Patents for D01F 2 - Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof (4,622)
07/1997
07/10/1997DE19600572A1 Verfahren zur Herstellung von Cellulosefasern und die mit diesem Verfahren hergestellten Fasern A process for the production of cellulose fibers, and the fibers produced by this method
07/10/1997DE19544097C1 Moulding solution of cellulose and more water-soluble polysaccharide component
07/10/1997CA2213221A1 Process for the production of cellulose fibres and device for carrying out the process
07/09/1997EP0782603A1 Liquid crystal solutions based on cellulose and at least one phosphoric acid
07/09/1997EP0782400A1 Selective filtration device
07/03/1997WO1997023669A1 Filaments and fibers
07/03/1997WO1997023668A1 Manufacture of cellulosic articles
07/03/1997WO1997023667A1 Fibre manufacture
07/03/1997WO1997023666A1 Cellulose moulded article and method of producing same
07/02/1997EP0781598A2 Process for venting congealable solutions of cellulose in an aqueous organic compound to a dump tank
07/02/1997EP0781356A1 Process for transporting a cellulose solution in an aqueous tertiary amine oxidee
07/02/1997CN1153540A Process for monitoring flowing cellulose suspension
07/01/1997CA2119586C Process for silylizing carbohydrates, and use of the silylized carbohydrates
06/1997
06/26/1997WO1997022739A1 Laminar flow process of preparing cellulose diacetate fibers
06/25/1997EP0779942A1 Process for manufacturing cellulose fibres
06/18/1997CN1152287A Device for holding and discharging homogeneous cellulose suspension
06/17/1997US5639484 Solution of cellulose in an organic solvent
06/11/1997EP0777768A1 Cellulose solutions and products made therefrom
06/11/1997EP0777767A1 Process for making cellulose extrudates
06/11/1997CN1151769A Process for mfg. cellulose moulded bodies
06/04/1997CN1151195A Lyocell fibre and a process for its manufacture
06/04/1997CN1151194A Process for the manufacture of lyocell fibre
06/04/1997CN1151169A Cellulose suspension production process
06/04/1997CN1151107A Cigarette filter tip materials
06/04/1997CN1150952A Photodegradable cellulose ester tow
06/03/1997US5634914 Absorbent articles containing controlled density regenerated cellulose fibers having multi-limbed cross-sections
05/1997
05/29/1997WO1997019207A1 Process for the preparation of regenerated cellulose filaments
05/28/1997CN1150746A Cigarette filter comprising entangled continuous lyocell filaments and process for entangling lyocelltow
05/21/1997CN1034971C Delivering pipe and method for delivery condensable solution
05/20/1997US5630873 Treating acetyl cellulose with titanium dioxide, paraffin oil and dispersants, spinning for delustering
05/15/1997DE19541824A1 Reliable, cellulose filament yarn spinning from morpholine oxide soln.
05/13/1997US5628941 Process for the production of cellulose moulded bodies
05/09/1997WO1997016586A1 Water retentive cellulose fiber, method of manufacturing the same, and water retentive sheet comprising cellulose fiber of high water retentivity
05/07/1997EP0660840B1 Phosphono substituted tetrazole derivatives
05/07/1997CN1149093A Chitin fibers and production thereof
04/1997
04/24/1997WO1997014829A1 Process for producing cellulose fibres
04/23/1997EP0769578A1 Cellulose acetate fiber having noncircular section, assembly thereof, and process for preparing the same
04/22/1997US5622666 Regenerated cellulose hydrogen bonded to chitsan
04/17/1997WO1997013893A1 Cellulose fibres
04/17/1997DE19537726A1 Spinning cellulose multifilament yarns with high additive content
04/17/1997CA2206328A1 Cellulose fibres
04/16/1997EP0767848A1 Process and plant for crushing a cellulose material
04/09/1997EP0766756A1 Process for the manufacture of lyocell fibre
04/09/1997EP0766755A1 Lyocell fibre and a process for its manufacture
04/09/1997EP0766753A1 Process for monitoring a flowing cellulose suspension
04/09/1997EP0766519A1 Cigarette filter comprising entangled continuous lyocell filaments and process for entangling a lyocelltow
04/09/1997CN1147281A Lyocell fabric treatment to reduce fibrillation tendency
04/08/1997US5618483 Pressing out spinning solution of cellulose in hydrous n-methylmorpholine n-oxide through spinning nozzle into precipitation bath containing water, alcohol, organic additives
04/08/1997CA2124414C Filter tow, method for the production thereof, as well as tobacco smoke filter element and method for its production
04/03/1997WO1997012083A1 Process for transporting a cellulose solution in an aqueous tertiary amine oxide
04/03/1997WO1997011973A1 Thin-film treatment device
04/03/1997CA2205394A1 Thin-film treatment device
04/02/1997EP0765407A1 Plant and integrated cellulose foil and fibre manufacturing works
03/1997
03/27/1997WO1997011213A1 Method of manufacturing a cellulose product
03/27/1997WO1997010894A1 Forming solutions
03/27/1997CA2205089A1 Process for the production of a cellulose moulded body
03/26/1997EP0764127A1 Device for holding and discharging a homogeneous cellulose suspension
03/26/1997CN1146223A Fibre treatment
03/26/1997CN1146218A Device for implementing dry/wet spinning process
03/26/1997CN1034351C Method for making chitin fibre
03/18/1997US5611981 Heating fiber forming material at or above its melting point, extruding and applying a surface treatment
03/18/1997US5611932 Method for the purification of reclaimed aqueous N-methylmorpholine N-oxide solution
03/12/1997EP0761690A1 Thermoplastic and biodegradable polysaccharide ester or etherester resulting from the reaction with addition products of maleic acid
03/12/1997EP0660743B1 Forming solutions
03/12/1997EP0559785B1 Blends of aliphatic-aromatic copolyesters with cellulose ester polymers
03/12/1997CN1145100A 纺丝装置 Spinning device
03/11/1997US5609957 Regenerated cellulose delustered with hollow beads
03/11/1997US5609762 Cellulose membranes comprising cotton fibers and method of manufacturing them
03/11/1997US5609676 Recycling of dyed cellulosic waste
03/06/1997WO1997008370A1 Cellulose multifilament yarns and woven fabrics produced therefrom
03/05/1997EP0596038B1 Fibers capable of spontaneously transporting fluids
02/1997
02/27/1997WO1997007268A1 Process for purifying a tertiary aminoxide aqueous solution
02/27/1997WO1997007267A1 Cellulose fibre
02/27/1997WO1997007266A1 Cellulose fibre
02/27/1997WO1997007138A1 Process for re-using an aqueous process fluid from the amine oxide process
02/27/1997WO1997007137A1 Process for producing an aqueous amine oxide solution
02/27/1997WO1997007059A1 Method of processing an aqueous solution in the amine oxide process
02/27/1997CA2202625A1 Process for purifying a tertiary aminoxide aqueous solution
02/27/1997CA2202624A1 Process for producing an aqueous amine oxide solution
02/27/1997CA2202362A1 Process for re-using an aqueous process fluid from the amine oxide process
02/27/1997CA2202347A1 Method of processing an aqueous solution in the amine oxide process
02/27/1997CA2202141A1 Cellulose fibre
02/27/1997CA2201608A1 Cellulose fibre
02/26/1997EP0759038A1 Cellulose suspension production process
02/26/1997EP0758853A1 Cigarette filter materials
02/20/1997WO1997006294A1 Cellulose fibres with improved elongation at break, and methods for producing same
02/19/1997EP0758415A1 Lyocell fabric treatment to reduce fibrillation tendency
02/19/1997EP0670917B1 Moulding or spinning material containing cellulose
02/19/1997CN1143397A Fibre treatment
02/18/1997US5603883 Using amine-oxide process
02/13/1997WO1997005329A1 Paper made with cellulose fibers having an inner core of cellulose acetate
02/13/1997WO1997005305A1 Process for transporting thermally unstable, viscous compounds
02/13/1997CA2200689A1 Process for transporting thermally unstable, viscous compounds
02/11/1997US5602247 Using an ion exchange resin
02/11/1997US5601771 Process for the production of cellulose fibres
02/11/1997US5601767 Process for the production of a cellulose moulded body
02/11/1997US5601765 Projecting light beam across crimped tow as it moves along path under tension, measuring degree by which beam is obscured, generating signal when greater than predetermined amount to monitor damage
02/06/1997WO1997004148A1 Cellulose fibre
02/04/1997US5599858 Aliphatic-aromatic copolyesters and cellulose ester/polymer blends
01/1997
01/29/1997EP0756025A2 Spinnerette
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