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Matches 1 - 50 out of 3,499

Document Document Title
WO/2015/097047A1
The present invention provides for method for spinning a reinforced cellulosic fibre or filament, comprising the steps of a. at a first point in time, forming a composite spinning solution comprising a first reinforcing particle, a cellu...  
WO/2015/077807A1
A process for pretreating reclaimed cotton fibres to be used in the production of moulded bodies from regenerated cellulose, characterized by effective metal reduction and adjustment of the degree of polymerization and brightness, includ...  
WO/2015/071942A1
This filtration device (1) repeatedly alternates between filtration, in which a filtration solution is pressurized and passed through a filtration surface (10), and cleaning, in which the filtration surface, which is cut off from the out...  
WO/2015/062254A1
The present invention provides bamboo charcoalviscose fibres and a preparation method therefor. The fibres are obtained by blending a bamboo charcoal slurry and viscose and then spinning, wherein the content of nanometer bamboo charcoal ...  
WO/2015/053226A1
The purpose of the present invention is to provide long regenerated-cellulose fibers with high strength and high elasticity. Long cellulose fibers obtained by dissolving a cellulose material in an ionic liquid and spinning the solution a...  
WO/2015/049040A1
The invention relates to a method for producing moulded bodies from a base substance which is mixed with a solvent for producing a moulding solution and subsequently said solvent is removed at least partially from the moulding solution w...  
WO/2015/046943A1
The present invention relates to a lyocell material for a cigarette filter and a method for preparing the same and, more specifically, to a lyocell material for a cigarette filter and a method for preparing the same, wherein lyocell mult...  
WO/2015/037658A1
The present invention relates to: cellulose nanofibers which exhibit excellent dispersibility in water and can be contained in a water-soluble polymer at a high concentration; and a method for obtaining the cellulose nanofibers. The pres...  
WO/2015/004074A1
The invention relates to spunbonded nonwovens and yarns made of fiber-forming polymers that can be produced from a spinning material that contains fiber-forming polymers, wherein the spinning material is spun from at least one spinning h...  
WO/2015/000820A1
The present invention concerns a method for the recovery of solvent in a process for preparation of regenerated cellulosic fibers using sodium hydroxide as solvent for cellulose dissolving in the manufacturing of a cellulose spinning dop...  
WO/2014/208900A1
The present invention relates to a lyocell material for a tobacco filter and a method for preparing the same, and more specifically, to a lyocell material for a tobacco filter, the lyocell material being prepared in a step of crimping a ...  
WO/2014/201484A1
The invention relates to a method for producing highly absorbent polysaccharide fibers containing a mixture of cellulose and α(1→3) glucan as a fiber-forming substance. The invention also relates to highly absorbent fibers produced th...  
WO/2014/201482A1
The invention relates to a method for producing polysaccharide fibres containing α(1→3) glucan as the fibre-forming substance, and to the fibres thus produced and the use thereof.  
WO/2014/201483A1
The invention relates to a method for producing polysaccharide fibres containing a mixture of cellulose and α(1→3) glucan as a fibre-forming substance. The invention also relates to fibres produced therefrom and to the use of said fib...  
WO/2014/189080A1
This process for producing a purified polysaccharide comprises bringing a polysaccharide solution obtained by dissolving a polysaccharide in a liquid which contains an ionic liquid into contact with a solidification liquid which contains...  
WO/2014/185505A1
The purpose of the present invention is to provide phosphoric acid esterified cellulose fibers with excellent slurry transparency, and to provide a method of producing phosphorylated cellulose fibers efficiently, with a high yield, and e...  
WO/2014/176755A1
Thin and light air pervious curtain cloth. A warp is a lyocell, and a weft is a polycondensation acid fiber. A diameter of the lyocell is 26.53 μm, and a size is 277 dtex. A diameter of the polycondensation acid fiber is 67.34 μm, a si...  
WO/2014/168942A1
Polysaccharide filaments and fibrous structures containing such polysaccharide filaments and more particularly polysaccharide filaments that exhibit birefringence are provided.  
WO/2014/168776A1
Polymeric structures, for example fibrous elements, such as filaments and/or fibers, and more particularly to fibrous elements that contain an ammonium alkylsulfonate salt, fibrous structures made therefrom, and methods for making same a...  
WO/2014/168775A1
Fibrous structures, for example sanitary tissue products, containing a plurality of filaments that employ one or more filament-forming materials, such as one or more hydroxyl polymers, and one or more hueing agents, present within the fi...  
WO/2014/162062A1
A method of manufacturing a cellulose-based shaped article. The method comprises subjecting a solution of lignocellulosic material, dissolved in a distillable ionic liquid, to a spinning method,wherein the ionic liquid is a diazabicyclon...  
WO/2014/161019A1
The invention relates to a method for producing polysaccharide fibres containing a mixture of cellulose and α(1→3) glucan as a fibre-forming substance. The invention also relates to fibres produced therefrom and to the use of said fib...  
WO/2014/161018A1
The invention relates to a method for producing polysaccharide fibres with an increased fibrillation tendency, said fibres containing a mixture of cellulose and α(1→3) glucan as a fibre-forming substance. The invention also relates to...  
WO/2014/146869A1
The invention relates to a hybrid cord consisting of at least two multifilament yarns twisted together, the first multifilament yarn being a viscose multifilament yarn and the other multifilament yarn being a non-metallic multifilament y...  
WO/2014/142166A1
A cellulose acetate according to the present invention has a total acetyl substitution degree of 0.4 to 1.1 and has a compositional distribution index (CDI), which is a value defined by the below-mentioned equation, of 3.0 or less. CDI =...  
WO/2014/134857A1
Provided are a thermal insulation fibre, a thermal insulation textile, and the use of a fibre containing nano units in the preparation of a warmth retention textile. For the thermal insulation fibre, to a conventional textile fibre are a...  
WO/2014/134856A1
Provided are a thermal insulation fibre, a thermal insulation textile, and the use of a fibre containing nano units in the preparation of a warmth retention textile. For the thermal insulation fibre, to a conventional textile fibre are a...  
WO/2014/128128A1
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/2014/127828A1
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/2014/118396A1
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/2014/118804A1
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/2014/118083A1
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/2014/118082A1
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/2014/096843A3
A chemically modified cellulosic fibre or filament having a moisture content of at least 7% by weight obtained by a process comprising the steps of (i) obtaining cellulosic fibres or filament and chemically modifying the cellulose by sub...  
WO/2014/090665A1
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/2014/086883A1
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/2014/086186A1
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/2014/071523A1
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/2014/068441A1
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/2014/064373A1
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/2014/065747A1
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/2014/057022A1
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/2014/040098A1
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/2014/041251A1
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/2014/037191A1
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/2014/029748A1
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/2014/024260A1
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/2014/018492A1
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/2013/176102A1
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/2013/176138A1
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...  

Matches 1 - 50 out of 3,499