Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616) |
---|
06/01/1983 | EP0080078A2 Hollow microspheres and applications thereof |
05/31/1983 | US4386012 Water-permeable polymeric coating |
05/31/1983 | US4386010 Adsorbers for decolorizing liquids |
05/31/1983 | US4385991 Affinity chromatography separation process |
05/31/1983 | CA1147482A1 Process for recovering precious metals |
05/31/1983 | CA1147272A1 Process for the separation of para-xylene |
05/24/1983 | US4385019 Supporting polymer, fibrillatable polymer, active material, pore-former, shear, shaping |
05/24/1983 | US4384957 Molecular separation column and use thereof |
05/24/1983 | US4384954 Column for adsorption of blood proteins |
05/24/1983 | CA1146925A1 Adsorbent |
05/24/1983 | CA1146874A1 Gas-venting filter for collection appliance |
05/24/1983 | CA1146778A1 Iron-titanium-niobium alloy |
05/24/1983 | CA1146701A1 Layered absorbent structure |
05/18/1983 | EP0078966A2 Molecular sieve of zeolite for the production of hydrogen by pressure-swing adsorption |
05/17/1983 | US4384095 Vinylbenzyl alcohol polymer beads and thermally crosslinked derivatives thereof |
05/17/1983 | US4384045 Activation of a siliceous carrier for enzyme immobilization |
05/17/1983 | US4383956 Casting a polymer containing a leachable substance, leaching to form a porous structure |
05/17/1983 | US4383376 Contact-dehydrating sheet for drying protein-containing food |
05/17/1983 | CA1146436A1 Zeolite agglomerates for detergent formulations |
05/10/1983 | US4383104 Condensing a phenolic alkyl amine with phosphorous acid and formaldehyde; adding a phenol and an aldehyde; adsorbers; stability |
05/10/1983 | US4382982 Process for protecting magnetic particles with chromium oxide |
05/10/1983 | US4382913 Process and an agent for the adsorption and catalytic decomposition of foul-smelling intestinal gases |
05/10/1983 | US4382879 Material for adsorbing iodine and method for preparing thereof |
05/04/1983 | EP0077978A1 Process for the fixation of impurities found in water |
05/03/1983 | US4382124 Process for preparing macroreticular resins, copolymers and products of said process |
05/03/1983 | CA1145737A1 Filling composition for use in liquid chromatography |
04/27/1983 | EP0077633A1 Filter media |
04/27/1983 | EP0077510A2 Absorbent material for water, aqueous solutions and aqueous body fluids |
04/26/1983 | US4381255 Binderless zeolite extrudates and method of producing |
04/26/1983 | US4381239 Method for reducing the pyrogen content of or removing pyrogens from substances contaminated therewith |
04/26/1983 | CA1145258A1 Encapsulation of viable tissue and tissue implantation method |
04/20/1983 | EP0077170A1 Process for removal of nitrogen oxides and sulfur oxides from waste gases |
04/19/1983 | CA1144909A1 Method and arrangement for the thermal regeneration of charged adsorption materials |
04/14/1983 | WO1983001206A1 Method of immobilizing organic contaminants and non-flowable matrix produced therefrom |
04/13/1983 | EP0076457A2 Process and apparatus for the regeneration of moist, powdery adsorbents |
04/12/1983 | US4379860 Porous, powdery polypropylene |
04/12/1983 | US4379465 Process for producing a filtering structure in particular for cigarette filters |
04/12/1983 | CA1144330A1 Method for preparing porous metal hydride compacts |
04/06/1983 | EP0076227A2 Resins for removal of organo-sulfur compounds from organic or aqueous media |
04/05/1983 | CA1144140A1 Adsorbent |
04/05/1983 | CA1144138A1 Mixed phase chromatographic compositions |
04/05/1983 | CA1144137A1 Method for preparing crystalline zeolites |
03/30/1983 | EP0075384A1 Oil spill absorbing peat |
03/29/1983 | US4378500 Liquid chromatography with polar solvent |
03/29/1983 | US4378331 Hydrides of the formula AD N HM |
03/29/1983 | CA1143550A1 Liquid separating agent |
03/22/1983 | US4377555 Removal of metal from solution |
03/22/1983 | US4377396 Process of purifying exhaust air laden with organic pollutants |
03/22/1983 | CA1143500A1 Cationic adsorption agent |
03/16/1983 | EP0074221A1 Filter aid compositions, methods of making them and filters containing them |
03/16/1983 | EP0074179A1 Absorbent composition |
03/16/1983 | EP0074063A2 Process for making a sorption-active body, in particular for the removal of odours, for scenting rooms and the like |
03/15/1983 | US4376641 Coated capillary chromatographic column |
03/08/1983 | US4376226 Crystalline aluminosilicate csz-1 |
03/08/1983 | US4376199 Acylation, dialysis, ion exchane resin |
03/08/1983 | US4376106 Process for producing Y-type zeolite |
03/02/1983 | EP0072998A2 Getter body and process for its manufacture |
03/02/1983 | EP0072971A2 Process for producing zeolite agglomerates |
03/01/1983 | US4375495 Triphenylmethyl methacrylate, helices |
03/01/1983 | US4375257 A hydride that is capable of reversible dissociation to produce hydrogen |
03/01/1983 | CA1142159A1 Crystalline silicates process for their preparation and catalytic conversions using them |
02/23/1983 | EP0072569A2 Water absorbing composite |
02/23/1983 | EP0072396A2 Granulates of zeolite, process for their production and their use |
02/22/1983 | US4374794 Process for the preparation of a liquid-absorbing and shock-absorbing material |
02/22/1983 | US4374732 Resins for removal of organo-sulfur compounds from organic or aqueous media |
02/22/1983 | CA1141740A1 Process for the preparation of ferrierite |
02/22/1983 | CA1141523A1 Method of purifying gas containing gaseous mercury |
02/16/1983 | EP0072008A1 Process for the preparation of p-chlorotoluene and/or of m-chlorotoluene |
02/16/1983 | EP0071983A2 Process for removing sulfur compounds from gases |
02/16/1983 | EP0071966A2 Process for separating porphyrins and resin adsorbent used therefor |
02/16/1983 | EP0071704A2 Multiple-surface systems for fixing substrates having nucleophilic groups |
02/15/1983 | US4374242 Layered organoarsenous inorganic polymers |
02/15/1983 | US4374061 Activation, amination, and diazotization of a polysaccharide followed by reaction with a globulin; chromatography; separation of glycoproteins |
02/15/1983 | CA1141489A1 Process for reabsorption and retention of phosphorous by activated biomass |
02/15/1983 | CA1141358A1 Mercuro-organic bonded phase sorbents |
02/15/1983 | CA1141229A1 Removal of caffeine by selective adsorption using zeolite adsorbents |
02/08/1983 | US4373096 Crosslinked chitin derivatives |
02/08/1983 | US4373079 Layered or amorphous cyclic organometallic inorganic polymers |
02/08/1983 | US4372930 Zeolite Nu-3 |
02/08/1983 | US4372876 Zeolite molecular sieve adsorbent for an aqueous system |
02/08/1983 | US4372850 Reverse-phase thin layer chromatographic plate |
02/08/1983 | US4372312 Absorbent pad including a microfibrous web |
02/01/1983 | US4371442 Method for obtaining dissolved suspended or chemically bound substances from a liquid |
02/01/1983 | CA1140522A1 Bacteriostatic filter media |
02/01/1983 | CA1140482A1 Removal of sulfur from process streams |
01/26/1983 | EP0070321A1 Process for preparing carbonaceous material for use in desulfurization |
01/20/1983 | WO1983000229A1 A method of detecting or determining histamine in histamine containing materials, particularly body fluids and an analytical means for use in such method |
01/18/1983 | US4369169 Pretreatment of crude wet process phosphoric acid |
01/18/1983 | CA1139588A1 Ceramic body for chromatography and process for preparation thereof |
01/12/1983 | EP0069555A1 Hydridable pellets |
01/12/1983 | EP0069435A1 Cationic polymeric material for treating water, preparation and utilisation thereof |
01/11/1983 | US4368275 Suspension polymerization, crosslinking |
01/11/1983 | CA1139241A1 Heat-reactivatable adsorbent gas fractionator and process |
01/11/1983 | CA1139092A1 Photooxidation by exposure to visible light |
01/05/1983 | EP0068816A1 Multilayer glazing structure |
01/05/1983 | EP0068525A1 Process for the eliminaton of impurities from an activated-carbon filter |
01/05/1983 | EP0068194A1 Process for the separation of pure tert. olefines from hydrocarbon mixtures |
01/04/1983 | US4367215 Method of acid leaching of silicates |
01/04/1983 | US4367163 Silica-clay complexes |
12/29/1982 | EP0067870A1 Removal of hydrocarbon compositions |