Patents for D01F 2 - Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof (4,622)
08/1999
08/04/1999CN1225142A Ultra-oriented crystalline filaments and method of making same
08/03/1999US5932158 Cellulose solutions and products made therefrom
07/1999
07/29/1999WO1999037836A1 Luminescent fibres, method for producing same and their use
07/29/1999DE19802588A1 Luminescent fiber useful for security making of textiles, documents and papers
07/29/1999DE19753190A1 Lyocell fibers having a reduced tendency to fibrillation, useful for production of textiles
07/27/1999US5929228 Kneading and dissolving raw cellulose into solvent solution of n-methyl morpholine oxide, n-methylol caprolactam, and tetramethylammonium chloride with thin film evaporator; solution also contains anti-polymerization degrading agent
07/27/1999CA2143092C Process for the production of fine denier cellulose acetate fibers
07/22/1999WO1999036604A1 Methods of manufacturing and collecting cellulosic particles
07/22/1999WO1999036603A1 Manufacture of cellulosic particles
07/22/1999WO1999036602A1 Cellulosic particles and methods of making them
07/22/1999WO1999036601A1 Acaricidal polymeric fibres, a method for producing same and their applications
07/21/1999EP0929702A1 Method for the manufacture of an extruded lyocell article
07/21/1999EP0767848B1 Plant for crushing a cellulose material
07/21/1999EP0700455B1 Filtration system
07/14/1999EP0928344A1 Use of a linear synthetic polymer to improve the properties of a cellulose shaped body derived from a tertiary amine oxide process
07/14/1999EP0700468B1 Improvement in comminuting wood pulp sheeting
07/13/1999US5921675 Method for keeping and delivering a homogeneous cellulose suspension
07/08/1999WO1999034041A1 Nonwoven web of superabsorbent fiber and method
07/07/1999EP0650508B1 Cellulose formate-based composition for preparing fibres or films
07/06/1999US5919412 Cellulose fibre
07/01/1999DE19757958A1 Two-stage production of cellulose carbamate solution for the production of spinning solutions used in the manufacture of regenerated cellulose fibers.
06/1999
06/30/1999CN1043908C Spinnerette
06/23/1999EP0923411A1 Device for draining or storing viscous materials
06/17/1999WO1999029938A1 Use of an alkoxylated polyamine surfactant as a viscose spin bath additive
06/17/1999WO1999029937A1 Auxiliary agent for the production of cellulose fibers
06/16/1999EP0817803B1 Process for activating polysaccharides, polysaccharides produced by this process, and use thereof
06/10/1999DE19754314A1 Hilfsmittel für die Herstellung von Cellulosefasern Auxiliaries for the production of cellulose fibers
06/09/1999EP0920548A1 Lyocell fibers and process for their preparation
06/02/1999EP0918894A1 Method for producing cellulose fibres
06/02/1999EP0918893A1 Cellulose microfibre
06/02/1999EP0918892A1 Manufacture of extruded articles
06/02/1999EP0918819A1 Process for the production of cellulose shaped bodies, bodies produced by this process and the use thereof
06/02/1999EP0918815A1 Composition containing fine solid particles
06/02/1999EP0918798A1 Method for the production of cellulosic shaped bodies
06/02/1999EP0777768B1 Cellulose solutions and products made therefrom
06/02/1999EP0764127B1 Device for holding and discharging a homogeneous cellulose suspension
06/02/1999EP0697475B1 Regenerated cellulose fiber dyeable with disperse dye and textile product containing the same
05/1999
05/26/1999EP0918101A1 Process for the production of cellulosic articles
05/18/1999US5904818 Process for the regeneration of an aqueous process liquid of the amine-oxide process
05/12/1999EP0914503A1 Method for the manufacture of lyocell fibre
05/11/1999US5902532 Forming solution of cellulose in amine oxide, cooling, coagulating under controlled humidity
05/06/1999WO1999022051A1 Method for preparing a regenerated cellulose fibre or yarn
05/06/1999EP0913186A1 Hollow fiber membrane and method of manufacturing same
05/06/1999EP0912778A1 Ultra-oriented crystalline filaments and method of making same
05/06/1999EP0817873B1 Method of producing cellulose fibres
05/05/1999CN1216075A Fibril based fibers, method of mfg. same, spinning nozzle used in same, and moldings obtained therefrom
05/04/1999US5900322 Aliphatic-aromatic copolyesters and cellulose ester/polymer blends
04/1999
04/21/1999EP0909235A2 Net-like, flat material out of a polymer
04/20/1999US5895795 Composition containing fine solid particles
04/15/1999DE19744371A1 Cellulose filament yarn production
04/14/1999EP0908541A1 Fibril based fibers, method of manufacturing same, spinning nozzle used in same, and moldings obtained therefrom
04/07/1999EP0906455A1 Process for preparing a homogeneous cellulose solution using n-methylmorpholine-n-oxide
04/07/1999EP0746642B1 Spinning device
04/06/1999US5891375 Processes for precipitating tertiary amine oxide cellulose solutions containing esters and products made therefrom
04/06/1999US5891370 Membranes
04/01/1999WO1999015565A1 Manufacture of viscose and of articles therefrom
03/1999
03/31/1999EP0905289A2 Antibacterial cellulose fiber and production process thereof
03/31/1999EP0904444A1 Process for treating cellulose fibres and structures made of those fibres
03/31/1999EP0904433A1 A method of producing an absorbent material, an absorbent material and absorbent articles including the material in question
03/30/1999US5888288 N-methylmorpholine-n-oxide solvent, pervents discoloration of lyocell fibers at increased productivity, positive displacement means
03/24/1999EP0902852A1 Method of producing a cellulosic yarn
03/24/1999EP0700456B1 Spinnerette
03/17/1999CN1211291A Cellulose fibres and filaments having a high elongation at break
03/17/1999CN1211290A Process for preparing cellulose fibres and filaments
03/17/1999CN1211257A Method for the preparation of a material with a high water and salt solutions absorbency
03/10/1999EP0900292A1 Process for producing a cellulose mould body
03/10/1999CN1210566A Preparation of spinnable isotropic cellulose solution
03/09/1999US5880278 Composition containing cellulose formate, capable of forming an elastic, thermoreversible gel
03/03/1999CN1209473A Method for producing cellulose fiber by dissolvant method
02/1999
02/25/1999WO1999009250A1 Sheet material and process for producing the same
02/24/1999CN1209176A Laminar flow process for preparing cellulose diacetate fibers
02/23/1999US5873979 Preparing individualized polycarboxylic acid crosslinked cellulosic fibers
02/18/1999WO1999007926A2 Method for producing a cellulose fibre from hydrocellulose
02/17/1999EP0811017B1 Cellulose particles, method for producing them and their use
02/16/1999CA2095536C Aliphatic-aromatic copolyesters and cellulose ester/polymer blends
02/11/1999DE19734239A1 Biodegradable twisted fibers of hydrated cellulose
02/09/1999US5868985 Process for manufacturing cellulose fibers
02/09/1999US5868973 Directing a dope comprising cellulose derivatives and solvents into a coagulant, alternately accelerating and decelerating the suspension to coagulate the dope and form fibrets, separating fiberets, solvent and coagulant
02/03/1999CN1041948C Process for preparing cellulose fibres with a decreased tendency to fibricllation
02/02/1999US5865858 Dyeing with fiber-reactive dyes
01/1999
01/28/1999WO1999004071A1 Cellulose acetate with trilobal cross section
01/28/1999WO1999004070A1 Use of an amphoteric surfactant as a viscose spin bath additive
01/27/1999EP0892863A1 Composite fibres, wound dressings incorporating such fibres and a method for making same
01/26/1999US5863652 Tobacco smoke filter materials, fibrous cellulose esters, and production processes
01/26/1999US5863478 Extruding solution of cellulose in tertiary amine oxide through holes of spinneret, conducting filaments across air gap into bath, drawing
01/21/1999DE19730485A1 Celluloseacetatfilamente mit trilobalem Querschnitt Cellulose acetate filaments with a trilobal cross section
01/20/1999EP0892093A1 Water retentive cellulose fiber, method of manufacturing the same, and water retentive sheet comprising cellulose fiber of high water retentivity
01/20/1999EP0811087B1 Method for the production of cellulose fibres and device for carrying out the method
01/20/1999EP0789790B1 Regenerated cellulose moulding and process for producing it
01/20/1999CN1205747A Water retentive cellulose fiber, method of mfg. same, and water retentive sheet comprising cellulose fiber of high water retentivity
01/20/1999CN1205746A Process for prepn. of regenerated cellulose filaments
01/14/1999WO1998042902A3 Net-like, flat material out of a polymer
01/13/1999EP0889978A1 Process for producing cellulose fibres and cellulosic fibre products
01/13/1999EP0619848B1 A product containing silicon dioxide and a method for its preparation
01/12/1999US5858285 Purifying, concentrating, adding microbiocide
01/07/1999WO1999000185A1 Device for draining or storing viscous materials
01/07/1999EP0888475A1 Method of reducing the tendency of a lyocell fabric to primary fibrillation
01/07/1999EP0888468A1 Process for preparing a spinnable, isotropic cellulose solution
01/07/1999EP0888467A1 Process for producing cellulosic fibres with reduced tendency to fibrillate
01/07/1999CA2263194A1 Device for draining or storing viscous materials
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