| Patents for D01F 2 - Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof (4,622) |
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| 07/26/1989 | EP0324760A1 Method and apparatus for establishing production history |
| 07/25/1989 | US4851522 Process for the preparation of solutions of a ligno-cellulosic material and solutions obtained |
| 06/20/1989 | US4840673 Anisotropic cellulose articles, fibers, and films and method of producing same |
| 06/14/1989 | EP0319862A2 Biocompatible cellulose membrane for dialysis with increased beta-2-microglobulin adsorption |
| 06/13/1989 | US4839113 Anistropic compositions of cellulose esters; processes for obtaining such compositions; fibers of cellulose esters or cellulose |
| 06/07/1989 | EP0318520A1 Magnetisable man-made fibres |
| 05/31/1989 | EP0317676A1 Dispersion process for ceramic green body |
| 05/24/1989 | DE3838053A1 Spinning-tube wet-spinning process |
| 05/18/1989 | WO1989004201A1 Composite membranes of poly(methyl methacrylate) blends |
| 05/18/1989 | WO1989004200A1 Treatment of permeable membranes |
| 04/25/1989 | US4824569 Hollow fiber for dialysis and method for manufacture thereof |
| 04/19/1989 | EP0135593B1 Hollow fibers for use in dialysis and artificial kidney |
| 04/18/1989 | US4822540 Process for the preparation of a porous regenerated cellulose hollow fiber |
| 04/18/1989 | US4821750 Skinless cellulose acetate hollow fibers |
| 04/12/1989 | EP0311103A2 Process for production of cellulose acetate molding materials |
| 03/28/1989 | US4816072 Dispersion process for ceramic green body |
| 03/21/1989 | US4814440 Process for producing extractive-material-reduced cellulose |
| 02/28/1989 | US4808315 Porous hollow fiber membrane and a method for the removal of a virus by using the same |
| 02/28/1989 | US4808312 Cellulose ester hollow fiber membrane for plasma separation |
| 02/22/1989 | EP0303853A2 Polymer blends having reverse phase morphology for controlled delivery of bioactive agents |
| 02/22/1989 | EP0303684A1 Methods of making biocompatible nucleophilic material. |
| 02/15/1989 | EP0302972A1 Dispersion process for ceramic green body |
| 02/15/1989 | EP0302949A1 A method for the removal of a virus by using a porous hollow fiber membrane |
| 02/09/1989 | WO1989001062A1 Cellulosic fibre |
| 02/01/1989 | EP0301874A1 Cellulosic fibre |
| 01/25/1989 | EP0300250A2 Modified cellulose biocompatible hemodialysis membranes |
| 01/18/1989 | EP0299824A1 Process for the preparation of a cellulose spinning solution containing tertiary-amine oxide and an additive |
| 01/18/1989 | CN1030427A Procedure for lowering carbamate content of products made of cellulose carbamate, and products made by procedure |
| 01/03/1989 | US4795641 Cellulose acetates |
| 11/22/1988 | CA1245180A1 Procedure for manufacturing cellulose carbamate fibres or films |
| 10/11/1988 | US4777249 Crosslinked cellulose aminomethanate |
| 10/05/1988 | EP0284847A1 Reinforced cellulose aminomethanate |
| 09/28/1988 | EP0283846A1 Crosslinked cellulose aminomethanate |
| 09/07/1988 | WO1988006476A1 Methods of making biocompatible nucleophilic material |
| 08/30/1988 | US4767807 Coloring agent for dope-dyeing viscose rayon |
| 08/09/1988 | US4762564 Reinforced cellulose aminomethanate |
| 08/09/1988 | CA1240316A1 Copper-modified cellulose fiber |
| 06/29/1988 | CN87108135A High strength fibers from chitin derivatives |
| 06/14/1988 | US4750939 Anisotropic cellulose solutions, fibers, and films formed therefrom |
| 05/24/1988 | CA1236956A1 Porous cuprammonium cellulose fibre produced with annular orifice and central coagulating stream |
| 05/17/1988 | US4744932 Extruding spinning solution into aqueous bath through annulus while aspirating liquid through tube |
| 05/03/1988 | US4742164 Bacterial cellulose-containing molding material having high dynamic strength |
| 05/03/1988 | CA1236095A1 Cyclic process for producing alkali solution of cellulose carbamate, precipitating the carbamate and recovering the chemicals |
| 05/03/1988 | CA1236094A1 Cyclic process for producing alkali solution of cellulose carbamate, precipitating the carbamate and recovering the chemicals |
| 04/07/1988 | WO1988002523A1 System for establishing production history |
| 04/07/1988 | WO1988002413A1 Magnetisable man-made fibres |
| 04/06/1988 | EP0262553A2 Process for treating cellulosic raw materials |
| 03/29/1988 | US4734239 Esterification |
| 03/09/1988 | EP0179822B1 Anisotropic compositions of cellulose esters; processes for obtaining said compositions; fibers of cellulosic esters or cellulose |
| 02/16/1988 | US4725394 Process for preparing high stength cellulosic fibers |
| 02/16/1988 | US4724849 Narrow-cross sectioned fibers for use in tobacco smoker filters |
| 12/09/1987 | EP0248559A2 Wigs |
| 11/17/1987 | CA1229208A1 Cellulose monoester fibres of high absorbency |
| 09/16/1987 | EP0237451A1 Fibrous material based on aramide fibres with an improved strength |
| 05/06/1987 | EP0220642A1 Pneumatic tyre having a carcass constituted by regenerated cellulose fibres |
| 05/06/1987 | CN85108974A Anisotropy compound of cellulose esters and method of preparing this compound and cellulose esters or cellulose fibres |
| 04/29/1987 | CN86107259A Pneumatic tire, the carcass of which is formed of a regenerated cellulose fiber |
| 04/07/1987 | US4655758 Pressing, releasing polysaccharide pellicles to rearrange into lamellas |
| 03/25/1987 | EP0215082A1 Method for the preparation of solutions of lignocellulosic materil and solutions obtained thereby. |
| 02/04/1987 | CN86103913A Porous cellulose ester articles having striated surfaces |
| 01/28/1987 | EP0209882A2 In vitro production of cotton fibers |
| 01/27/1987 | US4639515 Recovery and reuse of chemicals |
| 01/27/1987 | US4639514 Cyclic process for producing an alkali solution of cellulose carbamate and precipitating the carbamate |
| 01/20/1987 | US4637820 Water absorbant, deodorizing, microbistatic |
| 01/10/1987 | EP0163653A4 Microbicidal materials. |
| 01/06/1987 | US4634438 pH-regulating Cellulose products |
| 12/30/1986 | EP0206830A2 Microbial polysaccharide articles and methods of production |
| 12/30/1986 | CA1215802A1 Procedure for dissolving cellulose carbamate |
| 12/10/1986 | EP0204512A2 Porous cellulose ester articles having striated surfaces |
| 12/02/1986 | CA1214605A1 Method for improving the filterability of a viscose solution |
| 11/05/1986 | EP0200409A2 Moulded material comprising bacteria-produced cellulose |
| 11/04/1986 | USRE32277 Hollow fibers of cuprammonium cellulose and a process of the manufacture of same |
| 09/25/1986 | WO1986005526A1 Method for the preparation of solutions of lignocellulosic materil and solutions obtained thereby |
| 09/16/1986 | CA1211581A1 Fibers and yarns made from a poly(vinyl chloride) and cellulose acetate mixture; process for preparing the same |
| 09/02/1986 | US4609464 Hollow fibers for use in dialysis and artificial kidney |
| 08/27/1986 | EP0192454A2 Process for preparing High strength cellulosic fibers |
| 08/06/1986 | CN85201424U Comb-type doctor blade assembly for alkali cellulose continuous steeping press |
| 08/05/1986 | US4604326 Porous regenerated cellulose hollow fiber and process for preparation thereof |
| 06/17/1986 | CA1205958A1 Procedure for treating cellulose derivative fibres |
| 06/11/1986 | EP0097685B1 Procedure for precipitating cellulose carbamate |
| 06/10/1986 | CN85109642A Fbamed synthetic fiber and its manufacturing method |
| 05/14/1986 | EP0181249A1 Enzymatic preparation of a pulp for chemical use |
| 05/07/1986 | EP0179822A1 Anisotropic compositions of cellulose esters; processes for obtaining said compositions; fibers of cellulosic esters or cellulose. |
| 05/06/1986 | CA1203959A1 Cellulosic fibers from anisotropic solutions |
| 04/29/1986 | CA1203655A1 Method for manufacture of hollow fiber |
| 04/22/1986 | US4583984 Procedure for treating cellulose derivative fibres |
| 04/16/1986 | EP0178293A2 Process for the production of cellulose threads and fibres, and device for carrying out the process |
| 04/15/1986 | CA1203075A2 Fibers of high fluid holding capacity |
| 04/02/1986 | EP0175948A2 Method for manufacture of hollow fibers for dialysis |
| 04/01/1986 | CA1202453A1 Non-woven textile with liquid wicking or run-off effect |
| 02/05/1986 | EP0103618B1 Procedure for treating cellulose derivative fibres |
| 12/11/1985 | EP0163653A1 Microbicidal materials |
| 11/21/1985 | WO1985005115A1 Anisotropic compositions of cellulose esters; processes for obtaining said compositions; fibers of cellulosic esters or cellulose |
| 10/30/1985 | EP0159490A1 Deodorizing and microbistatic fibre material |
| 10/22/1985 | US4548647 Method for improving the filterability of a viscose solution |
| 09/24/1985 | US4543409 Water-insoluble fibers of cellulose acetate, cellulose propionate and cellulose butyrate with an extremely high absorptive capacity for water and physiological liquids |
| 09/10/1985 | CA1193375A1 Cellulosic shaped articles and spinning masses of low degradation |
| 08/13/1985 | US4535028 Hollow fiber of cuprammonium regenerated cellulose and process for producing the same |
| 07/23/1985 | US4530999 Heating cellulose and urea; dissolving in alkaline solution; spinning |
| 07/02/1985 | US4526620 Cellulose carbamate solutions |