Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060) |
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06/20/1996 | WO1996018445A1 Process and plant for separating heavy and light compounds by extraction with a supercritical fluid and by nanofiltration |
06/20/1996 | CA2207417A1 Gel composition containing carbonaceous compound |
06/20/1996 | CA2206990A1 Process for producing cellulosic moldings |
06/20/1996 | CA2162084A1 Composite hydrogen separation element and module |
06/19/1996 | CN1032043C Polysulfone-based hollow fiber membrane and process for manufacturing the same |
06/19/1996 | CN1032042C Interfacially synthesizd reverse osmosis membranes and process for preparing same |
06/18/1996 | US5527569 Conductive filter laminate |
06/13/1996 | WO1996017676A1 Process for preparing polyether ether ketone membrane |
06/12/1996 | EP0715880A1 Gas separator and method for producing the same |
06/12/1996 | EP0715641A1 Strongly alkaline anion exchange membranes and process for producing the same |
06/12/1996 | EP0715540A1 Membranes prepared from crosslinkable soluble polymers |
06/12/1996 | EP0555329B1 Articles having a hydrophilic polymeric shell and method for preparing same |
06/12/1996 | CN1124466A Molecular sieve layers and processes for their manufacture |
06/12/1996 | CN1124175A Hydrophilic osmotic evaporating and separating membrane and its preparing method |
06/11/1996 | US5525694 Polyethylene film insolvent, cooling, removing solvent, applying patterns of recessed lines, biaxial stretching |
06/11/1996 | US5525436 Proton conducting polymers used as membranes |
06/11/1996 | US5525236 Composite microporous ultrafiltration membrane comprising hydrophobic polymer and water-insoluble polymer of alkyl-phenoxy polyalkylene glycol acrylate |
06/11/1996 | CA2006021C Process for separating organometallic compounds and/or metal carbonyls from their solutions in organic media |
06/06/1996 | WO1996017118A1 Method of producing shaped cellulose bodies, and yarn made of cellulose filaments |
06/06/1996 | WO1996016725A1 Liquid separation by zeolite membranes |
06/06/1996 | CA2205466A1 Process for manufacturing cellulose formed objects and a yarn of cellulose filaments |
06/06/1996 | CA2203419A1 Liquid separation by zeolite membranes |
06/05/1996 | EP0485393B1 Membrane for extracting unsaturated hydrocarbons and process for obtaining it |
06/05/1996 | DE4442763A1 Sepn. layers for membranes for concn. of oxygen from air |
06/05/1996 | DE19511361C1 Modified PEEK membranes for e.g. ultrafiltration or micro-filtration |
06/04/1996 | US5523419 Process for separating trioxane from an aqueous mixture |
06/04/1996 | US5523003 Method of introducing hydrogen into aqueous liquids without forming bubbles |
06/04/1996 | US5522991 Microporous base resistant substrate |
05/30/1996 | WO1996015847A1 Method for surface-modifying a polymeric membrane, and resulting membrane |
05/29/1996 | EP0713840A1 Process for preparing metal halides by the sol-gel method |
05/29/1996 | CN1123193A Hydrogen recovery by adsorbent membranes |
05/28/1996 | US5520809 Separation membranes |
05/23/1996 | WO1996015269A2 Mesoscale polynucleotide amplification devices |
05/23/1996 | WO1996014934A1 Mesoscale sample preparation device and systems for determination and processing of analytes |
05/23/1996 | WO1996014933A1 Mesoscale devices for analysis of motile cells |
05/23/1996 | WO1996014922A1 Hydrophilic film and process for producing the same |
05/23/1996 | WO1996014890A1 Hollow-filament plasma-filtering membrane and plasma-filtering module |
05/22/1996 | EP0712946A2 Porous ceramic film and process for producing the same |
05/22/1996 | EP0646043B1 Hydrophilic membranes |
05/22/1996 | EP0630281B1 Pleated poly(tetra-fluoro ethylene) filter medium and support |
05/22/1996 | EP0567547B1 A smoke filter |
05/22/1996 | CN1122726A Process for the separation of catalyst-free working solution from the hydrogenation circuit of the anthraquinone process for the manufacture of hydrogen peroxide |
05/21/1996 | US5518624 Filtration of water through sintered monolithic metal oxide membrane on ceramic support using alumina and zirconia |
05/21/1996 | US5518530 Connected body comprising a gas separator and a metal, and apparatus for separating hydrogen gas from a mixed gas |
05/21/1996 | CA1338335C Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same |
05/15/1996 | EP0711202A1 Reactive membrane for filtration and purification of gases of impurities and method utilizing the same |
05/15/1996 | CN1031785C Producing method for polysulphone-titanium microporous complex ultrafiltering membrane |
05/14/1996 | US5516561 Applying a fluoropolymer film to a body |
05/09/1996 | WO1996013872A1 Proton conducting polymers |
05/09/1996 | WO1996013248A1 Injection-molded dosage form |
05/09/1996 | DE4439841A1 Thin film with fine, even microstructure for ultrafiltration or catalytic membranes |
05/09/1996 | DE4435180C1 Simple prepn. of very uniform, partly substd., soluble cellulose sulphate |
05/08/1996 | EP0710698A2 A method for preparing porous polymer structures |
05/07/1996 | US5514461 Asymmetrical structure, excellent mechanical strength, narrow range of pore diameter distribution |
05/07/1996 | US5514413 Process for producing composite membranes |
05/02/1996 | WO1996012554A1 Tenside-containing diaphragms for pervaporation |
05/02/1996 | DE4437869A1 Tensidhaltige Membranen für die Pervaporation Surfactant membranes for pervaporation |
05/01/1996 | EP0642381B1 Filtration fabric laminates |
04/30/1996 | US5512632 Thermoplastic blends containing polyesters and polyester carbonates based on substituted cycloalkylidene bisphenols |
04/25/1996 | DE19517754C1 Biocompatible porous hollow polyolefin fibres used as exchange materials and semipermeable membranes |
04/25/1996 | DE19517727C1 Biocompatible polyolefin materials |
04/24/1996 | EP0708061A1 Porous glass film with superfine pores, method of producing the same, and high-selectivity gas separation film |
04/24/1996 | EP0546056B1 Membranes having selective permeability |
04/24/1996 | CN1031623C Oxygen-separating porous membranes |
04/24/1996 | CN1031622C Method of removing unnecessary material from liquid and producing biological products |
04/23/1996 | US5510527 Acid chloride |
04/23/1996 | US5510421 Crosslinking |
04/23/1996 | US5510195 Resin membrane having metallic layer and method of producing the same |
04/23/1996 | US5510176 Polytetrafluoroethylene porous film |
04/17/1996 | EP0707033A1 Composite porous polytetrafluoroethylene membrane |
04/17/1996 | EP0706819A2 Method of preparing membranes from blends of polymers |
04/17/1996 | EP0706419A1 Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
04/17/1996 | EP0706418A1 Biphasic material |
04/17/1996 | EP0532687B1 Semipermeable composite membrane |
04/16/1996 | US5507993 Microporous film and process for the production thereof |
04/16/1996 | US5507949 Supported liquid membrane and separation process employing same |
04/16/1996 | US5507860 Composite porous carbonaceous membranes |
04/16/1996 | US5507856 Use of sweep gas comprising some of same hydrocarbons in hydrogen-hydrocarbon mixture on permeate side of membrane enhances hydrocarbon permeability |
04/16/1996 | US5507847 ULPA filter |
04/11/1996 | WO1996010453A2 A filter, apparatus including the filter and a method of use of the apparatus |
04/11/1996 | CA2201362A1 A filter, apparatus including the filter and a method of use of the apparatus |
04/10/1996 | EP0705790A1 Oxygen permeable mixed conductor membranes |
04/10/1996 | EP0705222A1 Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes |
04/10/1996 | CN1120318A Microfilter plate and process for making it |
04/09/1996 | US5505969 A permselective packaging food film; odor, fume absorber materials |
04/09/1996 | US5505890 Process for manufacturing cellulose acetate membranes |
04/09/1996 | US5505859 Hollow fiber for dialysis and process of manufacturing |
04/09/1996 | US5505858 Polyolefin filter element and method for the production thereof |
04/09/1996 | US5505851 Semipermeable membranes of homogeneously miscible polymer alloys |
04/09/1996 | CA1338233C Hydrophobic membranes |
04/04/1996 | WO1996010178A1 Method of producing bilayer lipid membranes |
04/04/1996 | WO1996009879A1 A composite structure and a method for forming same |
04/03/1996 | EP0703820A1 Microporous oxidic membrane with an interior metallic support fabric |
04/03/1996 | EP0703819A1 Method of making composite gas separation membranes |
04/03/1996 | CN1119553A Preparation of chitosan charged microporous filtering film by dip-coating method |
04/02/1996 | US5503873 Carbonization to block pores of inorganic substrate, forming oxides of silicon, boron, titanium, aluminum or their mixtures within the pores; oxidation to remove carbon |
04/02/1996 | US5503791 Microporous film of polyethylene and process for the production thereof |
04/02/1996 | US5503746 Thin, self-interlocking, tactic polyvinyl alcohol, retaining geometric configuration |
03/28/1996 | WO1996009110A1 Improved membrane |
03/28/1996 | WO1996009106A1 Solid-state oxygen ion conductors and oxygen separation device |