B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor

Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
11/2001
11/29/2001	WO2001090223A1 Modified sulfonamide polymers
11/29/2001	WO2001089674A2 Degumming of edible oils by ultrafiltration
11/29/2001	WO2001089673A2 Process of forming multilayered structures
11/29/2001	WO2001089672A1 Method of manufacturing membranes and the resulting membranes
11/29/2001	WO2001089654A2 Acid stable membranes for nanofiltration
11/29/2001	US20010046564 Applying substrate to support; forming thin film upon substrate via immersing substrate in solution or dispersion, rinsing with solvent, immersing into second substance, removing, separating substrate from thin film
11/28/2001	EP1157735A2 Method for preparing molecular sieve membranes on porous carriers
11/28/2001	EP1157734A1 Process for producing composite semipermeable membrane
11/28/2001	EP1157067A1 Separator for secondary battery and porous film made of polyolefin blend and process for preparing the same
11/28/2001	EP1156988A1 Method of making silica glass honeycomb structure from silica soot extrusion
11/28/2001	EP1156869A1 Separation method and device with semi-permeable membranes comprising sulphonated polyimides
11/28/2001	EP1156868A1 Method for manufacturing a membrane
11/28/2001	CN1324267A Thermomembrane method and device
11/28/2001	CN1075532C Composite porous polyetrafluoroethylene film
11/28/2001	CN1075472C Two-phase anaerobic membrane-biologic system and process for treatment of waste water
11/27/2001	US6321465 Membranes of polyurethane based materials including polyester polyols
11/27/2001	CA2057930C Porous membranes suitable for separation devices and other uses
11/22/2001	WO2001088211A2 Method for the treatment of work pieces with a palladium colloid solution
11/22/2001	WO2001088025A1 Membranes formed from amphiphilic copolymers
11/22/2001	WO2001087800A1 Method for producing porous inorganic solids on the basis of an aqueous composite particle dispersion
11/22/2001	WO2001087469A1 Separation module and method for producing the same
11/22/2001	US20010042715 Filtration and purification system for pH neutral solutions
11/22/2001	DE10024575A1 Covalently crosslinked polymer or membrane, used e.g. in fuel cells, batteries or separation processes, comprises reacting polymers with chlorosulphonyl or sulfinate groups with bifunctional crosslinker, e.g. dihalo-alkane
11/22/2001	DE10024561A1 Production of porous inorganic solid materials, useful as catalyst supports or membranes, comprises heating a film formed from an aqueous dispersion of particles consisting of a polymer and a finely divided inorganic solid
11/22/2001	CA2404620A1 Method for the treatment of work pieces with a palladium colloid solution
11/21/2001	EP1156067A2 (Meth)Acrylic Copolymers comprising glycolether and aminoalkyl units and blood filter using the same
11/21/2001	EP1154954A1 Utilizing purge gas from ammonia synthesis
11/21/2001	EP1154851A1 Water-insoluble linear polysaccharides for filtration
11/21/2001	EP1154842A2 Skinned hollow fiber membrane and method of manufacture
11/21/2001	EP1154841A1 Porous composite membrane, and a method of treating a membrane
11/21/2001	EP1154836A1 Hydrogen-selective silica based membrane
11/20/2001	US6319404 Shaping solution of polymerizable crosslinking vinyl monomer and multifunctional monomer; gelation; contacting with coagulation solution compatible with solvent; heat resistance, high strength
11/20/2001	US6319306 Hydrogen-selective metal membrane modules and method of forming the same
11/15/2001	WO2001085341A1 Microfluidic devices
11/15/2001	WO2001085317A1 Discoid filtration body
11/15/2001	US20010039759 A cushioning member is interposed between hydrogen separation layer and adjoining porous layer, this effectively protects the separation layer from potential damages and enhances shock resistance and vibration damping properties
11/15/2001	DE10021223A1 Solvent-stabilized membrane based on polymers of CH-acid monomers, used for micro-, ultra- or nano-filtration or reverse osmosis, obtained by heating original membrane in alkaline crosslinker solution and then drying
11/14/2001	EP1153969A1 Microporous polyolefin film and process for producing the same
11/14/2001	EP1153968A1 Microporous polyolefin film and process for producing the same
11/14/2001	EP1152887A1 Zeolite membrane and a process for the production thereof
11/14/2001	EP0696935B1 Large pore synthetic polymer membranes
11/14/2001	CN1322148A Membrane structure
11/13/2001	US6316684 Filled superglassy membrane
11/13/2001	US6315968 Process for separating acid gases from gaseous mixtures utilizing composite membranes formed from salt-polymer blends
11/08/2001	WO2001084657A2 Polymer membranes
11/08/2001	WO2001083379A1 Electrodialysis membrane and gasket stack system
11/08/2001	WO2001083092A1 Organic-inorganic membranes
11/08/2001	WO2001083091A2 Sulfonated aryl sulfonate matrices and method of production
11/08/2001	US20010037972 Fluid separating device
11/08/2001	US20010037942 Electrodialysis membrane and gasket stack system
11/08/2001	US20010037629 Air-permeable filter for ink cartridge and ink cartridge comprising same
11/08/2001	DE10039960C1 Removal of carbon dioxide from a mixture of water and fuel in a fuel cell, using an electro-osmosis separating device
11/08/2001	DE10021580A1 Keramischer Körper mit ultrafeinen Poren, Verfahren zu seiner Herstellung und Verwendung Ceramic body having ultra-fine pores, process for its preparation and use
11/08/2001	DE10021106A1 Polymere Membranen Polymeric membranes
11/08/2001	DE10021104A1 Organisch-anorganische Membranen Organic-inorganic membranes
11/08/2001	CA2407599A1 Electrodialysis membrane and gasket stack system
11/07/2001	EP1152067A1 Cold gas-dynamic spraying
11/07/2001	EP1151974A2 Ceramic oxide products with ultrafine pores, process for manufacturing and their use
11/07/2001	EP1102734A4 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes
11/07/2001	EP0996495B1 Filtration membrane with calcined alpha-alumina particles dispersed therein
11/07/2001	EP0769980B1 Membrane reparation and pore size reduction using interfacial ozone assisted chemical vapor deposition
11/07/2001	CN1320652A Salt of polyacylimino-amic acid and polyacylimine film formed therefrom
11/07/2001	CN1320477A Mixed oxygen-permeable conductor membrane for partial oxidizing reaction of methane and its preparing process
11/01/2001	WO2001081425A1 Use of a secondary cell wall polymer of procaryotic microorganisms
11/01/2001	WO2001080998A1 Biphasic reaction vessel and methods of use
11/01/2001	WO2001080982A1 Oil dehydrator
11/01/2001	WO2001080981A1 Separation of fluid mixtures using membranized sorption bodies
11/01/2001	US20010035374 Hollow fiber separation membrane element, hollow fiber separation membrane module, and process for producing the same
11/01/2001	CA2407639A1 Using the secondary cell wall polymers of prokaryotic microorganisms
10/2001
10/31/2001	EP1149625A1 Internal hydrophilic membranes from blended anionic copolymers
10/31/2001	EP1149624A1 Highly asymmetric anionic membranes
10/31/2001	EP1148934A1 Membrane for separation of xenon from oxygen and nitrogen and method of using same
10/31/2001	EP1148932A1 Method for manufacturing hollow fiber membranes
10/31/2001	EP1148931A1 Hollow fiber membrane contactor
10/31/2001	EP1148925A1 Graded particle-size retention filter medium for cell-type filter unit
10/31/2001	DE19938674C2 Flachmembranstapel und Verfahren zu seiner Herstellung Flat membrane stack and process for its preparation
10/31/2001	DE10026202A1 Vorrichtung zum Filtern und Trennen von insbesondere biologisch organischen Strömungsmedien Apparatus for filtering and separating in particular biologically organic flowing media
10/31/2001	DE10019732A1 Acid base polymer membrane for use as fuel cells membrane for e.g. hydrogen or direct methanol fuel cells, comprises at least one polymeric acid or polymer base with specified proton conductivity
10/30/2001	US6309605 Well(s) containing filtration devices
10/30/2001	US6309546 Micro and ultrafilters with controlled pore sizes and pore size distribution and methods for making
10/30/2001	US6309545 Permeable composite material, method for producing said composite material, and use of the same
10/25/2001	WO2001080334A2 Conductive sheet material
10/25/2001	WO2001078882A2 Composite membrane and method for making the same
10/25/2001	WO2001078878A1 Small separation apparatus
10/25/2001	WO2001078805A1 Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration
10/25/2001	WO2001041924A3 Oxidative reactions using membranes that selectively conduct oxygen
10/25/2001	WO2000050160A9 Negatively charged membrane
10/25/2001	US20010033060 Joint assembly for joining a ceramic membrane to a tube sheet
10/25/2001	CA2405038A1 Small separation apparatus
10/25/2001	CA2405027A1 Separation of micromolecules
10/24/2001	EP1147803A1 Filtration and separation apparatus, especially for biological-organic fluids
10/24/2001	EP1146951A1 Method for recovering co 2?
10/24/2001	EP1146944A2 Perfluorinated thermoplastic filter cartridge
10/23/2001	US6306936 Rigid polymeric beverage bottles with improved resistance to permeant elution
10/23/2001	US6306545 Separators for electrochemical cells
10/23/2001	US6306491 Respiratory aids
10/23/2001	US6306355 Method for separating actinides and lanthanides by membrane transport using a calixarene
10/23/2001	US6306301 Enhanced surface entrapment capacity; easy toproduce
10/18/2001	WO2001077022A1 Compounds derived from la2mo2o9 and their use as ionic conductors
10/18/2001	WO2001077011A1 Metal bearing membranes

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