| Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616) |
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| 10/11/1994 | US5354884 Optically active N-α-fluoroacryloylamino acid derivatives for the resolution of racemates |
| 10/11/1994 | US5354852 Stationary phase for liquid chromatography |
| 10/11/1994 | US5354835 A polyetherurethane block copolymer gels as water absorbers |
| 10/11/1994 | US5354692 Housing containing three liquid permeable materials with barrier between first and third materials to prevent direct transfer of sample, elongated sheet of wicking material which supports immobilized capture molecule, detection reagent |
| 10/11/1994 | US5354472 Quaternary ammonium and polyethylene glycol attached to hydroxyl groups of cellulose |
| 10/11/1994 | US5354461 High performance liquid chromatography, purification |
| 10/11/1994 | US5354360 Magnesium A-zeolite for nitrogen adsorption |
| 10/11/1994 | CA1332399C Zeolite l |
| 10/11/1994 | CA1332269C Process for the chromatographic separations of fluid mixtures using ion-exchange resins |
| 10/08/1994 | CA2120658A1 Process for producing of sorption agents based on cellulose fibers, fragmented wooden material and clay minerals |
| 10/08/1994 | CA2120633A1 Method for removing hydrocarbon products from water surfaces |
| 10/05/1994 | EP0618008A1 Treated pillared clays and alkylation process using same |
| 10/05/1994 | EP0618005A2 Process for producing water absorbent resin |
| 10/05/1994 | EP0618004A1 Novel SOx/NOx sorbent and process of use |
| 10/05/1994 | EP0617737A1 Method for selecting recombinant micro-organisms of which the surface comprises at least one molecule having enzymatic activity. |
| 10/05/1994 | EP0617706A1 Multivalent antigen-binding proteins |
| 10/05/1994 | EP0605468A4 Novel separations material. |
| 10/04/1994 | US5352425 Hydrating an alkaline earth metal oxide in an aqueous solution containing a promoting additive mixture of urea and water soluble iron salts; mixing; removes sulfur oxides |
| 10/04/1994 | US5352423 Use of aromatic salts for simultaneously removing SO2 and NOx pollutants from exhaust of a combustion system |
| 10/04/1994 | US5352418 Calcium phosphate particles adhered to sheet shaped raw material with water insoluble glucan binder |
| 10/04/1994 | US5352370 Method for SOx removal by catalytic carbon |
| 10/04/1994 | CA1332251C Hydrophilic swellable graft polymers and their preparation and use |
| 10/01/1994 | WO1995000442A1 Method and apparatus for purifying water |
| 10/01/1994 | CA2136181A1 Process and device for purifying water |
| 10/01/1994 | CA2118651A1 Process for producing water absorbent resin |
| 09/29/1994 | WO1994021862A1 Flow through spill collection boom |
| 09/29/1994 | WO1994021556A1 Isolation of the calcium-phosphate crystals of bone |
| 09/29/1994 | WO1994021392A1 Soil treatment process |
| 09/29/1994 | WO1994021347A1 Water treatment process |
| 09/29/1994 | WO1994021124A1 Removal of selected factors from whole blood or its components |
| 09/29/1994 | WO1994017903A3 Membranes for use in affinity separation and methods for activating membranes |
| 09/29/1994 | DE4309248A1 Modification of metal oxides with polyphosphates or similar compounds and use thereof |
| 09/28/1994 | EP0616845A1 Adsorptive materials and process for producing them |
| 09/28/1994 | EP0616844A1 Process for the realisation of an active composite |
| 09/28/1994 | EP0616634A1 Method for removing sulfur to ultra low levels for protection of reforming catalysts. |
| 09/27/1994 | USRE34740 Styrene-vinylpyridine copolymer |
| 09/27/1994 | US5350728 Copper sulfide dispersed in alumina support |
| 09/27/1994 | US5350622 Multilayer structure for a package for scavenging oxygen |
| 09/27/1994 | US5350443 Filter sheet material for passenger cabins in motor vehicles |
| 09/27/1994 | US5350442 Gas handling system and adsorbent dryer regeneration apparatus |
| 09/27/1994 | CA1332167C Carbonaceous adsorbents from pyrolyzed polysulfonated polymers |
| 09/27/1994 | CA1332122C Material utilized in preserving perishable goods |
| 09/27/1994 | CA1332109C Extraction of gallium from bayer liquor with a soaked adsorbing resin |
| 09/22/1994 | DE4308146A1 Modified metal oxide layers as supports for active compounds and reagents |
| 09/21/1994 | EP0615525A1 Hydrophilic poly-(n-substituted)acrylamide gels and their use in electrokinetic and chromatographic methodologies |
| 09/21/1994 | EP0543847B1 Apparatus for the selective removal of chemical species from a fluid |
| 09/21/1994 | EP0481013B1 A composition for removing or inactivating harmful components in blood or other extracellular body fluids |
| 09/21/1994 | EP0472687B1 Compositions and polymer fabrics treated with the same |
| 09/21/1994 | EP0436608B1 Odour eliminating and liquid absorbing agent |
| 09/20/1994 | US5348929 Crosslinked organic polymer, dispersant, reactive substance coated on a particle |
| 09/20/1994 | US5348924 Zeolite aggregates and catalysts |
| 09/20/1994 | US5348922 Silica zeolite |
| 09/20/1994 | US5348921 Oxidation of sulfur to form sulfate in a multistage reaction, absorption |
| 09/20/1994 | US5348755 Extension of edible oil lifetime using activated carbons |
| 09/20/1994 | US5348638 Chemical adsorption |
| 09/20/1994 | US5348547 Absorbent members having improved fluid distribution via low density and basis weight acquisition zones |
| 09/19/1994 | CA2119288A1 Active composite production process |
| 09/15/1994 | WO1994020416A1 Method for preparing hydroxyapatite |
| 09/15/1994 | WO1994020213A1 Catalyst regeneration |
| 09/15/1994 | WO1994020193A1 Gas purification system |
| 09/15/1994 | WO1994020192A1 Method and apparatus for performing a solid-phase extraction under pressurized conditions |
| 09/15/1994 | DE4400982A1 Compositions for treating wastewater containing heavy metals |
| 09/14/1994 | EP0614696A1 Adsorbent for cellular fibronectin, separation and purification of fibronectin, and purification of blood |
| 09/14/1994 | EP0614620A2 Extruded filtration materials |
| 09/14/1994 | EP0614400A1 Chromium-free impregnated activated universal respirator carbon for adsorption of toxic gases and/or vapors |
| 09/14/1994 | CN1092175A Analyte detection device including hydrophobic means for improved fluid flow |
| 09/14/1994 | CN1092038A Synthetic dioctahedral smectite clays |
| 09/13/1994 | US5346876 Carbon carrier, manganese dioxide and potassium iodate |
| 09/13/1994 | US5346644 For food packaging, ethylenically unsaturated hydrocarbon polymer and a transition metal compound catalyst |
| 09/13/1994 | US5346624 Method and apparatus for treatment of aqueous solutions |
| 09/13/1994 | US5346619 Support material for liquid and gas chromatography |
| 09/13/1994 | US5346618 Liquid chromatographic extraction medium |
| 09/13/1994 | US5346535 Use of crystalline molecular sieves containing charged octahedral sites in removing volatile organic compounds from a mixture of the same |
| 09/08/1994 | DE4413319A1 Process for producing a solid stationary phase for liquid chromatography |
| 09/08/1994 | DE4307262A1 Magnetic polymeric silicon dioxide |
| 09/07/1994 | EP0614016A1 Hydraulic drive unit of hydraulic working machine |
| 09/07/1994 | EP0613718A1 Synthetic dioctahedral smectite clays |
| 09/07/1994 | EP0543834B1 Process and device for cleaning carbon-containing adsorption agents |
| 09/07/1994 | CN1091767A Method for removal of arsenic from hydrocarbon through prevulcanization collector |
| 09/06/1994 | US5344996 Catalyst removal from alcohol alkoxylates using acid clays |
| 09/06/1994 | US5344701 Coupling to biologically active materials |
| 09/06/1994 | US5344626 Dual impregnated activated carbon |
| 09/06/1994 | US5344560 Process for producing filtration membranes having amino acids that are capable of adsorbing proteins |
| 09/05/1994 | CA2091046A1 Synthetic dioctahedral smectite clays |
| 09/04/1994 | WO1994020214A1 Environmentally acceptable method of using acid waste water |
| 09/04/1994 | CA2134970A1 Method for ecological utilization of acid effluents |
| 09/01/1994 | WO1994019694A1 Thin film hpmp matrix systems and methods for constructing and displaying ligands |
| 09/01/1994 | WO1994019687A1 Separator |
| 09/01/1994 | WO1994019513A1 Process for obtaining a sorbent for extracting lithium from solutions |
| 09/01/1994 | WO1994019278A1 Cation-substituted clay mineral, process for producing the same, and chromatographic packing comprising the same |
| 09/01/1994 | WO1994018876A2 Insulating vacuum jacket suitable for thermal vessels containing liquids and in particular aqueous and/or organic liquids |
| 08/31/1994 | EP0612692A1 Water purifying substances and method for production thereof |
| 08/31/1994 | EP0612690A1 Process for the modification of molecular sieves by ion exchange |
| 08/31/1994 | EP0612562A1 Process for preparing oil sorbent and device for continuously preparing the same |
| 08/31/1994 | EP0612561A1 Thermal treatment of solid catalyst or adsorbent particles in presence of a fluid in an helicoidal vibrating coil |
| 08/31/1994 | EP0612482A1 Filter for smoking article comprising a water disintegrative paper |
| 08/31/1994 | EP0455721B1 Carbon molecular sieves for purification of chlorofluorocarbons |
| 08/30/1994 | US5342602 Contacting with dealuminized Zeolite HY or mordenite solid adsorber, separating |
| 08/30/1994 | US5342543 Neutralizing absorbent for acids and bases |
| 08/30/1994 | CA1331691C Sugar-containing water-absorbing composition which facilitates fiber formation |