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Matches 1 - 50 out of 1,994

Document Document Title
WO/2014/128128
The invention relates to regenerated cellulose fibres in the form of non-fibrillating cellulose filaments, in particular of a titre of 0.5 to 10.0 dtex, with a wet fibrillation value of 1 or 2, a loss of tensile strength in the wet state...  
WO/2014/127828
The present invention relates to a battery separator, comprising fibres of the lyocell genus, wherein said lyocell fibres are mercerised. The present invention furthermore relates to novel lyocell fibres useful for battery separators, as...  
WO/2014/118396
The invention relates to a method for converting a cellulose diacetate fibre into a two-component fibre of cellulose diacetate and viscose rayon, characterised in that the resulting fibre comprises between 15% and 60% of cellulose diacet...  
WO/2014/118804
A black colored fiber is provided. The black colored fiber has a lightness value 'L' in a range of from about 13.0 to about 9.0 and a color strength 'K/S' in a range of from about 22 to about 50. A black colorant formulation and a black ...  
WO/2014/118083
The invention relates to a viscose multifilament yarn having a degree of crystallinity in the range of between 15% to 40%, and after conditioning in the normal climate according to DIN EN ISO 139-1:2005, a yarn count of ≥ 150 dtex to <...  
WO/2014/118082
Reinforcement layer for articles made of an elastomeric material, preferably for vehicle tires, the reinforcement layer being rubberized and comprising a plurality of parallel reinforcements spaced apart from one another, each reinforcem...  
WO/2014/090665
The invention relates to a regenerated cellulose fiber, which has a hydrophobic substance incorporated in the cellulose matrix. The hydrophobic substance is selected from the group comprising alkyl ketene dimers, alkenyl ketene dimers, a...  
WO/2014/086883
The invention relates to a method for producing a cellulosic molded body in accordance with the viscose method by shaping a spinning mass containing cellulose xanthate. The method is characterized in that xylan is added to the cellulose ...  
WO/2014/086186
The invention relates to an antibacterial silver-containing fiber wound dressing and a preparation method thereof, and in particular, the present invention relates to a silver-containing fiber wound dressing containing silver chloride pa...  
WO/2014/071523
The present invention relates to dry cellulose filaments and particularly those that are re-dispersible in water. Dry cellulose filaments comprise at least 50% by weight of the filaments having a filament length up to 350 µm; and a diam...  
WO/2014/068441
Disclosed herein is a cellulosic textile filament made from microfibrillar cellulose fibers and a thickening agent as well as the precursor dope for forming such filaments, nonwoven webs made from such cellulosic textile filaments and th...  
WO/2014/064373
The invention relates to a method for manufacturing a continuous carbon fibre from a precursor material. According to this method, a precursor material comprising a continuous natural fibre and carbon nanofillers is used, said natural fi...  
WO/2014/065747
The invention relates to a continuous, scalable and parallelizable method for preparing strong and stiff fibres (filaments) or films. The fibre or film is prepared by utilizing hydrodynamicaily induced alignment of the constituents of a ...  
WO/2014/057022
The invention relates to a coagulation bath with a coagulation liquid feed line (4), wherein the coagulation liquid feed line (4) has one or more openings (6) which lie below the coagulation liquid level (3) of the coagulation bath; in p...  
WO/2014/040098
The present invention relates to a spun-dyed cellulosic regenerate fibre which achieves the definition of modal, to the use thereof for production of yarns and fabrics, for textile and industrial applications, and to a process for produc...  
WO/2014/041251
A method of producing dissolving pulp from a recycled fibrous feedstock. The method comprises providing a fibrous material comprising cellulose, lignin and hemicellulose, said fibre source further having a lignin content of 0.1 to 7 % li...  
WO/2014/037191
The present invention relates to a process for producing viscose fibers, comprising the steps of: - providing a viscose spinning dope, and - spinning the viscose spinning dope through a multitude of round spinning orifices into a spin ba...  
WO/2014/029748
The invention relates to directly spun cellulose fibres of a low titre as micro or supermicro fibres, particularly filaments, of a titre of 0.1 to 1.0, but also those of a titre of 1.0 to 4.0 dtex. The invention also relates to a method ...  
WO/2014/024260
Provided is a method for producing cellulose fibers, which has excellent spinnability. After obtaining a starting material solution (S) by dissolving a cellulose starting material into an ionic liquid that is formed of an imidazolium com...  
WO/2014/018492
A spinneret having tri-arc holes may be used to produce tri-arc filaments. In some instances, tri-arc holes have a Y-shape with three prongs and each prong having an arc at the end of the prong that tapers from the end of the arc to a co...  
WO/2013/176102
The present invention pertains to a fine fibrous cellulose characterized by including a functional group represented by formula (1), the (-COO-) content being 0.06 to 1.2 mmol/g and the degree of polymerization being 50 to 500. (1) (-COO...  
WO/2013/176138
The present invention provides: a production method for purified polysaccharide fibers in which carbon disulfide emissions are suppressed while efficiently producing purified polysaccharide fibers having excellent strength; purified poly...  
WO/2013/176113
The purpose of the present invention is to provide a cord obtained by twisting purified polysaccharide fibers produced by using a raw material with a low environmental impact as a result of carbon disulfide emissions being eliminated, sa...  
WO/2013/170551
Provided are a temperature-reducing and cooling fiber, a fiber cooling in wind, a method for preparing a temperature-reducing and cooling textile fiber, a temperature-reducing and cooling textile, and a method for detecting a temperature...  
WO/2013/170547
Provided are a warming and heat storage fiber, a method for preparing a textile fiber that rapidly warms up and stores heat when exposed to light, and a textile rapidly that warms up and stores heat when exposed to light. The warming and...  
WO/2013/170544
Provided are a warming and heat storage fiber, a method for preparing a textile fiber that rapidly warms up and stores heat when exposed to light, and a textile that rapidly warms up and stores heat when exposed to light. The warming and...  
WO/2013/170546
Provided are a temperature-reducing and cooling fiber, a fiber cooling in wind, a method for preparing a temperature-reducing and cooling textile fiber, a temperature-reducing and cooling textile, and a method for detecting a temperature...  
WO/2013/170552
Provided are a warming and heat storage fiber, a method for preparing a textile fiber that rapidly warms up and stores heat when exposed to light, and a textile that rapidly warms up and stores heat when exposed to light. The warming and...  
WO/2013/170549
Provided are a temperature-reducing and cooling fiber, a fiber cooling in wind, a method for preparing a temperature-reducing and cooling textile fiber, a temperature-reducing and cooling textile, and a method for detecting a temperature...  
WO/2013/170550
Provided are a temperature-reducing and cooling fiber, a fiber cooling in wind, a method for a preparing temperature-reducing and cooling textile fiber, a temperature-reducing and cooling textile, and a method for detecting a temperature...  
WO/2013/170548
Provided are a temperature-reducing and cooling fiber, a fiber cooling in wind, a method for preparing a temperature-reducing and cooling textile fiber, a temperature-reducing and cooling textile, and a method for detecting a temperature...  
WO/2013/164598
A process for the manufacture of viscose comprising the steps of: a) providing a non- dissolving pulp as a raw material; b) steeping the pulp in caustic solution; c) processing the steeped pulp; d) steeping the processed steeped pulp for...  
WO/2013/159948
The present invention relates to a battery separator, comprising cellulosic fibres of the lyocell genus, wherein the R10-value, the R18-value and the hemicellulose content of the lyocell fibres is as follows: R10 > 83%, preferably > 84% ...  
WO/2013/158743
Fibrous elements, such as filaments and/or fibers, and more particularly to fibrous elements that contain a fast wetting surfactant, fibrous structures made therefrom, and methods for making same are provided.  
WO/2013/150258
A method for making natural fibre products comprising embrittling natural fibres and breaking the embrittled fibres into nanoparticles, forming a suspension of the fibre nanoparticles in a spinnable liquid, and spinning fibre from the su...  
WO/2013/144082
The invention relates to a lignocellulose spinning solution, regenerated fibres made of lignocellulose, and a method for the production thereof. The method according to the invention makes it possible for the first time for lignocellulos...  
WO/2013/144123
The invention relates to a meltable lignin derivative, which has a glass transition temperature TG determined by means of differential scanning calorimetry (DSC) according to DIN 53765-1994 in the range of 90 to 180°C, a molar mass dist...  
WO/2013/144124
The invention relates to a lignin derivative comprising a cellulose-free lignin, which contains phenol groups each having a hydroxyl group, wherein the phenol groups are derivatized with a residue D, wherein the residue D has the structu...  
WO/2013/139441
The present invention relates to an environmentally friendly process for producing continuous micro- or supermicrofibres based on cellulose, which can be used for the production of filaments, textile fabrics, paper, filters, absorption m...  
WO/2013/137140
Provided is a method which comprises a process of having an anion-modified cellulose nanofiber dispersion liquid contain monovalent or divalent metal ions. Consequently, the fluidity of an anion-modified cellulose nanofiber dispersion li...  
WO/2013/131113
The present invention relates to the production of a cellulose suspension, particularly a premixture for producing a cellulose solution in organic solutions, such as aqueous N-methyl morpholine N-oxide (NMMO) solution.  
WO/2013/125681
[Problem] To provide a hollow fiber membrane which can achieve water permeability and rejection performance at a high level in order to enable water treatment with a small membrane area in the water treatment utilizing the concentration ...  
WO/2013/124265
A method for regeneration of a cellulose containing material, comprises the steps: a) exposing the cellulose containing material to oxygen with an alkali aqueous solution at a pH of at least 9, and a temperature of at least 20°C, b) dis...  
WO/2013/118859
[Problem] To provide a hollow fiber semipermeable membrane which achieves a high level of water permeability and rejection performance in order to treat using a small membrane surface area, for water treatment which uses a concentration ...  
WO/2013/085053
[Problem] To provide a means which is capable of dissolving a cellulose under mild conditions using a relatively safe substance. [Solution] A method for producing an aqueous cellulose solution, which comprises a step wherein a purified c...  
WO/2013/079305
The invention relates to a regenerated cellulose fiber in the form of a solid viscose flat fiber having the following properties: the fiber is made of more than 98% cellulose; the ratio of the width B to the thickness D of the fiber is 1...  
WO/2013/078936
Disclosed is a method for preparing cellulose nanofiber capable of being stably dispersed, comprising the following steps: 1) mixing cellulose and an organic solvent, the solid content of the cellulose being 1% to 15%; 2) adding an ester...  
WO/2013/081138
Provided are: a rubber composition, wherein modified cellulose fibers are well dispersed in a highly hydrophobic rubber component, and wherein not only the rubber composition is crosslinked but also a crosslinked structure is formed betw...  
WO/2013/073652
The present invention relates to a method for producing a microfibrous cellulose, comprising the steps of: (a) treating a fiber raw material containing a cellulose with at least one compound selected from the group consisting of an oxo a...  
WO/2013/067503
A method for producing a bale of crimped tow band may include providing a tow band having about 10 denier per filament or greater and about 20,000 total denier or less, the tow band comprising a plurality of cellulose acetate filaments; ...  

Matches 1 - 50 out of 1,994