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WO/2021/200201A1 |
The present invention can provide a chargeable core/sheath-structured fiber that can exhibit a satisfactory heat resistance and a satisfactory charge retention behavior. The chargeable core/sheath-structured fiber uses a polypropylene-ty...
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WO/2021/203102A1 |
A synthetic leather is a layered material that includes a biodegradable layer, a backing layer, and an adhesive layer. The layered material is formed by bonding a first surface of the biodegradable layer to a first surface of the backing...
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WO/2021/199717A1 |
Provided are a nonwoven fabric of a large basis weight, and a method for manufacturing the nonwoven fabric. At a nonwoven fabric manufacturing facility (15), a fiber (11) formed by applying a voltage between a solution (23a) and a coll...
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WO/2021/200145A1 |
The present invention aims to provide a production method for a surface material for sanitary material, that improves wear resistance without reducing the feel of the surface that comes in contact with skin. This production method for su...
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WO/2021/202761A1 |
Methods and (articles of manufacture therefrom) including forming an elastic film from a polymer composition; tensioning the elastic film to a stretch ratio of between 2 and 6 in the MD; laminating the elastic film to an extensible facin...
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WO/2021/200621A1 |
Provided are: a non-woven fabric for supporting a solid electrolyte; and a solid electrolyte sheet having excellent free-standing and flexible properties. The non-woven fabric contains 60-100 mass% of a heat-fusible composite fiber havin...
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WO/2021/200348A1 |
This carbon dioxide-absorbing fiber contains a polyvinyl alcohol and an amine-based polymer, wherein the nitrogen element concentration on the surface of said fiber is at least 1.40 times the nitrogen element concentration in the whole f...
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WO/2021/197623A1 |
The invention relates to a roofing system for a flat roof or a flat inclined roof of a building with a thermal and/or acoustic insulation, consisting of a structural support, a deck, optionally a vapour control layer, a waterproof membra...
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WO/2021/191037A1 |
A composite multi-layer textile (1), comprising at least one nanofibre layer (11) with nanofibres with diameters below 100nm and one support layer (12) with microfibres with diameters below three microns, wherein the layers (11, 12) were...
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WO/2021/193279A1 |
The problem addressed by the present invention is to provide a cloth that is particularly suitable for use in protective clothing and that has superior water pressure resistance capability while maintaining moisture permeability. This cl...
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WO/2021/194248A1 |
Disclosed are composite nonwoven fabric and an article comprising same. The disclosed nonwoven fabric comprises a charged meltblown nonwoven fabric layer and a spunbond nonwoven fabric layer on one or both sides thereof, and the fine dus...
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WO/2021/191533A1 |
The present invention relates to a method for manufacturing insulation products based on mineral wool bound by an organic binder, comprising the following successive steps: (a) providing a mineral wool, (b) humidifying the mineral wool, ...
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WO/2021/192669A1 |
In a metal fiber molded body (40), the proportion of the abundance rate of metal fibers in a second cross section orthogonal to a first cross section with respect to the abundance rate of metal fibers in the first cross section is in a r...
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WO/2021/192985A1 |
The present invention provides: a nonwoven fabric; a method for producing this nonwoven fabric; a sheet impregnated with a liquid; and a wiping sheet. This nonwoven fabric (10) contains cellulose fibers (13), bonded sheath-core type comp...
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WO/2021/188073A1 |
The present invention relates to webs with coaxial nanofiber structure that can perform heat management in low temperature (T<18°C), normal temperature (18°C
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WO/2021/188421A1 |
A paper suitable for use in a battery or battery pack as a flame barrier or thermal insulation, the paper comprising 60 to 95 weight percent aerogel powder and 5 to 40 weight aramid polymer fibrils; the paper having a thickness of 50 to ...
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WO/2021/181490A1 |
A method for producing nanofibers according to the present invention includes: a spinning solution preparation step for preparing a spinning solution in which a main structure-forming polymer is dispersed in an aqueous medium; and a spin...
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WO/2021/182466A1 |
Provided is a sound absorbing member comprising, in this order, a resin film, a first substrate layer having a communication hole, and a second substrate layer having a communication hole. The density of the first substrate layer is high...
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WO/2021/182468A1 |
A sound absorbing material which sequentially comprises a resin film, a first base material layer having a communicating pore, and a second base material layer having a communicating pore in this order, wherein the density of the first b...
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WO/2021/181392A1 |
The present invention relates to a multilayer protective mask having antimicrobial properties, said mask comprising a body portion comprising: at least a first and a second fabric layers having random fiber configuration; a middle layer ...
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WO/2021/181920A1 |
The present invention provides a stretchable nonwoven fabric that is capable of appropriately being deformed and conforming to protrusions and recesses at a location where the stretchable nonwoven fabric is applied. A stretchable nonwove...
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WO/2021/183492A1 |
A coated non-woven fibrous mat is disclosed comprising a non-woven precursor mat including a plurality of randomly oriented fibers bound by a precursor binder composition, The non-woven fibrous precursor mat has a first major surface and...
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WO/2021/181491A1 |
This composite sheet manufacturing method includes: a spinning solution preparation step in which a spinning solution is prepared by adding a cross-linking agent to a mixture of a polyurethane dispersion and an aqueous solution of a wate...
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WO/2021/176866A1 |
A binder including a polymer having hydroxyl groups, wherein the polymer comprises a structural unit derived from a monomer based on an unsaturated carboxylic acid and a structural unit derived from at least one hydroxylated monomer sele...
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WO/2021/178882A1 |
A system and method for providing a plurality of fibers from a spinneret; subjecting the fibers to quench air; attenuating the fibers through a closed stretching unit; reducing a velocity of the plurality of fibers in a diffuser that is ...
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WO/2021/177274A1 |
Provided is a lightweight molded fiber of excellent sound absorbing properties which is for sound absorbing/sound insulation materials. This molded fiber for sound absorbing/sound insulation materials comprises an extremely fine uncolore...
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WO/2021/172476A1 |
The present invention is a nonwoven fabric which has a first surface and a second surface. The nonwoven fabric contains thermoplastic fibers, while having, as a thermally fused part (P) where intersection points of the fibers are thermal...
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WO/2021/170778A1 |
The present invention relates to a dry wipe, a biodegradable packaging containing the dry wipe, an arrangement comprising the dry wipe and a dispenser container, and a process for providing a wet wipe. The dry wipe comprises a wipe subst...
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WO/2021/172025A1 |
Provided are a nonwoven fabric, of which the linear diameter is thin, the relative standard deviation of pore diameter distribution is small, and the pore diameter is large, and a nonwoven fabric manufacturing method with which it is pos...
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WO/2021/172529A1 |
Provided are a microfiber which exhibits favorable spreading properties and produces little formaldehyde and acetaldehyde, and a fiber molded body which uses said microfibers and a method for producing the same. A method according to the...
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WO/2021/171916A1 |
[Problem] To provide a nonwoven fabric (a pasting mat) which is not susceptible to bonding between nonwoven fabrics (pasting mats) even under harsh conditions (such as pressure application during winding, and high temperature and high hu...
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WO/2021/172138A1 |
The present invention pertains to an aqueous binder that is for an inorganic fiber heat-insulating and sound-absorbing material, and that contains a polymer having a carboxy group and a cross-linking agent for said polymer. The cross-lin...
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WO/2021/172754A1 |
The present invention relates to a nanomembrane produced using electrospinning, and a production method therefor, and more specifically, to a nanomembrane and a production method therefor, the nanomembrane having improved evenness by hav...
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WO/2021/166647A1 |
The present invention provides: a binder for inorganic fibers, the binder being characterized by containing (B) an ammonia-modified maleic anhydride-containing copolymer at a quantity of 3 parts by mass or more relative to 100 parts by m...
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WO/2021/165466A1 |
A method for making an absorbent article comprising an absorbent core comprising one or more channels, the method comprising the steps of: i. providing a first endless moving surface comprising a plurality of molds typically in the form ...
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WO/2021/161248A1 |
The invention concerns a composition to be electrospun, which comprises a first compound to be electrospun and an electrospinning promoter, the function of which is to facilitate the electrospinning of the first compound, in particular t...
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WO/2021/161250A1 |
The invention concerns a composition to be electrospun comprising a first compound to be electrospun, an electrospinning promoter and at least one active ingredient, as well as a method to prepare it. This composition allows to obtain el...
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WO/2021/160194A1 |
This is a method of manufacturing a filter membrane, which in its multilayer structure comprises at least one support layer of polymeric textile with a basis weight of 15 to 200 g/m2 and associated, at least, one layer of electro spun no...
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WO/2021/161257A1 |
The invention concerns a method to electrospin a composition to he electrospun, which comprises a compound to be electrospun and an electrospinning promoter. The method provides the steps of providing an electrospinning device comprising...
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WO/2021/161557A1 |
Polyphenylene sulfide staple fiber characterized by being formed from fibers having at least two different single-fiber finenesses, and moreover characterized in that the mixed fiber uniformity is less than 3.0. Provided is PPS stable ...
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WO/2021/161253A1 |
The invention concerns a cosmetic patch product comprising a membrane substrate suitable to be absorbed by the skin, formed by at least one electrospun fiber based on a biocompatibie polymer material. The invention also concerns a method...
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WO/2021/161252A1 |
The electrospinning method comprises the steps of providing a composition to be electrospun; providing an electrospinning device comprising an electrospinning head and a collector; applying an electric field between the electrospinning h...
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WO/2021/157347A1 |
The present invention provides a treatment agent for flame resistant fiber nonwoven fabrics or carbon fiber nonwoven fabrics, the treatment agent being characterized by containing a polyether compound obtained by addition of ethylene oxi...
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WO/2021/156190A1 |
The present inventive concept relates to a process for manufacturing a fiber based cellulose web for dry forming comprising. The process comprises providing a wet cellulose pulp; free drying said wet cellulose pulp to a free dried cellul...
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WO/2021/155932A1 |
The invention relates to an aqueous binder composition for fibre binding, obtainable by means of free-radically initiated polymerization of vinyl acetate and ethylene, in the presence of polyvinyl alcohol in an aqueous medium, characteri...
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WO/2021/153862A1 |
The present invention relates to a fruit bag for pomiculture having an inner liner, which surrounds a fruit and forms an inner side, and an outer liner which forms an outer side exposed to the outside, the fruit bag comprising: at least ...
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WO/2021/153312A1 |
The present invention is a layered nonwoven fabric in which at least one each of a nonwoven fabric layer (A) composed of a first thermoplastic resin fiber and a nonwoven fabric layer (B) composed of a second thermoplastic resin fiber are...
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WO/2021/154768A1 |
A fibrous structure having one or more vertically lapped layers having a first surface and a second surface and a facing layer secured to the first surface of the vertically lapped layer. The fibrous structure is adapted to be used in a ...
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WO/2021/153800A1 |
The purpose of the present invention is to provide a fiber-diameter-measuring device, a device for manufacturing an inorganic fiber sheet, a method for measuring a fiber diameter, and an method for measuring an inorganic fiber sheet, wit...
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WO/2021/151651A1 |
The present invention relates to a process for the production of a nonwoven fabric. In particular, the present invention relates to the production of a nonwoven fabric having desirable tactile and haptic as well as mechanical properties,...
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