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WO/2017/014382A1 |
The present invention provides a method for preparing a flame retardant composite fiber, and a flame retardant composite fiber prepared thereby, the method sequentially carrying out: a solution preparation step of preparing a glycerol so...
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WO/2017/002777A1 |
[Problem] To provide a modified nonwoven fabric that is provided with an amphiphilic surface and has an excellent ability to capture fine particles, good processability, high stability, high air permeability, etc., and an excellent air f...
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WO/2016/199060A1 |
The present invention relates to a method for manufacturing thermally stabilized, non-sticky and stretchable fibers, which may be further processed into intermediate carbon fibers and finally also carbon fibers. Uses of said fibers are a...
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WO/2016/192512A1 |
The present invention provides a preparation process for a cellulose solution. The preparation process comprises: continuously mixing NMMO having a low concentration and non-activated pulp on line, and dehydrating the mixed pre-mixed sol...
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WO/2016/197146A1 |
The present invention relates to a composition comprising a modified cellulosic surface having aliphatic fatty acid molecules and amine-silica particles that are covalently bonded to cellulose fibers of the cellulosic surface. Also discl...
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WO/2016/188274A1 |
The present invention relates to the technical field of textile fiber processing. Disclosed is a matte high-strength, low-stretch viscose fiber. he viscose fiber is produced from a pulp raw material that sequentially undergoes impregnati...
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WO/2016/191500A1 |
Disposable cleaning wipes having a use indicator are provided that are suitable for use in home and industrial cleaning applications. The cleaning wipes comprise cellulosic fibers, an antimicrobial agent and an indicator complex, the ind...
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WO/2016/188310A1 |
Provided is a multifunctional viscose fibre comprising viscose fibres, graphene and nanosilver, wherein the nanosilver is loaded on a graphene slice layer in situ. Provided is a method for preparing multifunctional viscose fibres, charac...
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WO/2016/188275A1 |
A high-strength, low-stretch viscose fiber and a manufacturing method therefor. The high-strength, low-stretch viscose fiber is produced from a pulp raw material that sequentially undergoes impregnation, grinding, pressing and crushing, ...
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WO/2016/184390A1 |
A spinning forming method for coloured flame-retardant viscose filaments and staple fibres without dyeing, comprising: providing a mixed spinning liquor prepared by mixing a silicon-nitrogen flame retardant, a mill base and an alpha cell...
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WO/2016/182137A1 |
The present invention relates to a fiber beauty product using paper mulberry, and a manufacturing method therefor. The manufacturing method comprises: a step of manufacturing paper mulberry cotton by white-blast-processing the bark of th...
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WO/2016/181034A1 |
The present invention concerns a process for removing ions from waste water, which process comprises providing plant-derived cationic nanofibrillar cellulose, carrying out a purification treatment comprising sorption of ions contained in...
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WO/2016/181035A1 |
The present invention concerns a process for removing metal ions from waste water, which process comprises providing plant-derived anionic nanofibrillar cellulose, carrying out a purification treatment comprising sorption of positively c...
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WO/2016/174619A1 |
The present invention relates to a ground cover mulch comprising cellulose carbamate (CCA). Also methods for its manufacture and use thereof are disclosed together with use of CCA.
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WO/2016/167267A1 |
Provided is a hollow-fiber-type semipermeable membrane, characterized in that the inside diameter is greater than 250μm but no greater than 700 μm. Even when a high-viscosity draw solution is flowed through the hollow portions of the s...
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WO/2016/140357A1 |
The present invention pertains to a rayon yarn for use in an airlaid nonwoven fabric and having an average crimp rate of 15-75%, inclusive. This rayon yarn for use in an airlaid nonwoven fabric is produced by using a method for producing...
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WO/2016/140356A1 |
The present invention pertains to a rayon yarn for use in a wet-laid nonwoven fabric and having an average crimp rate of 16-45%, inclusive. This rayon yarn for use in a wet-laid nonwoven fabric is produced by using a method for producing...
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WO/2016/140307A1 |
The purpose of the present invention is to prepare a novel cellulose acetate fiber via a production method that includes a dry-spinning step for spinning a cellulose acetate solution dissolved in a mixed solvent of acetone and water, sai...
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WO/2016/123643A1 |
A process for producing a man-made cellulosic moulded body using a reclaimed man-made cellulosic raw material, including the steps of forming a cellulose solution by dissolution of cellulosic raw material, the extrusion of the cellulose ...
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WO/2016/115637A1 |
The invention relates to novel absorbent fibres/filaments from low-substituted carboxymethyl cellulose and the method of producing same. The filaments are produced by wet spinning, wherein the spinning dope is entirely comprised of low-s...
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WO/2016/104852A1 |
The present invention relates to a thermoplastic cellulose ester yarn and a method for producing same, and more specifically, to an invention introducing a cellulose-based resin derived from a specific pulp, thereby greatly improving mel...
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WO/2016/104853A1 |
The present invention relates to a molten cellulose ester resin and a molten cellulose ester chip using same, and relates to an invention introducing a cellulose-based resin derived from a pulp having a specific physical property, thereb...
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WO/2016/102782A1 |
The present invention relates to a process for producing high tensile strength nanofiber yarn by wet-extrusion on a slippery surface. In particular, the present invention discloses a method wherein individual nanocellulose fibers are ali...
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WO/2016/099075A1 |
The present invention relates to a synthetic resin and a synthetic fiber containing linolenic acid, and a method for producing the same. The synthetic resin or synthetic fiber of the present invention contains 0.7 to 2.5% by weight of ve...
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WO/2016/092024A1 |
The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polyme...
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WO/2016/084115A1 |
A tow band production method comprises: a spinning step in which a plurality of filaments F are spun using a spinning solution containing acetone; a roll feed step in which the plurality of filaments F are brought into contact with the p...
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WO/2016/078523A1 |
The invention relates to a graphene-containing viscose fibre and a preparation method therefor. The graphene therein is a non-oxidized graphene with a layer number of not more than 10. The preparation method comprises introducing the gra...
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WO/2016/080895A1 |
The present invention relates to a process for the production of treated pulp comprising the steps of: i. providing a fibre source material; ii. subjecting the fibre source material to pre-hydrolysis; iii. subjecting the pre-hydrolysed f...
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WO/2016/078960A1 |
The invention relates to a method for producing carbon fibres from cellulose fibres, characterised in that a) cellulose is reacted with a phosphorus compound in the presence of an ionic liquid to produce a phosphorus-containing cellulose...
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WO/2016/070476A1 |
A method for preparing an antibacterial nanofiber, comprising the following steps: with mass as the unit, mixing acetone, dimethylacetamide and water and then formulating same into a solvent, adding cellulose acetate particles and silver...
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WO/2016/065377A1 |
The present invention relates to fibrillated lyocell fibers which have a fibrillation ratio Q of 20 or more and whose content of microfibers with a fineness of less than 14 mesh and a diameter of less than 2 μm is at least 50%, and to t...
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WO/2016/065376A1 |
The invention relates to a nonwoven fabric which contains cellulose fibers that contain at least to some extent zinc oxide particles incorporated therein, and which is additionally impregnated with a liquid, and to a method for productio...
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WO/2016/060120A1 |
The present invention addresses the problem of providing a salt water thickener which uniformly (favorably) disperses fine cellulose fibers even in a liquid in which salt (electrolyte) is present. By forming a salt water thickener that c...
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WO/2016/055297A1 |
A value or security product (100) is described, which has a carrier material (110) which is produced from regenerated cellulose modified by covalently bonded chemical radicals. The regenerated cellulose modified by covalently bonded chem...
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WO/2016/052998A1 |
The present invention relates to a lyocell crimped fiber, which is manufactured by crimping a lyocell multi-filament prepared by spinning a lyocell spinning dope containing a cellulose pulp and an aqueous solution of N-methylmorpholine-N...
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WO/2016/035473A1 |
In the present invention, a solution obtained by dissolving cellulose acylate in a solvent is emitted from the leading-end opening of a nozzle. In the solution emitted from the leading-end opening, the saturated vapor pressure Ps of the ...
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WO/2016/035458A1 |
The present invention pertains to a nanofiber production process which comprises: discharging, from the tip of a nozzle (13), a solution (25) obtained by dissolving a cellulosic polymer in a solvent; and applying a voltage between the so...
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WO/2016/021277A1 |
The purpose of the present invention is to provide: regenerated cellulose fibers which are able to be suppressed in environmental load and are also able to be easily and reliably increased in elastic modulus; a composite material which c...
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WO/2016/003145A1 |
The present invention relates to a lyocell material for a tobacco filter, and a preparation method therefor and, more specifically, can provide a modified cross-section lyocell fiber for a tobacco filter capable of exhibiting physical pr...
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WO/2015/198218A1 |
The present invention relates to a method for manufacturing cellulose carbamate which method comprises the following steps: providing a never-dried pulp, adding urea and mixing said pulp with said urea, mechanically treating said mixture...
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WO/2015/200572A1 |
Disclosed are fibers which contains identification fibers. The identification fibers can contain a plurality of distinct features, or taggants, which vary among the fibers and/or along the length of the identification fibers, a fiber ban...
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WO/2015/200575A1 |
Disclosed are fibers comprising identification fibers which can be used for tracking and tracing fibers, yarns, fiber bands, and/or articles comprising the fibers through at least part of the supply chain. Each identification fiber exhib...
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WO/2015/194046A1 |
Provided is a gauze woven fabric having an excellent balance between breathability and moisture-retaining performance, excellent opacity and excellent texture (softness). The gauze woven fabric comprises a front surface layer gauze (G1) ...
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WO/2015/194521A1 |
[Problem] To provide a method for manufacturing artificial hair fibers from which dye or functional agents are not dislodged, and artificial hair fibers. [Solution] The artificial hair fibers according to the present invention are produc...
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WO/2015/164893A1 |
This invention relates to a fabric suitable for sound absorption applications consisting in whole or in part of a fibrillating fibre and which has been treated to develop fibrillation on the surface of the fabric, wherein this fabric has...
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WO/2015/163291A1 |
Provided are a method for manufacturing a cellulose solution in which cellulose can be uniformly dissolved in an ionic liquid and an exceptionally spinnable cellulose solution can be industrially obtained, and a cellulose degradation sol...
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WO/2015/155245A1 |
What is described is a shaped cellulose body having physiologically active mineral substance compounds distributed therein, which are bound within the cellulose matrix of the shaped body and are distributed homogeneously over the cross s...
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WO/2015/152594A1 |
The present invention relates to a lyocell fiber and, more specifically, to a lyocell fiber capable of showing equivalent levels or higher of physical properties compared to a conventional lyocell fiber even if being used in a lesser amo...
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WO/2015/135835A1 |
The invention relates to molded cellulose bodies, in particular fibers, filaments, directly spun nonwovens, films, or foams which have flame-resistant properties. The fibers and filaments can be further processed as textiles into yarns, ...
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WO/2015/123199A1 |
Hydroxyl polymer polymeric structures, for example fibrous elements, such as filaments and/or fibers, and more particularly to hydroxyl polymer fibrous elements that contain a dual purpose material and/or dual purpose material component,...
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