided in the present invention is a spiral structure rope belt fabric containing a wound optical fiber filament. The spiral structure rope belt fabric comprises a light guide filament, an outer sleeve and a braided cord, wherein the l...
|
WO/2023/131591A1 |
The invention relates to nonwoven fabric sheets containing crimped multicomponent fibers.
|
WO/2023/132242A1 |
In order to provide an unprecedented stretchable woven fabric and fiber product that have natural fiber-like properties and are comfortable to wear due to being lightweight and having multi-directional stretching properties, a stretchabl...
|
WO/2023/131531A1 |
Use of polymer composition comprising a first propylene polymer A and a second propylene polymer B for producing crimped multicomponent fiber having a side by side cross-sectional configuration.
|
WO/2023/130511A1 |
A method for preparing an easy-to-dye bio-based polyester-nylon composite fiber, relating to the field of fiber preparation. The method for preparing an easy-to-dye bio-based polyester-nylon composite fiber comprises the following steps:...
|
WO/2023/128012A1 |
The objective of the present invention is to provide a biodegradable composite fiber having excellent biodegradability and spinnability. The present invention is directed to a biodegradable composite fiber comprising: 30-70 wt% of a core...
|
WO/2023/127174A1 |
Provided are electroconductive polyamide composite fibers having less reduction in strength compared to conductive fibers containing non-modified resins and having preferable electroconductivity and preferable staining properties with no...
|
WO/2023/126187A1 |
The present invention relates to a method for manufacturing a 3D item (100) by means of fused deposition modelling (FDM), the method comprising the steps of: a) providing a shell component (5') comprising a thermoplastic 3D printable she...
|
WO/2023/127989A1 |
The present invention according to an embodiment provides a biodegradable composite fiber comprising 40-70 wt% of a core portion containing polypropylene and 30-60 wt% of a sheath portion containing polyethylene. According to the present...
|
WO/2023/124145A1 |
A method for preparing a cationic dyeable flame-retardant high-strength polyester fiber, comprising: mixing an oligomer A, an oligomer B and ethylene terephthalate to carry out a polycondensation reaction to prepare a cationic dyeable fl...
|
WO/2023/121341A1 |
A method for manufacturing a thermally adhesive fiber web is provided. The thermally adhesive fiber web according to an embodiment of the present invention is implemented by including the steps of: (1) preparing a first spinning solution...
|
WO/2023/115980A1 |
Provided is a composite material, comprising a skin layer and a core layer, wherein the skin layer is composed of a component A, and the core layer is composed of a component B. The component A comprises the following components in parts...
|
WO/2023/112850A1 |
This short polypropylene fiber is characterized by: being a short polymer alloy fiber having a sea-island structure in which a polypropylene (A) is a sea component and a thermoplastic resin (B) having a polar functional group is an islan...
|
WO/2023/114355A1 |
Multicomponent filaments, nonwoven webs made from the multicomponent filaments, and processes for forming nonwoven webs are disclosed. In accordance with the present invention, the multicomponent filaments contain a crimp enhancement add...
|
WO/2023/114922A1 |
Polyethylene compositions and finish-free, ultra- fine denier, ultra-high molecular weight polyethylene (UHMW PE) fibers and tapes are provided. The fibers and tapes are made from said compositions that are usable in medical, in-body app...
|
WO/2023/111536A1 |
The present invention provides an apparatus for preparing a composite, the apparatus comprising: a first container containing a resin; a second container containing a hardener, wherein at least one of the first or second container contai...
|
WO/2023/113144A1 |
The present invention relates to a sheath-core conjugated fiber for a supporter of a water treatment separation membrane, the fiber being harmless to the human body without the elution of heavy metals and having excellent color transpare...
|
WO/2023/102600A1 |
The present disclosure relates to the field of synthesis of block copolymers, and polymeric nanofibers having a core-shell morphology produced therefrom. The present disclosure relates to the field of synthesis of block copolymers where ...
|
WO/2023/105889A1 |
One or more embodiments of the present invention relate to a fiber bundle for artificial hair, the fiber bundle comprising two or more kinds of core-sheath composite fibers having different core/sheath ratios, wherein: each core-sheath c...
|
WO/2023/099574A1 |
The invention provides for a method of manufacturing artificial turf (1000). The method includes creating a polymer mixture, such as polymer mixture (400), where the polymer mixture is at least a three-phase system. The polymer mixture i...
|
WO/2023/100570A1 |
The present invention provides an eccentric core-sheath composite false twisted yarn which is characterized in that: in a cross-section of a composite fiber which is composed of two different polymers that are an A-component and a B-comp...
|
WO/2023/096903A1 |
The present disclosure relates to novel compositions for use in producing textile fibers by spinning from an aqueous suspension of micro fibrillated cellulose directly into fibers. The compositions comprise, in addition to microfibrillat...
|
WO/2023/095764A1 |
Provided is a composite fiber characterized in that, in a fiber lateral cross section, two types of polyester that differ in molecular weight by not less than 5,000 are comprised, the high molecular weight component is completely covered...
|
WO/2023/092728A1 |
A starch-based hydrogel and a preparation method therefor, and a hemostatic dressing. The starch-based hydrogel comprises a fiber network structure and a net-like structure interweaved and attached into the fiber network structure; the f...
|
WO/2023/090913A1 |
Disclosed are non-woven fabric, a method for manufacturing a non-woven fabric, and an article. The disclosed non-woven fabric has a melt viscosity of 500 to 740 poise as measured at a shear rate of 100 sec-1 and a temperature of 230℃ a...
|
WO/2023/090914A1 |
Disclosed are a composite nonwoven fabric and an article. The disclosed composite nonwoven fabric comprises: a first spunbond nonwoven fabric layer; a first meltblown nonwoven fabric layer disposed on the first spunbond nonwoven fabric l...
|
WO/2023/090917A1 |
Disclosed are a non-woven fabric, a method for manufacturing the non-woven fabric, and an article. The disclosed non-woven fabric has a melt viscosity of 500-740 poise and an air permeability of 100-350 cm3/cm2/sec as measured at a shear...
|
WO/2023/090674A1 |
Disclosed are non-woven fabric, a method for manufacturing non-woven fabric, and an article. The disclosed non-woven fabric has a melt viscosity of 500 poise to 740 poise measured at a shear rate of 100 sec-1 and a temperature of 230 °C...
|
WO/2023/090916A1 |
Disclosed are non-woven fabric, a method for manufacturing non-woven fabric, and an article. The disclosed non-woven fabric has a melt viscosity of 500 to 740 poise as measured at a shear rate of 100 sec-1 and a temperature of 230℃ acc...
|
WO/2023/080184A1 |
The present invention relates to a polyester fiber which is formed of two kinds of polyester polymers, while having an elongation ratio A of 60% to 90% under a load of 3.5% with respect to fineness.
|
WO/2023/080124A1 |
The present invention provides a sheath-core type polyester composite fiber which has sufficient conductive performance and strength, while exhibiting excellent conductive performance even after 100 washing cycles. A sheath-core type pol...
|
WO/2023/079212A1 |
According to an example aspect of the present invention, there is provided a method for producing bimodal and/or multimodal cellulose materials, such as films and filaments, which combine the benefits of cellulosic raw materials having d...
|
WO/2023/077673A1 |
Disclosed in the present invention are a membrane filtering material, a preparation method therefor, and the use thereof in the treatment of an aerosol. The preparation method comprises the following steps: mixing polyvinyl alcohol with ...
|
WO/2023/080715A1 |
The present invention relates to a method for preparing a carbon composite fiber, and a carbon nanofiber, and, more specifically, to a method for preparing a carbon composite fiber having greatly improved specific strength, specific modu...
|
WO/2023/079213A1 |
According to an example aspect of the present invention, there is provided a method for producing bimodal and/or multimodal cellulose materials, such as films and filaments, which combine the benefits of cellulosic raw materials having d...
|
WO/2023/060870A1 |
A novel flexible intestinal anastomosis stent. Secretions of the inner wall and a suture site of an intestine are drawn into a horn-shaped hole channel by means of a provided horn-shaped through hole. Since a liquid inlet hole of each th...
|
WO/2023/055201A1 |
The present invention relates to polyamide multifilament fiber for a tire cord and a tire cord comprising same, the polyamide multifilament fiber comprising: a bio-based polyamide; and a copper compound which is added so that the concent...
|
WO/2023/054976A1 |
The present invention relates to a lyocell material for a cigarette filter and a method for manufacturing same, in which, by setting the optimal total denier range of crimped lyocell tow, which can realize filter properties equivalent to...
|
WO/2023/047374A1 |
An electrically conductive yarn for producing protective garments is described, wherein the yarn comprises: - a first electrically conductive strand; - a second strand different from the first strand and comprising fire-resistant synthet...
|
WO/2023/043971A1 |
A multi-component filament including: (a) a first component comprising a first polymer, the first component extending longitudinally along a length of the multi-component filament; and (b) a second component comprising a second polymer, ...
|
WO/2023/039337A1 |
Provided are bicomponent fibers with curvature. The bicomponent fiber includes a first region and a second region. The first region includes a polypropylene blend and second region includes an ethylene/alpha-olefin interpolymer compositi...
|
WO/2023/034929A1 |
The disclosure relates to a fiber, responsive to at least one of a biotic and an abiotic trigger, the fiber comprising: at least one antimicrobial active ingredients in the fiber that is released from the fiber in response to the at leas...
|
WO/2023/026973A1 |
The present invention addresses the problem of providing a spunbonded nonwoven fabric in which bleed-through and membrane separation do not occur during membrane-formation processing and that has dimensional stability and mechanical stre...
|