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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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WO/2020/129629A1 |
The preset invention relates to a composite fiber for obtaining a fiber that has a strength at 100% elongation of 0.04 cN/dtex or less. This composite fiber is configured from a component X that contains a polyvinyl-based thermoplastic e...
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WO/2020/118479A1 |
An airlaid substrate includes at least one bicomponent fiber having a first region and a second region. The first region includes polypropylene and the second includes a blend of an ethylene-base polymer and an ethylene acid copolymer. T...
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WO/2020/115928A1 |
Provided is an antibacterial fiber in which the content of antibacterial glass in the core part is made to be less than the content of antibacterial glass in the sheath part, thereby making it possible for the added amount of antibacteri...
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WO/2020/110890A1 |
The present invention addresses the problem of providing a cloth and a fiber article which have extremely excellent stretchability and sweat-absorbing and quick-drying properties, and which also have the texture and appearance of a natur...
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WO/2020/107421A1 |
Methods for manufacturing through-fluid bonded continuous fiber nonwoven webs are provided. The method may include providing a through-fluid bonding oven. The through-fluid bonding oven may have a first porous member and a second moving ...
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WO/2020/111563A1 |
The present invention relates to a polyester resin having an improved adhesion strength for a binder and a polyester fiber using same. The polyester resin for a binder comprises: a terephthalic acid or an ester-forming derivative thereof...
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WO/2020/103964A1 |
A nonwoven fabric and a method of production of said nonwoven fabric are disclosed, wherein the nonwovens fabric comprises at least one layer, said layer comprising endless filaments, - which comprise at least a first polymeric material ...
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WO/2020/106798A1 |
A process comprising forming fibers having at least a first region and a second region wherein the first region comprises an ethylene/alpha olefin interpolymer composition characterized by: density in the range of 0.930 to 0.965 g/cm3; m...
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WO/2020/106800A1 |
Disclosed is a curly fiber having a fiber centroid and comprising a first region having a first centroid and a second region wherein the first region comprises an ethylene/alpha olefin interpolymer composition in an amount of at least 75...
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WO/2020/098008A1 |
Disclosed are a method for preparing a nanofiber facial mask, and a nanofiber facial mask. The method comprises the following steps: S1) preparing a polyvinyl alcohol solution and a sodium alginate solution, wherein the weight percentage...
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WO/2020/101002A1 |
The present invention relates to ultrafine fibers each having a fiber diameter (D) of 100 to 5000 nm and a ratio (L/D) of the fiber length (L) to the fiber diameter (D) of 3000 to 6000, and containing carboxyl terminal groups in an amoun...
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WO/2020/102013A1 |
The invention relates to cushioned rugs comprising polyester yarn, particularly polyethylene terephthalate (PET) yarn, comprising a crystallinity-reducing modifier in the polyester yarn, such as a branched polyester modifier. The inventi...
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WO/2020/095947A1 |
This nonwoven fabric includes: 10-99 mass% of a propylene homopolymer (A) having a melting point (Tm-D) as measured by a differential scanning calorimeter (DSC) higher than 120°C; and 1-90 mass% of a poly propylene resin (B) having a me...
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WO/2020/096307A1 |
The present invention provides a core-sheath type binary fiber resin composition, which enables the manufacturing of non-woven fabric, particularly, spunbond non-woven fabric having an improved tensile strength property while maintaining...
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WO/2020/095122A1 |
The present disclosure provides a method for making a predator net using a composite twine. Said composite twine comprises an outer core made of high melting polymers and an inner core comprising a mix of low melting polymer and high mel...
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WO/2020/095861A1 |
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...
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WO/2020/093049A1 |
A filament (250, 300, 310) for use in an extrusion-based additive manufacturing system (10) includes an elastomeric core (256, 302, 312) and a harder, non-elastomeric shell (258, 304, 314, 316). The core (256, 302, 312) compositionally c...
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WO/2020/081005A1 |
According to embodiments of the present invention, a method of forming a fiber-shaped structure is provided. The method includes subjecting a precursor material arrangement to a thermal drawing process to form the fiber-shaped structure,...
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WO/2020/077551A1 |
Disclosed is a composite barrier film, comprising an inner film (1) and an outer film (3), wherein the inner film (1) is a first electrospun film, the outer film (3) comprises a second electrospun film (4) and a casting film (2), the sec...
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WO/2020/073146A1 |
A method for preparing a yarn having a cloud dyeing effect. A yarn having a randomly distributed multi-color cloud dyeing effect is obtained by mixing dyes of more than one color, adding an extremely small amount of dispersant, not unifo...
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WO/2020/077335A1 |
A sublimated polymer composition with improved weatherability having a coating applied to a substrate by a sublimation process. The substrate includes about 60-90% by weight of polymer selected from the group consisting of polyamides, po...
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WO/2020/067285A1 |
[Problem] To provide a thermal molding method for producing a thermally molded article in which a melt-fused part has excellent abrasion resistance. [Solution] Polyamide 6 and a copolyester are provided. The copolyester contains terephth...
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WO/2020/063094A1 |
A method for preparing a space structure fiber, and the fiber and an application thereof. A low-molecular-weight polysaccharide polyelectrolyte is prepared into a spinning solution by using a wet spinning method, an inert conducting mate...
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WO/2020/066650A1 |
[Problem] To provide highly safe reversibly thermochromic composite fibres, which reversibly change colour upon a change in temperature, does not allow flames to spread readily even once ignited, and has excellent flame retardance. [Solu...
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WO/2020/055859A1 |
Wool-like, synthetic multifilament yarns may be produced with a plurality of primary yarns and at least one secondary yarn. Generally, the primary yarn and secondary yarn may be produced from polyamides. The wool-like multifilament yarns...
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WO/2020/051925A1 |
A process for producing a novel functional composite fiber material, comprising the following steps: S1, preparing modified polyacrylonitrile, the modified polyacrylonitrile comprising the following raw materials in parts by weight: 100-...
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WO/2020/048889A1 |
The invention provides method for producing a 3D item (1) by means of fused deposition modelling, the method comprising: - a 3D printing stage comprising layer-wise depositing an extrudate (321) comprising 3D printable material (201), wh...
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WO/2020/046581A1 |
A bicomponent fiber comprising a sheath, where the sheath includes a propylene-based elastomer, said propylene-based elastomer including propylene-derived units and from about 3.0 to about 15 wt% alpha-olefin-derived units other than pro...
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WO/2020/046634A1 |
A fiber blend comprising a staple fiber formed from cellulose acetate and a binder fiber. The staple fiber has a crimp frequency of 10 to 30 crimps per inch (CPI), a cut length of 55 mm or less, and a non-round cross-sectional shape. The...
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WO/2020/044911A1 |
Provided is an artificial leather base material comprising a nonwoven fabric that is an interlaced body of a fiber (A) and a fiber (B), and an elastomer provided in the interior of the nonwoven fabric. The fiber (A) is a crimped fiber fo...
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WO/2020/042297A1 |
An elastic composite fiber, comprising a fiber body. The fiber body is formed by composite spinning of the following substances in terms of weight percentage: a low-viscosity PET 10-90%, a high-viscosity PET 10-90%, and a PTT 10-80%. The...
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WO/2020/046787A1 |
The present disclosure provides a fiber and fabrics made therefrom. In an embodiment, a fiber is provided and includes an odor control composition. The odor control composition includes (A) from 85 wt% to 99.5 wt% of an olefin-based poly...
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WO/2020/026698A1 |
The purpose of the present invention is to provide a carrier for adsorbing organic matter, the carrier having both adsorption performance relating to organic matter and the ability to suppress a rise in pressure. The present invention pr...
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