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WO/2019/193201A1 |
The present invention relates to a fibrous nonwoven web, a method for its preparation as well as to uses of the novel fibrous nonwoven web.
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WO/2019/192787A1 |
A filter paper is shown for producing an aqueous extract, comprising long-fibre pulp with properties as follows: a basis weight of more than 9.0 g/m2 and less than 13.5 g/m2, a density of more than 280 kg/m3 and less than 350 kg/m3, a ro...
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WO/2019/189776A1 |
A paper is provided that contains pulp and carboxymethylated cellulose nanofibers, wherein the carboxymethyl substitution degree per glucose unit of the carboxymethylated cellulose nanofibers is 0.01-0.60.
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WO/2019/187595A1 |
The present invention provides an electromagnetic wave absorbing sheet which contains: conductive short fibers; and soft magnetic particles, each of which is covered by an insulating material.
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WO/2019/188923A1 |
A wet non-woven fabric for a filter according to the present invention is formed of vinylon, polyester, and polyvinyl alcohol and contains 10 to 20% of the polyvinyl alcohol by weight, and the surface roughness (SMD) of a surface of the ...
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WO/2019/187596A1 |
The present invention provides an electromagnetic wave absorbing sheet which contains conductive short fibers and an insulating material, and which exhibits particularly high radio wave absorbing properties in one direction.
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WO/2019/170743A1 |
The present invention relates to cellulose pulp having an increased hemicellulose content and a reduced proportion of mannan, to a lyocell fiber produced therefrom and its use and to a method for the production thereof.
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WO/2019/170763A1 |
The present invention describes special cellulose compositions which make it possible to stably produce a lyocell fiber with a reduced cellulose content on a large scale, and to the lyocell fiber thereby obtained.
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WO/2019/170732A1 |
The present invention provides a lyocell fiber with increased tendency to fibrillate, requiring a time of less than 80 minutes to obtain a 50° SR value according to ISO 5267-1:1999 while the reduction of the working capacity [c N/tex*%]...
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WO/2019/170667A1 |
The present invention relates to a dissolving pulp which is characterised by a combination of properties: the pulp is produced using a sulphite pulping process; - the pulp has a bimodal molar mass distribution, wherein a first maximum of...
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WO/2019/170740A1 |
The present invention provides a lyocell fiber with decreased pill formation while showing a high hemicelluloses content and an increased tendency to fibrillate, as well as a method for producing same and products comprising same.
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WO/2019/170754A1 |
The invention relates to cellulose pulp which is suitable for producing a lyocell fiber having an adjustable degree of whiteness, and to the corresponding fiber and products containing such a fiber.
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WO/2019/167975A1 |
The present invention relates to an activated carbon sheet, in particular to an activated carbon sheet for air purification that contains activated carbon and is suitable for removing volatile organic compounds found in the occupant comp...
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WO/2019/163195A1 |
An expandable sheet containing expandable vermiculite and inorganic fibers, wherein the inorganic fibers comprise first inorganic fibers each having a silica content of 70% by weight or more and second inorganic fibers having an average ...
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WO/2019/158707A1 |
There is provided a method of manufacturing a graphene/graphene oxide layer comprising the steps of: providing a suspension of graphene/graphene oxide in a suspension liquid, applying the suspension on a support, heating the suspension a...
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WO/2019/148287A1 |
A method for manufacturing an extensible paper, is herein described. The method comprises the steps of: providing pulp fibers in form of a pulp having a first length-weighted average curl index; -mechanically treating the pulp fibers usi...
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WO/2019/150964A1 |
The present invention addresses the problem of providing a water-disintegrable nonwoven fabric having both excellent wet strength and water-disintegrability. The present invention pertains to a water-disintegrable nonwoven fabric in whic...
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WO/2019/143519A1 |
A process is disclosed for making paper having improved filler retention and opacity. The process includes the step of adding Additive A and Additive B to a slurry in a wet end of a paper machine wherein the slurry comprises pulp and a f...
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WO/2019/130968A1 |
The purpose of the present invention is to provide a water-dispersible sheet that has further improved water dispersibility. This water-dispersible sheet: comprises papermaking fibers and alkalinized fibrous carboxyalkyl cellulose; and a...
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WO/2019/130627A1 |
[Problem] To provide an electromagnetic wave absorbing sheet which can be made thinner. [Solution] The method for producing an electromagnetic wave absorbing sheet capable of absorbing an electromagnetic wave comprises the step of proces...
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WO/2019/126059A1 |
Composite webs comprising a plurality of first strips of tissue or nonwoven material and a plurality of second strips oriented at a non-parallel angle relative to the first strips.
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WO/2019/097885A1 |
With respect to a total heat exchange element 10 according to the present invention, a partition plate 1 is configured from a water-insoluble porous base material layer 22 and a fiber layer 21. The fiber layer 21 contains a fibrous chito...
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WO/2019/093305A1 |
The present invention is related to an insulating sheet which includes: a sheet base material comprising aramid flocks having an average fibre width of 10-30 µm and aramid fibrids having an average fibre width of 5-40 µm; fine binder f...
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WO/2019/089458A1 |
A paper comprises from 60 to 99 weight percent of a aramid fibrous pulp and from 1 to 40 weight percent of a polyvinylpyrrolidone coating on the fiber surface, the coating being neither chemically nor electrostatically bound to the fiber...
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WO/2019/082622A1 |
A purpose of the present invention is to provide a thermoplastic fiber sheet suitable for the application of covering (e.g., winding) an object (e.g., a plurality of electric wires) and then heat-melting the object to cause the object to...
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WO/2019/059225A1 |
[Problem] The problem to be solved is to provide a thermoplastic fiber sheet that can be pressure-bonded even at low temperatures and can prevent a decrease in the operational reliability of electronic components and electronic materials...
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WO/2019/032393A1 |
A mat for covering at least part of a ceiling made up of individual tiles. The mat renovates (e.g., improves, alters) the appearance of the ceiling. The mat is constructed so as to not impede the acoustical performance of the tiles being...
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WO/2019/031506A1 |
A conventional polyimide material had the problem of low heat resistance because thermoplastic polyimide was used for the polyimide fibers. Even when only highly heat-resistant non-thermoplastic polyimide was used, since the material was...
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WO/2019/005462A1 |
A reinforced paper includes a nonwoven fibrous mat impregnated with a polyetherimide composition. The nonwoven fibrous mat includes a reinforcing fiber, a high strength toughening fiber, or a combination thereof. The polyetherimide compo...
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WO/2018/230391A1 |
This wet nonwoven fabric contains meta-aramid fibers and polyphenylene sulfide short fibers in order to provide an electrical insulation paper which has excellent dielectric breakdown strength, excellent dimensional stability against moi...
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WO/2018/209800A1 |
Disclosed is a high-mechanical-strength activated carbon filter paper. The activated carbon filter paper is made of a sulphite softwood pulp, PET fibrids, a PE/PET sheath-core composite chopped fiber, and an internal sizing agent, wherei...
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WO/2018/188778A1 |
The invention relates to paper that can be used, in particular for producing a honeycomb structure. The paper contains thermoplastic fibers and mineral fibres, the thermoplastic fibres containing aramid-jet spun fibrids and/or aramid sta...
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WO/2018/180011A1 |
By using an alkalized carboxyalkyl cellulose with a specified etherification degree (DS) and Runkel ratio, it is possible to form a water-dispersible paper wherein the residue thereof causes little clogging of filters, etc. and which has...
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WO/2018/175017A1 |
A method of preparing a resin infused random fiber mat including the step of forming a liquid dispersion mat of polymeric resin and fiber on a porous substrate.
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WO/2018/159980A1 |
Disclosed is a method for manufacturing pulp by using a red algae or red algae residue pulped with an aqueous alkaline solution. The present invention comprises the steps of: (1) washing a red algae or a red algae residue left after extr...
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WO/2018/156714A1 |
A single-use wipe includes a nonwoven fabric, at least one pocket defined within the fabric, the at least one pocket configured to receive at least a portion of a hand of a user of the wipe, and one or more creases defining at least one ...
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WO/2018/156111A1 |
The present application provides a tissue product comprising at least about 10 weight percent high coarseness fibers, from about 1.0 to about 10 weight percent synthetic fibers and less than about 10 weight percent long, low-coarseness c...
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WO/2018/142025A1 |
According to an example aspect of the present invention, there is provided a process for the conversion of cellulosic waste material into a recycled cellulose product comprising the steps of cooking the waste material in a cooking liquor...
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WO/2018/138109A1 |
A process for manufacturing shaped articles comprising carbon nanotubes comprising the steps of supplying carbon nanotubes in an acidic liquid comprising at least one acid, the at least one acid having a Hammett acidity function less tha...
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WO/2018/136318A1 |
Absorbent sheet is manufactured utilizing a low charge density debonder composition comprising an imidazolinium surfactant-containing constituent selected from the group consisting of: (i) cationic imidazolinium surfactants with alkylalk...
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WO/2018/131592A1 |
The present invention provides a cushioning material comprising a non-woven fabric configured by bonding or interlacing metal fibers with one another, the cushioning material being characterized in that when the cushioning material is co...
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WO/2018/123891A1 |
The present invention addresses the problem of providing a fibrillated polyvinyl alcohol fiber which has good papermaking properties and with which it is possible to obtain a sheet of high mechanical strength through a papermaking proces...
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WO/2018/123986A1 |
The present invention addresses the problem of providing a polyester binder fiber that is crystallized at a low temperature and has improved adhesion force, and a fiber structure containing the polyester binder fiber. A polyester binder ...
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WO/2018/124130A1 |
Provided is a thermoplastic resin fiber with a dispersant attached, with which it is possible to effectively disperse a carbon fiber. A thermoplastic resin fiber to which a dispersant including a random copolymer (A) of glycidyl ether an...
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WO/2018/110059A1 |
This paper sheet includes cellulose ester short fibers, pulp fibers, and a binder, and has formed in the surface thereof a plurality of crepes which extend along an orthogonal direction orthogonal to the flow direction of the cellulose e...
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WO/2018/111781A1 |
Prepregs, composites and articles are described that comprise a porous core layer and a surface layer comprising bi-component fibers which can enhance formability of the article without breakthrough. The enhanced formability can permit f...
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WO/2018/099855A1 |
The invention pertains to an aramid paper suitable for use in electronic applications which has a density of 0.20-0.65 g/cm3 and a grammage of 30-280 g/m2, which paper comprises 10-40 wt.% of aramid shortcut with a linear density of 2.6 ...
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WO/2018/102389A1 |
A composition comprising discrete functionalized carbon nanotubes attached to microfibrillated fibers and a plurality of the discrete carbon nanotubes are opened ended is disclosed. The composition may further comprise electroactive, pho...
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WO/2018/088179A1 |
The present invention provides a water dispersing sheet for suppressing degradation over time of adhesion of an adhesive layer while maintaining water dispersion properties. A base paper for a water dispersing sheet is given a multilayer...
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WO/2018/079529A1 |
This inorganic fiber sheet contains glass fibers as a main component, while containing 3-20% by mass of organic fibers relative to the total mass of the inorganic fiber sheet, said organic fibers having aspect ratios of 300 to 2,000.
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