| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 07/13/1994 | EP0605714A1 Electrochemical pretreatment system for liquid sample analysis |
| 07/13/1994 | EP0605468A1 Novel separations material |
| 07/12/1994 | US5328758 Particle-loaded nonwoven fibrous article for separations and purifications |
| 07/12/1994 | US5328614 Methods and apparati for removing protein-bound molecules from body fluids |
| 07/10/1994 | CA2113063A1 Hydrophobic adsorbents and their use for the adsorption of lipoproteins |
| 07/05/1994 | US5326698 Method of purification of penicillin amidase using phenylbutylamine-eupergit |
| 06/28/1994 | US5324426 Chromatography column |
| 06/23/1994 | DE4244258A1 Removing heavy metals from aq. soln. by adsorption on silica gel with specific surface and pore vol. |
| 06/21/1994 | CA1330372C Combined membrane and sorption process for selective ion removal |
| 06/15/1994 | EP0601905A1 Process for the removal of species containing metallic ions from effluents |
| 06/15/1994 | EP0601851A1 Optical resolution method of a nicotine derivate |
| 06/10/1994 | CA2110471A1 Process for the removal of species containing metallic ions from effluents |
| 06/09/1994 | WO1994012275A1 Chiral adsorbents and preparation thereof as well as compounds on which the adsorbents are based and preparation of these compounds |
| 06/08/1994 | EP0600347A2 Process for the selective elemination of anorganic phosphate from liquids by adsorptionmaterials modified with polymuclear metal oxide hydroxides |
| 06/08/1994 | EP0600159A1 Retarding installation with pneumatic diaphragm pump and lift counter |
| 06/08/1994 | EP0571487A4 Automated bubble trap |
| 06/08/1994 | EP0365635B1 Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins |
| 06/08/1994 | CN1087553A Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite |
| 06/07/1994 | US5318846 Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons also containing electron withdrawing groups bonded to a solid hydrophilic matrix |
| 06/07/1994 | CA1330091C Process for separating mixtures of substances contained in an aqueous or aqueous/organic solution |
| 06/07/1994 | CA1330074C Separating materials |
| 06/07/1994 | CA1330073C Composite chromatographic article |
| 06/07/1994 | CA1330049C Process for removing pyrogens |
| 06/01/1994 | EP0599307A1 St.-John's-wort dry extract, process for its preparation and its use |
| 06/01/1994 | EP0483143B1 Membrane affinity apparatus and purification methods related thereto |
| 05/31/1994 | US5316821 Partition plate for multiple-stage adsorption separator |
| 05/31/1994 | US5316680 Porous material for elution |
| 05/31/1994 | US5316679 Elution of antimony from solid phases using concentrated sulfuric acid containing dilute hydrochloric acid |
| 05/31/1994 | US5316627 Catalytic dehydration of methanol, purification and distillation |
| 05/26/1994 | WO1994011408A1 Insoluble, slightly-swelling polymers with amino groups, process for making them and their use |
| 05/26/1994 | WO1994011305A1 Separation of nucleic acid fragments |
| 05/26/1994 | WO1994011103A1 Magnetic solid phase supports |
| 05/26/1994 | DE4338569A1 Sepn of esp organic matter from liq - by adsorption preceded by membrane sepn |
| 05/26/1994 | CA2143939A1 Insoluble, slightly-swelling polymers with amino groups, process for making them and their use |
| 05/24/1994 | US5314857 Microporous structure with layered interstitial surface treatment, and method and apparatus for preparation thereof |
| 05/24/1994 | CA1329800C Composite separating agent |
| 05/18/1994 | EP0597062A1 Device for removing undesirable substances from a fluid |
| 05/11/1994 | WO1994009889A1 Liquid treatment apparatus |
| 05/11/1994 | WO1994009879A1 A liquid chromatographic system |
| 05/11/1994 | EP0595993A1 Isolation of charged particles from fluids |
| 05/11/1994 | DE4324636A1 Immobilised CHIRASIL-DEX for separation or detection processes - having cyclodextrin bonded to polymer chain and immobilised on smooth or porous carrier |
| 05/11/1994 | DE4237439A1 Unlösliche, nur wenig quellbare Polymerisate mit Aminogruppen, Verfahren zu ihrer Herstellung und ihre Verwendung Insoluble, only slightly swellable polymers containing amino groups, processes for their preparation and their use |
| 05/11/1994 | CA2148379A1 A liquid chromatographic system |
| 05/10/1994 | US5310688 Method and apparatus for eluting proteins in affinity membrane process |
| 05/10/1994 | US5310568 Adsorption |
| 05/04/1994 | EP0594599A1 Process for producing chelatising ion-exchange resins and their use in metal extraction |
| 05/03/1994 | US5308492 Water treatment with membranes |
| 05/03/1994 | US5308481 Chemically bound fullerenes to resin and silica supports and their use as stationary phases for chromatography |
| 05/03/1994 | CA1329307C Purification of monomeric interferon |
| 05/03/1994 | CA1329144C Method for forming a gel bed in a column for liquid chromatography and an axially adjustable-type column device used for this method |
| 04/28/1994 | WO1994009365A1 Immobilisation material and apparatus for affinity chromatography with mobile organic solvent phase or reverse micellar phase, immuno assays with this immobilisation material |
| 04/28/1994 | WO1994009015A1 Phosphatidylcholine and process for producing the same |
| 04/28/1994 | WO1994008686A1 Multimodal chromatographic separation media and process for usingsame |
| 04/28/1994 | WO1994008685A1 Method of preventing contamination of a chromatography column and apparatus for liquid chromatography |
| 04/28/1994 | WO1994008684A1 Process for extracting and rebuffering and/or concentrating dissolved macromolecules of a macromolecular mixture |
| 04/28/1994 | WO1994008683A1 Automated supercritical fluid extraction |
| 04/28/1994 | CA2147134A1 Process for extracting and rebuffering and/or concentrating dissolved macro-molecules of a macromolecular mixture |
| 04/27/1994 | EP0593771A1 Method of recovering volatile acids |
| 04/26/1994 | US5306632 Porous acrylonitrile polymer substrate for bonding ligands and separating biologically active substances |
| 04/26/1994 | US5306426 Flowing solution through chromatography matrix to selectively extract product, flowing effluent through adsorption means to accumulate trace solute, eluting |
| 04/26/1994 | CA1328824C Removal of carcinogenic hydrocarbons from used lubricating oil |
| 04/21/1994 | DE4234728A1 Verfahren für die Gewinnung und die Umpufferung und/oder Einengung von gelösten Makromolekülen eines Makromolekülegemisches Method for the extraction and re-buffering and / or concentration of dissolved macromolecules of a macromolecule mixture |
| 04/21/1994 | CA2088222A1 Development of research, diagnostic and production tools for pro-hormone convertases |
| 04/20/1994 | EP0593098A2 Process and device for selective removing of photodynamic substances from blood or bloodproducts |
| 04/20/1994 | EP0592989A2 Process of the selective and quantitative removal or preparation of tumor necrosis factor (TNF) and/or lipopolysaccharides (LPS) of aqueous solutions |
| 04/20/1994 | EP0592962A1 Purification method of crude product |
| 04/20/1994 | EP0592646A1 Method and device for fractionating a mixture in a simulated fluidized bed in the presence of a compressed gas, a supercritical fluid or a subcritical fluid |
| 04/20/1994 | EP0592619A1 Glassy carbon in separation processes |
| 04/20/1994 | EP0592613A1 Chromatographic separation of phosphorothioate oligonucleotides |
| 04/20/1994 | EP0340274B1 Device for preparative liquid chromatography or adsorption |
| 04/19/1994 | US5304522 Liquid acid regeneration method |
| 04/13/1994 | EP0591919A1 Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite |
| 04/13/1994 | EP0591605A2 Method for suppressing coloring of human serum albumin |
| 04/13/1994 | EP0591407A1 Method and apparatus for detecting trace contaminants. |
| 04/13/1994 | CN1085319A Solid phase extration apparatus |
| 04/12/1994 | US5302532 Containing flocculant |
| 04/12/1994 | CA1328425C Isomobility focusing in a magnetically stabilized fluidized bed |
| 04/06/1994 | EP0590911A1 Separation of a multicomponent mixture into components thereof |
| 04/06/1994 | CN1024134C Process for purification of linear paraffins |
| 04/06/1994 | CN1024126C Method for boron reduction in high-concentrated brine by resin |
| 04/06/1994 | CA2107144A1 Nitrogen adsorption with a divalent cation exchanged lithium x-zeolite |
| 04/05/1994 | US5300714 Method of purifying saturated fluoroperhalocarbon liquids |
| 04/05/1994 | US5300685 Contacting with polymer/metal complex which reacts with alkyl halides to quaternize or form salts and precipitate metal halides which are trapped in matrix |
| 04/05/1994 | US5300677 Method of preparing insoluble hydrolysable tannin and method of treating waste liquid with the tannin |
| 04/05/1994 | US5300653 Sorbing with acidic cationic exchange resin converted to salt; desorbing with water; TRP, TYR and PHE |
| 04/05/1994 | US5300230 Comprehensive water treatment system |
| 03/31/1994 | WO1994006822A1 Method of isolating biomolecules by ion exchange |
| 03/31/1994 | WO1994006717A1 Method for the purification of metal-containing aqueous media and method of preparing an adsorbent |
| 03/31/1994 | WO1994006537A1 Liquid treatment system |
| 03/31/1994 | WO1994006532A1 Continuous chromatography |
| 03/30/1994 | EP0588819A1 Column for separation of substance mixtures with a liquid medium. |
| 03/29/1994 | US5298642 High performance liquid chromatography |
| 03/29/1994 | US5298639 MPR process for treating glyceride oils, fatty chemicals and wax esters |
| 03/29/1994 | US5298638 Adsorptive removal of sulfur compounds from fatty materials |
| 03/29/1994 | US5297683 Process and apparatus for processing resins |
| 03/29/1994 | CA1328082C Adsorptive separation of para-xylene using diethyltoluene desorbent |
| 03/24/1994 | DE4231327A1 Kontinuierliche Chromatographie Continuous Chromatography |
| 03/23/1994 | EP0588564A1 Device and method for affinity separation |
| 03/23/1994 | EP0588335A1 Separation column and method for preventing its deterioration |
| 03/23/1994 | EP0587949A1 Adsorptive separation of cresol isomers |