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)
01/1999
01/06/1999CN1041540C Manufacture of regenerated cellulosic fibre by zinc free viscose process
01/05/1999US5855798 For fibers
12/1998
12/30/1998WO1998059100A1 Preparing cellulose microfilaments and microfibres
12/30/1998EP0887444A1 Spinning device
12/30/1998EP0887305A1 Method of handling liquid using a buffer tank
12/30/1998EP0886653A1 Manufacture of viscose and of articles therefrom
12/29/1998US5853647 Process for the stabilization of the properties of cellulosic membranes
12/23/1998WO1998058104A1 Cellulose fiber dyeable with disperse dye
12/23/1998WO1998058103A1 Method for producing cellulose fibres
12/23/1998WO1998058102A1 Cellulose microfibre
12/23/1998WO1998058015A1 Composition containing fine solid particles
12/23/1998EP0885321A1 Melt-blown non woven fabric, process for producing same and the uses thereof
12/23/1998CA2263196A1 Composition containing fine solid particles
12/22/1998US5851239 Spin dyeing process with dyeing salts
12/10/1998WO1998055673A1 Regenerated cellulosic moulded body
12/08/1998US5847129 Process for the regeneration of an aqueous process liquid of the amine-oxide process
12/02/1998EP0880609A1 Cellulose fibres and filaments having a high elongation at break
12/02/1998EP0880608A1 Process for preparing cellulose fibres and filaments
12/02/1998EP0880545A1 Method for the preparation of a material with a high water and salt solutions absorbency
11/1998
11/25/1998EP0879906A2 Process and device for spinning solutions of cellulose carbamate
11/25/1998EP0750693B1 Preparing individualized polycarboxylic acid crosslinked cellulosic fibers
11/24/1998US5839448 Absorbent articles
11/19/1998WO1998051709A1 Aqueous cellulose solution and rayon fiber produced from the same
11/18/1998EP0766519B1 Cigarette filter comprising entangled continuous lyocell filaments and process for entangling a lyocelltow
11/18/1998EP0665904B1 Fibre treatment
11/17/1998US5837184 Microwave heat treatment, spinning with tertiary amine oxide
11/11/1998EP0876522A1 Process for producing cellulose fibres and fibres produced thereby
11/11/1998EP0876521A1 Manufacture of cellulosic articles
11/11/1998CN1040673C Method for producing moulded cellulose
11/11/1998CN1040672C Moulding material and spinning raw liquid and preparing method thereof
11/04/1998EP0874928A1 Tempering of viscose
11/04/1998EP0874927A1 Process for preparation of an aqueous solution of n-methylmorpholin-n-oxide
11/04/1998EP0874923A1 Method and device for the wet spinning, drawing and winding up of a multiple thread yarn
11/04/1998CN1198194A Cellulose fibres with improved elongation at break and method for producing same
10/1998
10/29/1998WO1998047924A1 Method of producing a viscose solution
10/29/1998DE19717828A1 Production of pigments for artists' paint etc.
10/29/1998DE19717257A1 Method of manufacturing cellulosic bodies using coagulation bath
10/28/1998EP0873436A1 Laminar flow process of preparing cellulose diacetate fibers
10/28/1998EP0873364A1 Method for producing cellulose derivatives
10/28/1998CN1197490A Tempering of viscose, and its appts.
10/28/1998CN1197488A Method and device for the wet spinning drawing and winding up of a multiple thread yarn
10/28/1998CN1197411A Prepn. of solutions
10/27/1998US5827463 Process for manufacturing cellulose moulded bodies
10/27/1998US5826978 Device and method for controlling pressure in a flowing viscous mass within a system for processing cellulose solutions
10/22/1998WO1998046814A1 Fibre, film and its production
10/21/1998CN1196762A Process for preparation of aqueous solution of N-methylmorpholin-n-oxide
10/21/1998CN1040313C Method for operating liquid storage tank
10/14/1998EP0616650B1 Carboxymethyl Cellulose Fibre
10/13/1998US5820984 Dispersion spinning process for poly(tetrafluoroethylene) and related polymers
10/08/1998DE19812954A1 Viscose fibre production from cellulose or a spinning solution
10/07/1998CN1195380A Cellulose multifilament yarns and woven fabrics produced therefrom
10/06/1998US5817801 Phosphoric acid and/or phosphoric anhydride
10/01/1998WO1998042902A2 Net-like, flat material out of a polymer
10/01/1998CA2255636A1 Net-like, flat material out of a polymer
09/1998
09/23/1998CN1193987A Regenerated cellulose incorporating phosphorous compounds so as to be flame-resistant
09/23/1998CN1193982A Method for preparing a cellulose formate solution by impregnating and kneading cellulose slabs
09/16/1998EP0864005A1 Process for the preparation of regenerated cellulose filaments
09/16/1998EP0726973B1 Process for producing a cellulose moulding
09/09/1998EP0802925B1 Forming solutions of cellulose in aqueous tertiary amine oxide
09/08/1998US5804296 Cellulose ester compositions and shaped articles
09/08/1998US5804120 Optically anisotropic solution; extrusion with phosphoric acid and/or its anhydrides; coagulation; neutralization
09/02/1998EP0777767B1 Process for making cellulose extrudates
09/02/1998EP0766756B1 Process for the manufacture of lyocell fibre
09/02/1998CN1039659C Improvement in comminuting wood pulp sheeting
08/1998
08/26/1998EP0860522A1 Process for producing moulded articles from polysaccharide mixtures
08/26/1998EP0797694B1 Solvent-spun cellulosic filaments
08/26/1998EP0687313B1 Fibre
08/26/1998CN1039596C Regenerated cellulose fibre dyeable with disperse dye and textile product contg. same
08/25/1998US5798125 Device for the preparation of cellulose mouldings
08/19/1998EP0700458B1 Monitoring concentration of dope in product manufacture
08/18/1998US5795522 Amide oxide
08/18/1998US5795488 Variations in flow rate
08/18/1998US5794642 Process for transporting thermally unstable viscous masses
08/13/1998WO1998035078A1 Cellulose fibres of liquid crystal origin with high breaking elongation and methods for obtaining same
08/13/1998WO1998034719A1 Hollow fiber membrane and method of manufacturing same
08/13/1998CA2279824A1 Cellulose fibres of liquid crystal origin with high breaking elongation and methods for obtaining same
08/11/1998US5792399 Formed shape made of regenerated cellulose and process for its production
08/05/1998CN1189860A Process for the manufacture of cellulose fibres
08/05/1998CN1039418C Material containing stablizer for moulding or spinning
08/04/1998US5788939 Process for the production of a cellulose moulded body
07/1998
07/29/1998EP0797696B1 Process for producing cellulose fibres
07/22/1998EP0854215A1 Cellulose multifilament yarns and woven fabrics produced therefrom
07/22/1998CN1039250C Transport of solutions of cellulose through pipes
07/22/1998CN1039249C Method for improving rheology and processability of cellulose-based spinning solutions
07/16/1998WO1998030741A1 Process for preparing cellulose fibres
07/16/1998WO1998030740A1 Process for preparing low-fibrillate cellulose fibres
07/15/1998EP0853146A2 Method of producing cellulosic fibres and cellulosic fibres
07/14/1998US5779737 Fibre treatment
07/08/1998EP0851788A1 Forming solutions
07/08/1998CN1186878A Double effect intermittent cooling type degassing device and its use
07/08/1998CN1039044C Process for producing cellulose fibres
07/08/1998CN1039043C Method for producing cellulose filament from cellulose solution of organic solvent
07/08/1998CN1039042C Formation of cellulose-based premix
07/08/1998CN1039041C Process for producing shaped cellulose bodies
07/08/1998CN1039040C Spinning plate for spinning cellulose solution into silk
07/08/1998CN1039039C Process for producing cellulose fibres and device for carrying out said method
07/07/1998US5776394 Process for manufacturing cellulose fibres
07/02/1998WO1998028470A1 Dispersion spinning process for poly(tetrafluoroethylene) and related polymers
07/01/1998EP0781356B1 Process for transporting a cellulose solution in an aqueous tertiary amine oxidee
07/01/1998CN1038954C Method for preparing cellulose moulds and apparatus therefor
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