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Matches 501 - 550 out of 3,345

Document Document Title
WO/2010/112896A1
The present invention relates to the production of treated natural fibres in order to render then relatively hydrophobic and to improve various structural and chemical properties thereof. The invention is also concerned with the uses of ...  
WO/2010/104458A1
There is disclosed a process for the manufacturing of shaped cellulose materials from lignocellulose wherein a dissolving grade pulp is manufactured and dissolved in an aqueous alkaline or acidic solvent system forming a solution suitabl...  
WO/2010/095574A1
Disclosed is a complex comprising (A) cellulose nanofibers each having a carboxyl group or a carboxylate group on the surface and (B) metal nanoparticles, wherein the metal nanoparticles (B) are supported via the carboxyl group or the ca...  
WO/2010/095049A1
The present disclosure relates to a method of forming fibers. First and second precursors, each possessing a core and at least one functional group known to have click reactivity, are mixed. The mixed precursors are then extruded under h...  
WO/2010/079440A2
Synthetic fibers are known from the prior art. For the application of holistic medicine, methods and objects are known that emit subtle energy through application to articles of clothing. It is problematic that these objects do not remai...  
WO/2010/043889A9
A method for the spinning of a fibre comprising cellulose nano-fibrils being aligned along the main axis of the fibre from a lyotropic suspension of cellulose nano-fibrils, said nano-fibril alignment being achieved through extension of t...  
WO/2010/071906A1
The present invention relates to cellulose molded bodies which are easy to meter and to the use thereof for producing composite materials by mixing them into a polymer melt. In a possible embodiment, first moldings are produced from such...  
WO/2010/050425A1
Disclosed is fibers made from thermoplastic cellulose ester composition, and the thermoplastic cellulose ester composition that configures the fibers, which can maintain excellent mechanical properties even after high-temperature dyeing,...  
WO/2010/041270A2
The invention relates to a process for charging a polymeric product with attribute imparting agent(s) to the polymeric product prepared by the process and to a composition for preparing the polymeric product capable of retaining the acqu...  
WO/2010/025858A2
The invention relates to cellulosic moldings having very finely distributed zinc pigments after the dry-wet extrusion method. Said method results in cellulosic moldings, which compared to unmodified cellulose fibers have a high degree of...  
WO/2009/135875A1
The present invention relates to a method for dissolving cellulose. The method comprises -introducing cellulosic raw material, -treating the cellulosic raw material in an enzymatic treatment process, -mixing the cellulosic raw material a...  
WO/2009/122982A1
Paper improved in air impermeability and smoothness is produced using a papermaking additive which comprises cellulose nanofibers whose aqueous dispersion having a concentration of 2% (w/v) has a Brookfield viscosity (60 rpm, 20°C) of 5...  
WO/2009/118262A1
Solvent-spun cellulosic mouldings from a solution predominantly containing cellulose in a solvent are proposed, characterized in that the cellulosic mouldings have a working capacity, determined from the mathematical product of ultimate ...  
WO/2009/111836A1
A method for granulating cellulose fibres from a solid-liquid mixture comprising water and cellulose fibres, the method comprising: a) separating the mixture into wet fibres and water; and b) forming the wet fibres into a plurality of we...  
WO/2009/104760A1
Disclosed are: an antiviral substance effective for inactivating a virus; a fiber product carrying the antiviral substance; and a fiber structure. The antiviral substance comprises a polymer containing a maleic acid component as a monome...  
WO/2009/089556A1
The invention relates to blends of high wet modulus cellulosic fibres and crosslinked solvent spun cellulosic fibres and yarns and fabrics made thereof.  
WO/2009/086571A2
The present invention relates to a high-strength cellulose regenerated fiber, having an individual fiber titer between 0.6 and 0.9 dtex, and to yarns and fabrics comprising such regenerated fibers.  
WO/2009/088635A2
Bleached and unbleached pulps are treated with an enzyme in one or more stages of the bleaching process to yield a low DP pulp suitable for lyocell manufacture. This allows higher throughput of fiber an economy of manufacture.  
WO/2009/084566A1
Disclosed is a process for producing a cellulose nanofiber by using a 4-hydroxy TEMPO derivative which is more inexpensive than TEMPO. Also disclosed is a process for producing a cellulose nanofiber homogeneously within a short period. S...  
WO/2009/083092A1
The invention relates to a filter tow bale (2) from compressed filter tow, which is characterized in that the filter tow bale (2) comprises at least two separate filter tow strips (1, 1') that are arranged together in layers.  
WO/2009/081881A1
Disclosed is a cellulose fiber composite having high transparency, low water absorption and low linear expansion coefficient. Specifically disclosed is a fiber composite containing fibers having an average fiber diameter of not more than...  
WO/2009/069641A1
Disclosed is a process for producing a cellulose nanofiber, which is characterized by comprising the following steps: an oxidation treatment step of oxidizing a natural cellulose in a neutral or acidic reaction solution containing an N-o...  
WO/2009/063508A2
The present invention relates to nanoparticle composition comprising cellulose nanofibers embedded with nanosized material. More particularly the present invention relates to cellulose nanofibers embedded with silver or iron oxide embedd...  
WO/2009/062723A1
The invention relates to a method for producing regenerated biopolymers in the form of carbohydrates, using a solvent system that contains the biopolymers dissolved therein. The solvent system is based on a melted ionic liquid and option...  
WO/2009/062657A2
The invention relates to a process for producing cellulosic shaped articles with stabilized inclusions in microfine dispersion of nonpolar organic compounds and mixtures by the dry-wet extrusion process. The shaped articles produced in t...  
WO/2009/050389A2
The invention relates to a method for producing by wet spinning a continuous filament containing hyaluronic acid in the free acidic and particularly water-soluble form. The preparation method of the invention comprises the following step...  
WO/2009/047456A2
The invention relates to a method for obtaining composite fibres, that comprises dispersing colloidal particles in a solvent, injecting the dispersion into a co-flow of a polymer coagulation solution for forming a pre-fibre, circulating ...  
WO/2009/044053A2
The present invention relates to a method of preparing fibres, particularly polysaccharide or collagen fibres, by wet spinning under coagulation conditions, said method comprising, in particular: an extrusion step, in which a solution of...  
WO/2009/036481A1
The invention relates to a lyocell fiber containing a material that is selected from the group comprising pearl powder, ground mother of pearl, and mixtures thereof. A method for producing the fiber according to the invention encompasses...  
WO/2009/036479A1
The invention relates to cellulose particles, a suspension cellulose particle and to a method for producing a suspension cellulose particle. The cellulose material is never dried between the dissolution of the cellulose and the comminuti...  
WO/2009/031868A2
The present invention relates to lyocell filament fibers and a cellulose-based tire cord, and particularly to lyocell filament fibers of which the swelling anisotropy defined in the specification is 1.1 to 1.4. Furthermore, the present i...  
WO/2009/031869A2
The present invention provides cellulose-based fibers including cellulose and at least one polymer selected from the group consisting of a polysiloxane, a polyacrylic acid, a polyacrylamide, an m-aramid, and a poly vinylalcohol/ polystyr...  
WO/2009/028919A2
The present invention relates to a method of preparing lyocell filament fibers, and lyocell filament fibers. More particularly, the present invention relates to a method of preparing lyocell filament fibers using a solidifying bath of 30...  
WO/2009/028918A2
The present invention is relates to lyocell filament fibers having fatigue resistance and durability, of which the dimensional stability at high temperature and the high speed driving performance are good, and a tire cord prepared theref...  
WO/2009/006656A1
The present invention relates to a process for producing a cellulosic fibre, in particular a lyocell fibre which has improved opening characteristics and therefore is particularly useful for blending with feathers, in particular with dow...  
WO/2008/153240A1
The present invention relates to a lyocell fiber to which is performed a wet-treatment under a saturation vapor pressure state for 10 minutes at a temperature of 120¡É and then subsequently a dry-treatment for 2 hours at a temperature ...  
WO/2008/153241A1
The present invention relates to a lyocell fiber having superior the crystalline properties, which are measured by wet-treated and dry-treated condition under high temperature and high pressure conditions compared to measurement under st...  
WO/2008/153244A1
The present invention relates to a cellulose-based yarn and a method of preparing the same, and more particularly to a cellulose based yarn including cellulose-based fibers and a di-ester compound represented by Chemical Formula 1 of the...  
WO/2008/131720A1
The invention relates to a method for the production of cellulose molded bodies according to the dry-wet extrusion method (lycocell method) with high degree of brightness and bioactive action for use in the clothing sector and paper prod...  
WO/2008/117277A2
The invention provides an antimicrobial, antifungal and antiviral polymeric material, comprising rayon fibers and a single antimicrobial, antifungal and antiviral component consisting essentially of microscopic water insoluble particles ...  
WO/2008/100163A1
The subjects of the invention are a method of manufacturing silver nanoparticles of 1 to 350 nm in size, a method of manufacturing cellulosic fibers and nanofibers containing silver nanoparticles, fibers and nanofibers containing silver ...  
WO/2008/098942A2
In a process for the cultivation of living cells, in which the cells are cultivated on a support structure (14), the support structure (14) comprises cellulose. A process for the production of a support structure (14) of cellulose for th...  
WO/2008/082092A1
The present invention relates to a cellulose fiber having a highly homogeneous section, particularly to a cellulose fiber with lower Coefficient of Variation of section diameter (CV(%)). Specifically, the present invention relates to a c...  
WO/2008/080270A1
The present invention provides a fire retardant antiflux fiber, the fiber is composed of the following components: cellulose 60%-80% by mass, silicon fire retardant (caculated as silicon dioxide) 15%-36% by mass, tourmaline 0.1%-5% by ma...  
WO/2008/078247A2
A non-naturally occurring fiber comprising greater than 30% by weight of hemicellulose, processes for making the same and fibrous structures incorporating same are provided.  
WO/2008/069759A1
The present invention refers to an apparatus and a method for the manufacture of a three-dimensional scaffold at low temperatures and the respective use of this method and apparatus.  
WO/2008/040320A1
The invention relates to a method for producing functional molded cellulose articles comprising very finely distributed embedded covalent organic compounds and mixtures according to a dry-wet extrusion process. The molded articles produc...  
WO/2008/019411A1
A process for the production of a cellulosic fiber from a solution of cellulose in a tertiary amine-oxide via a jet-wet process according to the present invention comprises the steps of pressing the solution of cellulose through a spinne...  
WO/2008/009273A1
The invention relates to a method for stabilising the spinning solution on production of cellulose composite moulded bodies with functional materials by the dry-wet extrusion method, permitting the inclusion of both active materials detr...  
WO/2008/010199A2
A mesh comprises nanofibers of oxidised polysaccharide and a fibre-forming polymer. The oxidised polysaccharide is uniformly dispersed in the form of molecules and/or nanoparticles in a matrix of the fibre-forming polymer. The oxidised p...  

Matches 501 - 550 out of 3,345