| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 07/25/1989 | US4851492 Separating metals from solution |
| 07/25/1989 | US4851115 Separator with movable receptacles |
| 07/25/1989 | CA1257859A1 Self-supporting structures containing immobilized inorganic sorbent particles and method for forming same |
| 07/19/1989 | EP0324177A1 Composite separating agent |
| 07/18/1989 | US4849112 Adsorption separation of sterols from tall oil pitch with carbon adsorbent |
| 07/18/1989 | US4849109 Use of structure with membrane having continuous pores |
| 07/12/1989 | EP0323693A2 Isomobility focusing in a magnetically stabilized fluidized bed |
| 07/12/1989 | CN1033792A Process for removing arsine from light olffin-containing hydrocarbon feedstocks |
| 07/11/1989 | US4847226 Process for extruding and acid treating clay for improved filtration |
| 07/11/1989 | US4846968 Cellulose triacetate and carrier; chromatographic elution |
| 07/11/1989 | US4846962 Furfural, phenol or methylpyrrolidone solvent extraction |
| 07/11/1989 | US4846853 Layered divalent metal hydrogen phosphates |
| 07/05/1989 | EP0323055A2 Composite cromatographic article |
| 07/04/1989 | CA1256714A1 On-line coupled liquid and gas chromatography system with an interface capillary tube interposed between a pair of capillary chromatographic columns |
| 07/04/1989 | CA1256704A1 Process for separating uranium isotopes by oxidation- reduction chromatography |
| 06/28/1989 | EP0321703A1 Absorbent for serum amyloid protein |
| 06/28/1989 | EP0321597A1 Selective adsorbent for binding low-density lipoproteins |
| 06/27/1989 | US4842935 Surface hydrophobic filler with adsorbed lipophilic crown compound |
| 06/27/1989 | US4842746 Absorbing tabun, sarin, soman, lewisite or mustard agent on fuller's earth activated carbon, alumina or silica |
| 06/27/1989 | US4842730 Liquid chomatograph apparatus |
| 06/27/1989 | CA1256419A1 Bonded phase of silica and carboalkoxyalkyl silanes for solid phase extraction |
| 06/27/1989 | CA1256418A1 Acylated polyethylenimine bound chromatographic packing |
| 06/27/1989 | CA1256383A1 Chromatographic devices having modified edges |
| 06/21/1989 | EP0320998A1 Apatite packing for liquid chromatography and process for producing the same |
| 06/21/1989 | EP0320849A1 Apatite packing for liquid chromatography and process for producing the same |
| 06/20/1989 | US4840975 Polyamino acids; dissolving, dispersing |
| 06/20/1989 | US4840734 Permeable, closed cell containing vermiculite absorbent |
| 06/20/1989 | US4840730 Chromatography system using horizontal flow columns |
| 06/20/1989 | CA1256037A1 Serial flow continuous separation process |
| 06/14/1989 | EP0320194A1 Absorbent for free hemoglobin |
| 06/14/1989 | EP0320184A1 Agents for removing human immunodeficiency virus and/or its related compounds |
| 06/14/1989 | EP0320023A2 Macroporous polymeric membranes, their preparation and their use for polymer separation |
| 06/14/1989 | EP0319615A1 Process for removing mercury from organic media |
| 06/13/1989 | US4839042 Immobilized reagent for the decontamination of halogenated organic compounds |
| 06/13/1989 | US4839029 Process for removing arsenic from a petroleum fraction |
| 06/13/1989 | US4838040 Air conditioner dryer utilizing water-encapsulating polymers |
| 06/13/1989 | CA1255827A1 Polysaccharide supports |
| 06/06/1989 | US4837395 Single step heterogeneous assay |
| 06/06/1989 | US4837338 Removal of impurities from n-methyl-pyrrolidone using highly pure water washed activated alumina |
| 06/06/1989 | US4836928 Separation method, separation device and separation apparatus for separating body fluid into respective components |
| 06/01/1989 | WO1989004715A1 Process for treating fluids by adsorption media |
| 06/01/1989 | WO1989004712A1 Process for removing hazardous substances from water or air |
| 05/30/1989 | US4834973 Immunological methods for treating mammals |
| 05/24/1989 | EP0317376A1 Preparation of a concentrate of high-purity human factor IX and of other plasma proteins |
| 05/24/1989 | EP0317114A1 Automatic chromatography apparatus |
| 05/24/1989 | EP0317054A2 Low temperature gas chromatography apparatus and method |
| 05/24/1989 | EP0316650A2 Process for the separation and purification of hirudin |
| 05/24/1989 | EP0316642A2 Gel-in-matrix containing a fractured hydrogel |
| 05/24/1989 | EP0316492A1 Polymeric matrix for affinity chromatography and immobilization of ligands |
| 05/24/1989 | DE3738880A1 Verfahren zur entfernung von schadstoffen aus wasser oder luft A process for removing pollutants from water or air |
| 05/24/1989 | DE3738691A1 Verfahren und vorrichtung zur praeparativen fluessigkeitschromatographie bzw. adsorption Method and apparatus for preparative liquid chromatography and adsorption |
| 05/23/1989 | US4832850 Method and device for mass transport and separation through selective barriers |
| 05/18/1989 | WO1989004203A1 Chromatography apparatus and method and material for making the same |
| 05/18/1989 | WO1989004202A1 Device for preparative liquid chromatography or adsorption |
| 05/18/1989 | DE3836138A1 Particulate medium suitable for the selective separation of metal cations from aqueous solutions, process for the production thereof and use thereof |
| 05/17/1989 | EP0316047A1 A method for the separating of amphoteric mixtures in adsorption columns and adsorption beds and an apparatus therefor |
| 05/16/1989 | US4830752 Separation agent comprising 1,3-glucan |
| 05/16/1989 | CA1254028A1 Magnetic particles for use in separations |
| 05/10/1989 | EP0315187A1 Separation of hemoglobin A2 from hemoglobin mixture |
| 05/10/1989 | CN1032805A Gel-in-matrix containning fractured hydrogel |
| 05/09/1989 | US4828710 Reversible absorption |
| 05/09/1989 | US4828704 Thin-layer rod for chromatography |
| 05/09/1989 | US4828701 Temperature-sensitive method of size-selective extraction from solution |
| 05/09/1989 | US4828695 Reaction product of porous inorganic particles, epoxy silane, polyvinyl alcohol |
| 05/09/1989 | CA1253997A1 Process for purifying growth hormone-like materials |
| 05/03/1989 | EP0314026A1 Particle agent for the selective removal of metal cations from aqueous solutions, process for its production and its use |
| 05/03/1989 | EP0313647A1 Ion exchange method for separation of scandium and thorium |
| 05/02/1989 | US4827077 Separation of indene from alkyl aromatics |
| 04/26/1989 | EP0312863A2 Apparatus for continuous decaffeination of green coffee |
| 04/25/1989 | US4824578 Method of purifying bioactive substances by biospecific adsorption |
| 04/20/1989 | WO1989003434A1 Supported heteropolycyclic compounds in the separation and removal of late transition metals |
| 04/20/1989 | WO1989003225A1 Purification of monomeric interferon |
| 04/19/1989 | EP0312104A2 Process for removing pyrogens |
| 04/19/1989 | EP0205582B1 Bulk removal of water from organic liquids |
| 04/19/1989 | CN1032457A 色谱柱 Column |
| 04/18/1989 | US4822863 Antibody or enzyme binding support intermediate |
| 04/18/1989 | US4822492 Latex polymer bonded crystalline molecular sieves |
| 04/18/1989 | CA1252744A1 Ultrapurification of factor ix and other vitamin k- dependent proteins |
| 04/12/1989 | EP0310912A1 Device for ramification of gas currents |
| 04/12/1989 | EP0310867A2 Chromatographic column |
| 04/12/1989 | EP0310719A1 Method for purification of antibodies |
| 04/12/1989 | EP0189611B1 Process for the chromatographic separation of biological macromolecules |
| 04/11/1989 | US4820812 Oligonucleotide derivatives and production thereof |
| 04/11/1989 | US4820416 Removal of bilirubin by the pseudoperoxidase activity of immobilized hemoglobin |
| 04/11/1989 | US4820348 Process for the specific separation of lactose from milk |
| 04/06/1989 | DE3831557A1 Column for liquid chromatography |
| 04/05/1989 | EP0309489A1 Fused-silica microbore packed chromatography column with chemically modified column wall |
| 04/04/1989 | US4818598 Absorbent structures |
| 04/04/1989 | US4818394 Separating agent |
| 03/29/1989 | EP0309380A2 Recycle chromatograph with supercritical fluid |
| 03/29/1989 | EP0308569A1 Process for removing arsine from light olefin-containing hydrocarbon feedstocks |
| 03/28/1989 | US4816397 Genetic engineering |
| 03/28/1989 | US4816161 Ion exchange resins, dialysis |
| 03/28/1989 | CA1251890A1 Macroporous bead polymers, a process for their preparation and their use |
| 03/23/1989 | WO1989002449A1 Reagent and process for binding polymers to micro-organisms in aqueous solutions |
| 03/22/1989 | EP0308239A2 Method for reducing bacterial endotoxin contamination in solutions of macromolecules |
| 03/22/1989 | EP0172835B1 Fixation of dissolved metal species with a complexing agent |
| 03/21/1989 | US4814147 Column for physical or chemical treatment in heterogeneous phase |
| 03/21/1989 | US4814077 Cellulose or agarose surface treated with aromatic amine |
| 03/21/1989 | US4813924 Drugs, haptens, antigens, antibodies |