Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
01/1996
01/04/1996DE4422715A1 Amorphe, mikroporöse oxidische Feststoffe, Verfahren zur Herstellung derselben und deren Verwendung Amorphous, micro-porous oxidic solids, methods for making them and their use
01/04/1996DE4422493A1 Method for heating and cooling active carbon granules on continual cycle
01/03/1996EP0689817A2 Absorbent structure including an adhesive
01/03/1996EP0689380A1 Removal of selected factors from whole blood or its components
01/03/1996CN1114238A Hydrogen chloride adsorbent and preparing process thereof
01/02/1996US5480625 Alkali metal fluoride added to metal oxide and alkali carbonate
01/02/1996US5480556 Trapping and sealing process
01/02/1996US5480542 Packings combining protein to a support via a spacer
12/1995
12/31/1995CA2136810A1 Absorbent structure including an adhesive
12/28/1995WO1995035327A1 Polymeric adsorbents with enhanced adsorption capacity and kinetics and a process for their manufacture
12/28/1995WO1995035264A1 Dual open porosity monolithic expanded aluminosilicate
12/28/1995WO1995035165A1 Immobilised branched polyalkyleneimines
12/28/1995WO1995035162A1 Method for making spherical adsorbent particles
12/28/1995WO1995035148A1 Regenerable manganese-based sorbent pellets
12/28/1995CA2193652A1 Dual open porosity monolithic expanded aluminosilicate
12/27/1995EP0688245A1 Catalyst regeneration
12/27/1995EP0515585B1 Method for stabilizing and/or filtering drinks
12/27/1995EP0485460B1 Cyclodextrin polymer beads
12/27/1995EP0379549B1 Endotoxin binding protein and uses thereof
12/27/1995CN1113890A Process for the removal of species containing metallicions from effluents
12/27/1995CN1113828A high efficiency carbon monoxide adsorbent
12/27/1995CN1113827A Multifunction food antistaling agent and its preparing method and use
12/27/1995CN1030560C Production method of de-ozone slice for copier
12/26/1995US5478543 Contains cerium oxide, zirconium oxide and hafnium oxide; for purifying exhaust gases and for ceramics
12/26/1995US5478534 Apparatus including means for removing carbon monoxide and/or hydrogen comprising metal on particulate support in both on stream and regeneration enclosures, bed for removing water vapor and carbon dioxide, distillation column
12/26/1995CA1337801C Immobilized artificial membranes
12/21/1995WO1995034900A1 Method of reducing the volume of a mixture of resin powder and inert synthetic fibres
12/21/1995WO1995034674A1 Novel method for derivatization of cellulosic stationary phases
12/21/1995WO1995034378A1 Molecular sieve, and method and device for manfuacturing it
12/21/1995WO1995034369A1 Method and device for precipitating vapourized alkali-metal and heavy-metal compounds from hot combustion gases
12/21/1995CA2192586A1 Novel method for derivatization of cellulosic stationary phases
12/20/1995EP0687911A2 Methods for assaying endotoxin concentration
12/20/1995EP0687494A1 Cleaning method for exhaust gas
12/20/1995EP0687193A1 Method and apparatus for performing a solid-phase extraction under pressurized conditions
12/20/1995EP0553072B1 Synthetic porous crystalline material, its synthesis and use
12/20/1995EP0538315B1 Porous, non-particulate matrix permeable to convection
12/20/1995CN1113480A Zeolite molecular sieve water purifying material and its manufacture
12/19/1995US5477014 Muffler device for internal combustion engines
12/19/1995US5476989 Fibrous active carbon having specified properties
12/19/1995US5476715 Particulate adsorbent for the removal of biomacromolecules such as LDL and endotoxins from whole blood in extracorporeal circuits
12/19/1995US5476142 Flexible contaminant-resistant grout composition and method
12/14/1995WO1995033682A1 Process and filter for producing no2-free nitrogen monoxide with sulphurous polymers
12/14/1995WO1995033558A1 Modified water-absorbent resin particles
12/14/1995WO1995033557A1 Alkali resistant protein adsorbent
12/14/1995WO1995033556A1 Purification of air in enclosed spaces
12/14/1995WO1995033555A1 Moisture absorbent material and articles incorporating such material
12/14/1995WO1995033553A1 Polymeric microbeads and method of preparation
12/14/1995DE4420614A1 Molekularsieb und Verfahren und Vorrichtung zum Herstellen eines solchen Molecular sieve and method and apparatus for producing such
12/14/1995DE4419860A1 Verfahren und Filter zur Herstellung von NO¶2¶-freiem Stickstoffmonoxid mit schwefelhaltigen Polymeren Technology and process for the production of NO¶2¶-free nitric oxide with sulfur-containing polymers
12/14/1995CA2192069A1 Process and filter for producing no2-free nitrogen monoxide with sulphurous polymers
12/14/1995CA2191796A1 Purification of air in enclosed spaces
12/14/1995CA2191465A1 Moisture absorbent material and articles incorporating such material
12/14/1995CA2190731A1 Polymeric microbeads and method of preparation
12/13/1995EP0686010A1 Insulating vacuum jacket suitable for thermal vessels containing liquids and in particular aqueous and/or organic liquids
12/13/1995EP0557288B1 Disposable reactor vessel for solid-phase immune assays and process for measuring components detectable by immune reactions
12/13/1995EP0491931B1 COMPOSITE CLAY MATERIALS FOR REMOVAL OF SOx FROM GAS STREAMS
12/13/1995EP0390910B1 Hapten derivatized capture membran and assays using such membrane
12/13/1995CN1113261A Removing arsenic and/or phosphorus from liquid of hydrocarbon material using nickel capturer
12/13/1995CN1030492C Method for modifying aluminium crosslinking clay and catalyst containing aluminium crosslinking clay
12/12/1995US5475062 Method for surface treatment of absorbent resin
12/12/1995US5474687 Layering cell mixture into centrifuge tube having annular member with opening and containing density gradient solution, centrifuging to pelletize cells having higher densities, collecting cells enriched in desired cells from upper portion
12/12/1995US5474594 Method and apparatus for the desorption of a material which adsorbs moisture
12/07/1995WO1995032930A1 Improved foamed magnesite cement and articles made therewith
12/07/1995WO1995032860A1 Layered element for the absorption of liquids
12/07/1995WO1995032797A1 Absorbent and process for removing sulfur oxides from a gaseous mixture
12/07/1995WO1995032792A1 Azlactone-functional membranes and methods of preparing and using same
12/07/1995WO1995032783A1 Sterilization of liquid chromatography resins
12/07/1995CA2191761A1 Improved foamed magnesite cement and articles made therewith
12/07/1995CA2191351A1 Sterilization of liquid chromatography resins
12/07/1995CA2189069A1 Layered element for the absorption of liquids
12/06/1995EP0685430A2 Lithium-exchanged low silica EMT-containing metallosilicates
12/06/1995EP0685429A2 High micropore volume low silica EMT-containing metallosilicates
12/06/1995EP0685426A1 Process for enrichment of fullerenes having more than 70 carbon atoms
12/06/1995EP0685258A1 Material having selective adsorptivity of inorganic materials and production method thereof
12/06/1995EP0685257A1 Moisture absorbent material and articles incorporating such material
12/06/1995EP0684931A1 Method for desulfurizing a gas
12/05/1995US5472677 Providing catalyst precursor with activator metal selected from lithium, sodium, potassium and/or magnesium
12/05/1995US5472613 Removing volatile and non-volatile organic in a thick film equilibrium process and device
12/05/1995US5472600 Solid phase extraction
12/05/1995US5472599 Optical resolution of isomers
12/05/1995CA1337685C Filter medium for a technical filter
11/1995
11/30/1995WO1995032153A1 Method for purifying impure aluminium oxide by thermal treatment
11/30/1995WO1995032152A1 Method for purifying impure aluminium oxide by extraction
11/30/1995WO1995032049A1 Support for chemical sorbents
11/30/1995DE4418319A1 Laminate for absorption of water and aq. liq. with good retention
11/29/1995EP0684245A2 Process for purifying halosilanes
11/29/1995EP0684210A1 Water purifying material, process for producing the same, and water purification equipment
11/29/1995EP0684071A2 Electrically heatable activated carbon bodies for adsorption and desorption applications
11/29/1995EP0683976A1 Extruded smectite clay clumping animal litter having improved clump strength
11/29/1995EP0606306B1 Method of producing carbon molecular sieves
11/29/1995EP0519073B1 Process for molding and firing zeolite powder
11/29/1995EP0434733B1 Absorbent pad
11/29/1995CN1030375C Modified molecular sieve adsorber for sulfur hexafluoride gas purification and its process
11/28/1995US5470964 Process for the preparation of modified polysaccharides having improved absorbent properties
11/28/1995US5470916 Formulations for polyacrylamide matrices in electrokinetic and chromatographic methodologies
11/28/1995US5470557 Analcime for immobilization of water, deutrated water or tritiated water
11/28/1995US5470463 Passivated porous supports and methods for the preparation and use of same
11/28/1995CA2021175C Chabazite for gas separation
11/27/1995CA2147112A1 Electrically heatable activated carbon bodies for adsorption and desorption applications
11/25/1995CA2149954A1 Process for concentrating fullerenes having more than 70 carbon atoms