Patents
Sitemap › D01 - Natural or artificial threads or fibres; Spinning › D01F - Chemical features in the manufacture of artificial filaments, threads, fibres, bristles, or ribbons; Apparatus specially adapted for the manufacture of carbon filaments › D01F 2 - Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
Patents for D01F 2 - Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof (4,622)
08/2003
08/28/2003US20030163073 Mixtures of flocks, nonwoven or paper fibers containing water soluble carboxymethyl cellulose, polyacrylic acid, polymethyl acrylate, pectins and/or chitosans, used as injury coverings
08/28/2003US20030160348 Method and device for the transport of continous moldings without tensile stress
08/28/2003US20030159620 Method for producing a cellulose solution in an aqueous amine oxide, said solution having an increased thermal stability
08/27/2003CN1439065A Method for producing cellulose fibers
08/26/2003US6610134 Method for producing a cellulose suspension
08/21/2003US20030157351 Admixing cellulose with a molten ionic liquid in the substantial absence of water or a nitrogen-containing base to form an admixture, and agitating admixture until dissolution is complete
08/21/2003US20030155673 Method for spinning a spinning solution and spinning head
08/13/2003EP1335045A1 Thermoplastic cellulose derivative composition and fiber comprising the same
08/12/2003US6605350 Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same
08/07/2003WO2003064735A1 Ergonomical spinning installation
08/07/2003WO2003024890A3 Method and device for continuous production of ceramic non-wovens
08/07/2003CA2474167A1 Ergonomic spinning system
08/06/2003CN1116924C Device for draining or storing viscous materials
08/05/2003CA2124628C Filter tow and method for its manufacture as well as tobacco smoke filter element and method for its manufacture
07/2003
07/31/2003WO2003062818A1 Method for the spectroscopic analysis of viscose constituents
07/31/2003WO2003062314A1 Novel carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same
07/31/2003WO2003061542A1 High absorbency lyocell fibers and method for producing same
07/31/2003WO2003029329A3 Dissolution and processing of cellulose using ionic liquids
07/31/2003US20030144640 High absorbency lyocell fibers and method for producing same
07/24/2003US20030136304 Cellulose solvent compositions and methods of making and employing same
07/23/2003CN1432087A Alkaline pulp having low average degree of polymerization values and method of producing same
07/22/2003US6596033 Resistant to fibrillation under wet abrasion; low denier; pebbled surface as seen at high magnification and having a variable cross section and diameter along and between fibers
07/17/2003WO2003057952A1 Spinning device and method having turbulent cooling by blowing
07/17/2003WO2003057951A1 Spinning device and method having cooling by blowing
07/17/2003CA2466263A1 Spinning device and method having turbulent cooling by blowing
07/17/2003CA2465286A1 Spinning apparatus and method with blowing by means of a cooling gas stream
07/16/2003EP1327013A1 Fibre and its production
07/16/2003EP1261762A4 Method of manufacturing a catamenial/tampon device
07/16/2003EP0952243B1 Regenerated cellulosic fibers and process for producing the same
07/16/2003CN1430684A Method for spinning spinning solution and spinning head
07/09/2003CN2559658Y Coloured viscose rayon mixer
07/09/2003CN1429290A Copolyesters and fibrous materials formed therefrom
07/09/2003CN1429288A Method and device for coveying continuous shaped bodies without tensile stress
07/09/2003CN1429286A Fluid guidance piece with internal temp. equalisation
07/09/2003CN1113989C Cellulosic fibre forming process
07/08/2003US6590095 By dissolving in sodium hydroxide at a specific concentration so the weight ratio is greater than 1; without use of any other additives; no premature coagulation
07/08/2003CA2307739C Method for preparing a regenerated cellulose fibre or yarn
07/08/2003CA2299343C Process to manufacture a cellulose fibre from hydrate cellulose
07/03/2003WO2003054022A1 Method for improving the colour index of cellulose esters
07/03/2003WO2003024891A3 Method and device for producing straight ceramic fibres
06/2003
06/26/2003US20030116882 Dry-wet extrusion using aqueous N-methylmorpholine-N-oxide; dehydration, shearing evaporation; flow through spinning nozzle to capillary assemblage; impacting; separating precipitated threads by deflection and drawing
06/26/2003US20030116293 Cellulose acetate in acetone; pulling, extrusion; drying; applying vacuum; filering cigarette smoke
06/24/2003US6582644 Method for producing hollow rayon fibers
06/18/2003EP1047815B1 Methods of manufacturing and collecting cellulosic particles
06/18/2003CN1425081A Meltblown process with mechanical attenuation
06/18/2003CN1424441A Production of modified chitin and viscose fiber dope mixture and its product
06/18/2003CN1111617C Process for producing cellulose fiber
06/17/2003US6579461 Purification bath for cellulose
06/11/2003EP1317573A1 Process for producing fibres, film, casings and other products from modified soluble cellulose
06/11/2003CN1422997A Cellulose fiber and its assembly and product
06/04/2003EP1315856A1 Method for producing cellulose fibers and cellulose filament yarns
06/04/2003EP1315855A1 Method and device for the continuous, single-step production of a homogeneous solution of cellulose in hydrous tertiary aminoxides
06/04/2003CN1422282A Method for producing and processing a cellulose solution
05/2003
05/28/2003CN1420214A Process for preparing spinning dope of cellulose base fibre by solvent process
05/21/2003EP1311717A2 Alkaline pulp having low average degree of polymerization values and method of producing the same
05/21/2003CN1418991A Fibre shape cellulose ester fibre and method for making same
05/21/2003CN1418990A Ultralow denier fibre for viscose chemical fibre
05/21/2003CN1109138C Method for producing cellulosic mould bodies and obtained products thereof
05/21/2003CN1109137C Fibrillated fibers, method of mfg. same, spinning nozzle used in same, and moldings obtained therefrom
05/14/2003CN1418267A Method and device for producing continuous moulded bodies
05/14/2003CN1418266A Method and device for extruding continuous moulded body
05/14/2003CN1108402C Uvioresistant viscose fibre producing process
05/14/2003CN1108401C Pulp containing cellulose and moulded product made from the same
05/13/2003US6562938 Blend of copolyester with cellulose ester
05/08/2003WO2003038164A2 Method for treating solvent-spun cellulose fibers
05/07/2003EP1307610A1 Method and device for producing continuous moulded bodies
05/07/2003EP0928344B1 Use of a linear synthetic polymer to improve the properties of a cellulose shaped body derived from a tertiary amine oxide process
05/07/2003CN1416481A Method and device for prodn of cellulose fibres and cellulose filament yarns
05/02/2003EP1012359B1 Method for producing a cellulose fibre from hydrocellulose
05/02/2003EP0996777B1 Use of an amphoteric surfactant as a viscose spin bath additive
05/02/2003EP0918894B1 Method for producing cellulose fibres
05/01/2003WO2003035973A1 Textile product with anti-algae activity
05/01/2003WO2002026877A3 Modified cellulose acetate fibers and methods and apparatus for making the same
05/01/2003US20030082375 Modified regenerated cellulose fiber and fiber product thereof
04/2003
04/30/2003CN1107126C Application of luminescent fibres
04/29/2003US6555678 Method for preparing a regenerated cellulose fibre or yarn
04/23/2003CN1106462C Dispersion spinning process for poly (tetrafluoroethylene) and related polymers and improved midbody fibre structure
04/23/2003CN1106461C Process for transporting cellulose solution in aqueous tertiary amine oxide and apparatus for producing cellulose moulded body by amine oxide process
04/23/2003CN1106402C Cellulose particles, method for producing them and their use
04/17/2003US20030072940 Luminescent fiber production thereof and use thereof
04/17/2003DE10127189C1 Production of cellulose molding, preferably fiber, filament, tube, foil or film, involves preparing cellulose carbamate solution and precipitation in precipitation bath in electric field
04/10/2003WO2003029329A2 Dissolution and processing of cellulose using ionic liquids
04/09/2003EP1299583A1 Method for producing cellulose fibres
04/09/2003EP1299579A1 Device and method for the secure conveyance and handling of spinnable cellulose solutions
04/09/2003EP1025291B1 Method for preparing a regenerated cellulose fibre or yarn
04/09/2003CN1408520A Thread using bamboo skin and its producing method
04/02/2003EP1047813B1 Cellulosic particles and methods of making them
04/02/2003EP1036224B1 Use of an alkoxylated polyamine surfactant as a viscose spin bath additive
03/2003
03/27/2003WO2003024891A2 Method and device for producing straight ceramic fibres
03/27/2003WO2003024890A2 Method and device for continuous production of ceramic non-wovens
03/27/2003US20030056484 Yarn and cloths made mainly from bamboo sheaths and methods for manufacturing the same
03/26/2003EP1087665B1 Method for producing transparent, coloured cellulose sleeves
03/26/2003CN1406263A Method for producing a cellulose solution in an aqueous amine oxide, said solution having an increased thermal stability
03/26/2003CN1103783C Method of producing a viscous solution, viscous solution and its use
03/26/2003CN1103627C Preparation of solutions
03/25/2003US6538130 Manufacture of viscose and of articles therefrom
03/19/2003CN1404504A Polymer compositions and moulded bodies made therefrom
03/19/2003CN1103360C Liquid crystal solution containing cellulose base material and at least one phosphoric acid
03/13/2003WO2002097175A3 Cellulose-based material suitable for low-salt dyeing and printing providing high dyestuff yields and color fastness and for printing using an inkjet method and wet transfer printing
03/12/2003EP0944753B1 Method of manufacture of nonwoven fabric
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