| Patents for B01D 69 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor (16,729) |
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| 12/10/1985 | US4557957 Microporous metal-plated polytetrafluoroethylene articles and method of manufacture |
| 12/04/1985 | EP0163146A1 Separation method, separation device and separation apparatus for separating body fluid into respective components |
| 12/04/1985 | EP0162964A2 Method for the production of an asymmetric membrane |
| 12/03/1985 | US4556530 Method for producing a very thin dense membrane |
| 11/27/1985 | EP0162068A1 Separating oil emulsions. |
| 11/19/1985 | US4554076 Method of modifying membrane surface with oriented monolayers of amphiphilic compounds |
| 11/13/1985 | EP0037394B1 A device for removal of substances from a liquid |
| 11/07/1985 | WO1985004111A3 Structure with membranes having continuous pores |
| 11/06/1985 | EP0160473A2 Crosslinkable chemical formulation and composite semipermeable membrane made therewith |
| 10/30/1985 | EP0159377A1 Filter and its use |
| 10/24/1985 | WO1985004593A1 High flux membrane |
| 10/22/1985 | CA1195653A1 Selectively gas-permeable composite membrane and process for production thereof |
| 10/15/1985 | CA1195190A1 Continuous production of polymethylpentene membranes |
| 10/09/1985 | EP0157425A2 Process for making a casting solution and membranes prepared from that casting solution |
| 10/09/1985 | EP0156840A1 Treatment of porous membranes |
| 10/09/1985 | EP0156837A1 Reverse osmosis membrane and process for making |
| 10/08/1985 | US4545872 Method for reducing carbon dioxide to provide a product |
| 10/08/1985 | CA1194834A1 Selectively gas-permeable composite membranes and process for the production thereof |
| 09/26/1985 | WO1985004111A2 Structure with membranes having continuous pores |
| 09/25/1985 | EP0155534A2 Cellulose dialysis membrane with improved biocompatibility |
| 09/25/1985 | EP0155533A2 Membranes of not essentially cross-linked polymers |
| 09/18/1985 | EP0155173A2 Process for preparation of fluorine-containing polymer films |
| 09/18/1985 | EP0044872B1 Process for selectively separating water-soluble valuable materials from an aqueous solution containing same |
| 09/17/1985 | US4542010 Method and apparatus for producing oxygen and nitrogen and membrane therefor |
| 09/11/1985 | EP0154620A2 Structure with membranes having pores extending throughout, process for producing this structure and its uses |
| 09/11/1985 | EP0154248A2 Membranes of organic polymers containing crystalline carriers, their manufacture and their use |
| 09/11/1985 | EP0154247A2 Membrane of vinyl polymers and its use |
| 08/21/1985 | EP0152011A2 Gas-permeable laminate |
| 08/07/1985 | EP0150699A2 Multicomponent gas separation membranes having polyphosphazene coatings |
| 08/06/1985 | US4533369 Gas-permselective composite membranes and process for the production thereof |
| 07/23/1985 | US4530703 Cross-linked polyarylene oxide membranes |
| 07/18/1985 | WO1985003012A1 Charge modified microporous hollow tubes |
| 07/10/1985 | EP0147570A2 Process for the manufacture of asymmetric, porous membranes and product thereof |
| 07/09/1985 | US4528004 Aromatic polyimide composite separating membrane |
| 07/09/1985 | CA1190100A1 Process for producing aromatic polyimide composite separating membrane |
| 07/03/1985 | EP0015293B1 Method and apparatus for producing hollow microspheres |
| 07/02/1985 | CA1189828A1 Laminated polymer membrane with intervening reinforcement thereof |
| 06/19/1985 | EP0144493A2 Method of preparing asymmetric membranes |
| 06/19/1985 | EP0144410A1 Biochemical detection and/or treatment process |
| 06/12/1985 | EP0144054A2 Composite films adapted for selective gas separation |
| 06/11/1985 | CA1188577A1 Supported reverse osmosis membranes |
| 06/05/1985 | EP0143552A2 Composite membrane and process for the production thereof |
| 05/28/1985 | US4520044 Production of composite membranes |
| 05/23/1985 | WO1985002128A1 Separating oil emulsions |
| 05/15/1985 | EP0141176A2 Permeable membrane for hydrogen, its manufacturing method and use |
| 05/14/1985 | US4517142 Decomposition and diffusion |
| 05/08/1985 | EP0140544A2 Method for preparation of graft polymer membranes, and anion and cation exchange membranes |
| 05/08/1985 | EP0140073A2 Permeable membrane for hydrogen |
| 05/08/1985 | EP0139806A1 Process and apparatus for producing a filter, and filter thus produced |
| 05/07/1985 | US4515906 Anisotropic microporous supports impregnated with polymeric ion-exchange materials |
| 04/03/1985 | EP0135593A1 Hollow fibers for use in dialysis and artificial kidney |
| 04/03/1985 | EP0135514A1 Cross linked porous membranes. |
| 04/02/1985 | CA1184716A1 Plasma phoresis membrane |
| 03/28/1985 | WO1985001222A1 Treatment of porous membranes |
| 03/27/1985 | EP0135069A2 Composite membrane having a surface layer of an ultrathin film of cage-shaped zeolite and processes for production thereof |
| 03/19/1985 | US4505985 Membranes based on silicic acid heteropolycondensates and a process for their production |
| 03/19/1985 | US4505822 Process for separating substances from one another using a fibrin gel filter |
| 03/19/1985 | US4505817 Fibrin gel-containing filter of porous material |
| 03/19/1985 | US4505797 Ion-exchange membranes reinforced with non-woven carbon fibers |
| 03/14/1985 | WO1985000985A1 Reverse osmosis membrane and process for making |
| 03/13/1985 | EP0134056A2 Method for producing a very thin, dense membrane and (supported) membrane so produced |
| 03/13/1985 | EP0134055A2 Composite dense membrane and fluid(s) separation process carried out therewith |
| 03/13/1985 | EP0133882A2 Moulded articles with pores |
| 02/26/1985 | US4501785 Dialysis, water treatment |
| 02/26/1985 | CA1182959A1 Reverse osmosis membrane and process for making the same |
| 02/19/1985 | US4500667 Polymer blended membranes |
| 01/29/1985 | US4496502 Method of gelling a gelation shrinkable, polymer casting solution |
| 01/22/1985 | CA1181206A1 Hollow fibre membrane for plasma separation |
| 01/16/1985 | EP0131559A1 Amorphous aryl substituted polyarylene oxide membranes |
| 01/15/1985 | US4493714 Ultrathin film, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture |
| 01/15/1985 | CA1180859A1 Method and apparatus for producing hollow metal microspheres and microspheroids |
| 01/09/1985 | EP0130965A1 Cross-linked polyphenylene oxide |
| 01/09/1985 | EP0130963A1 Cross-linked polyarylene oxide membranes |
| 01/02/1985 | CA1180235A Composite semipermeable membrane and process for preparation thereof |
| 12/27/1984 | CA1179809A Process for preparation of improved semipermeable composite membranes |
| 12/25/1984 | US4490431 0.1 Micron rated polypropylene membrane and method for its preparation |
| 12/20/1984 | WO1984004932A1 Biochemical detection and/or treatment process |
| 12/18/1984 | US4488886 Amorphous aryl substituted polyarylene oxide membranes |
| 11/27/1984 | US4484935 Polydimethyl siloxane coating; for gas separation |
| 11/20/1984 | US4483901 Selectively gas-permeable composite membrane and process for production thereof |
| 11/13/1984 | US4482514 Process for the production of an ultrafiltration membrane from polyamide |
| 11/13/1984 | CA1177783A1 Fluorinated reinforced polymer membrane with sulfonyl and/or carboxyl groups |
| 11/07/1984 | EP0124028A2 Heterogeneous membrane and process for production thereof |
| 10/31/1984 | EP0123261A2 Process for electrochemically separating ion mixtures |
| 10/23/1984 | CA1176511A1 Method of gelling a gelation shrinkable, polymer casting solution |
| 10/10/1984 | EP0121099A2 Apparatus for the production of potable liquid from sea water, polluted water and the like |
| 09/27/1984 | WO1984003645A1 Microporous metal-plated polytetrafluoroethylene articles and method of manufacture |
| 09/18/1984 | US4472175 Polymer film coated with bronsted or lowry acid; permselectivity |
| 09/18/1984 | CA1174408A1 Ultrafiltration membrane of polyamide and process for the preparation thereof |
| 09/11/1984 | US4470831 Permselective membrane |
| 08/30/1984 | WO1984003228A1 Hollow fibers for use in dialysis and artificial kidney |
| 08/28/1984 | US4468502 Cross-linked polyphenylene oxide |
| 08/21/1984 | US4467001 U-shaped tubal vessel, then separated and passed through drying and curing zones |
| 08/21/1984 | US4466931 Very rapid irradiation polymerization |
| 08/16/1984 | WO1984003054A1 Cross linked porous membranes |
| 08/07/1984 | US4464498 Membrane for concentrating amino acids and process for concentrating amino acids |
| 08/07/1984 | US4464321 Process for the preparation of chitosan fibers |
| 08/01/1984 | EP0114286A2 Semi-permeable encapsulated membranes, process for their production and their use |
| 07/31/1984 | CA1171615A1 Dialysis membrane of cellulose |
| 07/24/1984 | CA1171284A2 Hollow inorganic film forming material microspheres |