Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
05/1996
05/21/1996US5518707 Metallo germanates
05/21/1996US5518704 Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof
05/21/1996US5518528 Absorption and desorption of boron trifluoride or similar compounds and semiconductors
05/21/1996US5518138 Double-walled, vacuum zone and a getter zone of barium oxide and palladium oxide on alumina support, liquid bottle
05/17/1996WO1996014151A1 Separating materials and process for their preparation
05/17/1996WO1996014136A1 Nonparticulating adsorbent recirculating filter
05/17/1996WO1996014125A1 Processes for separating cesium from industrial streams containing other alkali metals using poly(hydroxyarylene) polymeric resins
05/17/1996CA2204165A1 Nonparticulating adsorbent recirculating filter
05/15/1996EP0711742A1 Separating agent for optical isomers
05/15/1996EP0711598A2 Oxygen-selective sorbents
05/15/1996EP0711261A1 Zirconia particles
05/15/1996EP0711202A1 Reactive membrane for filtration and purification of gases of impurities and method utilizing the same
05/15/1996CN1122580A Filter material, and method of removing ozone from gases and liquids using the filter material
05/14/1996US5516766 Proteins adsorbed on cyclodextrins, such as heparin binding growth factor, fibroblast growth factor for polyionic derivatives
05/14/1996US5516748 Methods for improving the wetting of agrochemical particulates with zinc chloride
05/14/1996US5516745 Organometallic complex
05/09/1996WO1996013326A1 Purification process
05/09/1996DE4439444A1 Trennmaterialien und Verfahren zu ihrer Herstellung Separating materials and processes for their preparation
05/09/1996CA2199362A1 Purification process
05/08/1996EP0710623A1 Method of preparing manganese oxide octahedral molecular sieve
05/08/1996EP0710256A1 Desalination process
05/08/1996EP0710219A1 Inorganic porous material and process for making same
05/08/1996EP0710096A1 Absorbent body, in particular for diapers, sanitary towels, panties protections and the like, and process for producing the same
05/08/1996CN1031746C High-efficiency molybdenum series deoxidant and its preparation process and use
05/08/1996CA2160511A1 Method of preparing manganese oxide octahedral molecular sieve
05/07/1996US5514818 Resolution of stereoisomers of aliphatic epoxides
05/07/1996US5514668 Crown ether attached to polysaccharide, demetallization, removal of viruses, ammonia, amines
05/07/1996US5514633 Desiccant for HFC-32 and HFC-152A
05/07/1996US5514281 Process for the selective elimination of inorganic phosphate from liquids by means of adsorbent materials modified with polynuclear metal oxyhydroxides
05/07/1996US5514204 Adsorption
05/07/1996US5513584 Process for the in-situ production of a sorbent-oxide aerosol used for removing effluents from a gaseous combustion stream
05/02/1996WO1996012551A1 Filter material and process for producing no2-free gases
05/02/1996EP0707886A4 Article made of porous carbonaceous material and process for producing the same
05/02/1996DE4438529A1 Polyarylene ethers are used in the prodn. of respiratory filters and to remove nitrogen dioxide from gas mixtures
05/02/1996DE4438084A1 Adsorption appts. for use in heat pumps and air conditioning
05/02/1996DE4437985A1 Polyarylene ethers are used in the prodn. of respiratory filters and to remove nitrogen dioxide from gas mixtures
05/02/1996DE19509881A1 Ovoglycoprotein und dasselbe enthaltende Agens für chromatografische Aufspaltung Ovoglycoprotein and containing the same agent for chromatographic splitting
05/01/1996EP0709406A1 Process for polymerization of carboxylic acid polymers and copolymers
05/01/1996EP0709351A1 Composite oxide having oxygen absorbing and desorbing capability
05/01/1996EP0708919A1 Stationary phases for use in hydrophobic interaction chromatography
05/01/1996EP0708686A1 Functional group containing activated carbons
05/01/1996EP0708683A1 Process for preparing sorbents from polysaccharide-containing raw materials, sorbents and their use
05/01/1996EP0708628A1 A process and apparatus for manufacturing intermediate absorbent products, and absorbent articles obtained from such products
05/01/1996EP0695210A4 Thick film equilibrium process and device
05/01/1996EP0646142B1 An adiabatic process for the preparation of ion exchange and adsorbent copolymers
05/01/1996EP0314733B1 The use of reactive calcium hydroxide for purifying gases and exhaust gases
04/1996
04/30/1996US5512604 Porous copolymers having a cellular polymeric structure suitable for preparing ion-exchange resins and adsorbents
04/30/1996US5512526 Heavy metal removal system containing clay, quaternary ammonium compound, and mercaptan
04/30/1996US5512491 Method for ultra-trace level analysis of water
04/30/1996US5512262 Using an alkali metal hydroxide, oxide or carbonate supported on cupric oxide and manganese dioxide as cleaning agent
04/30/1996US5512176 Forming polyurethane polyols as hydrogels to absorb less saline or fresh water; heat to desorb
04/30/1996US5512169 Used for direct injection drug analysis in plasma, serum and urine
04/30/1996US5512091 Associative polymer hydrogels
04/25/1996WO1996012213A1 Filter for a photothermographic developer
04/25/1996WO1996011739A1 Storage and delivery system for gaseous compounds
04/25/1996WO1996011716A1 Blood component adsorption carrier and method of manufacturing the same
04/25/1996DE19538997A1 Verfahren zur Gewinnung von Stickstoff A method for producing nitrogen
04/25/1996DE19507336C1 Adsorption filter for removing bad odours having inexpensive mfg. costs
04/24/1996EP0708329A1 Capillary electrophoresis apparatus and its method
04/24/1996EP0708066A1 Method for preparing composite oxide having oxygen absorbing and desorbing capability
04/24/1996EP0707886A1 Article made of porous carbonaceous material and process for producing the same
04/24/1996EP0707603A1 Powder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their use
04/24/1996EP0707519A1 Adsorbent material production process
04/24/1996CN1120970A Normal-temp. desulphurizer
04/24/1996CN1120916A Opened refrigerating displaying cabinet
04/23/1996US5510421 Crosslinking
04/23/1996US5510063 Contacting crosslinkable resin with channel-forming material, shaping, curing, carbonizing and activating
04/18/1996DE4437812A1 Regenerating active carbon@ grains in fluid bed
04/18/1996DE4436656A1 Regeneration of zeolite(s) contaminated with polyhalogenated or poly:cyclic aromatic hydrocarbon(s)
04/17/1996EP0707360A1 Impurity getters in laser enclosures
04/17/1996EP0706982A1 Method of separating optical isomers
04/17/1996EP0706980A1 Composite oxide having oxygen absorbing and desorbing capability and method for preparing same
04/17/1996EP0706402A1 Absorbent articles containing superabsorbent material which has a delayed activation time
04/17/1996EP0678055A4 Desiccant-coated substrate and method of manufacture.
04/17/1996EP0649332B1 Multilayered, gas-permeable textile filtering material against toxic chemical substances
04/17/1996EP0532613B1 Ethylene sorbing substances
04/17/1996CN1120516A Side-heating active carbon regenerating unit and regeneration method
04/17/1996CN1120467A Prodn. of carbon molecular sieve from nut shell (seed) for producing nitrogen by air separation
04/16/1996US5508243 Particles urged upward in vibrating heated helical coil
04/16/1996US5508081 Porous material composed of layered silica and metal oxide and a process for manufacturing the same
04/16/1996US5507980 Drying a mixture of hydrotalcite sheet with at least one inorganic material and water, calcification
04/16/1996US5507860 Composite porous carbonaceous membranes
04/16/1996US5507848 Removing acid gas from gas system by exposing sorbent comprising aminated polymer to system to complex acid gas
04/11/1996WO1996010537A1 Removal of large molecules from a fluid
04/11/1996DE4436012A1 Activation of bentonite clays with specified moisture content range
04/11/1996CA2200946A1 Removal of large molecules from a fluid
04/10/1996EP0705845A2 Process of simultaneous removal of tumor necrosis factor and bacterial lipopolysaccharides from an aqueous solution
04/10/1996EP0705643A1 Improved water-absorbent resin particles and the production thereof
04/10/1996EP0705368A1 Reduction of openness of materials
04/10/1996EP0705238A1 Regeneration and stabilization of dehydrogenation catalyst
04/09/1996US5506188 Adsorptive materials and process for producing them
04/09/1996US5505973 Process for removing aluminum ions from beer or fruit juice
04/09/1996US5505926 HCL adsorbent and method for making and using same
04/09/1996US5505892 Process for the manufacture of a filter unit
04/09/1996US5505851 Semipermeable membranes of homogeneously miscible polymer alloys
04/09/1996US5505825 Electrically conductive sorption system and method
04/09/1996US5505769 Titanium silicate aerogel element and humidity exchanger using matrix of aerogel element
04/04/1996WO1996009995A1 Activated clay composition and method
04/04/1996WO1996009985A1 Chemically active ceramic compositions with a thiol and/or amine moiety
04/04/1996WO1996009984A1 Chemically active ceramic compositions with a phospho-acid moiety