| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 02/09/2000 | EP0978303A1 Dewatering processes for recovering acid products |
| 02/09/2000 | EP0977620A1 Electrochemically regenerated ion neutralization and concentration devices and systems |
| 02/09/2000 | CN2362835Y Implement for recovering noble metal from waste water |
| 02/09/2000 | CN1243761A Process for preparing porous filler of regenerated cellulose for gel permeation chromatographic column |
| 02/08/2000 | US6022902 Porous article with surface functionality and method for preparing same |
| 02/08/2000 | US6022478 In biotechnology, medicine, chemical engineering; for recovering antiboides, hormones, enzymes, growth factors; removing undesirable substances from human blood, catalytic reactions |
| 02/08/2000 | US6022477 Passing feed solution into membrane module to separate bioproducts from feed solution by permeation; allowing permeated bioproducts to contact adsorbent particles; fractionating and purifying retained products |
| 02/08/2000 | US6022436 Electrode manufacturing process and flow-through capacitor produced therefrom |
| 02/08/2000 | US6022394 Process for fractioning vinasse |
| 02/08/2000 | CA2003445C Surface-hydrated porous polyacrylonitrile substrates, such as beads derivatives thereof, process for their preparation, and methods for their use |
| 02/03/2000 | WO2000005358A1 Methods for purifying nucleic acids |
| 02/03/2000 | WO2000005283A1 Method for producing aqueous dispersions of (co)polymers, dispersions obtained using said method, redispersible powders which can be obtained from said dispersions and use thereof |
| 02/03/2000 | DE19935162A1 Multiport ball valve for process control of a chemical column |
| 02/03/2000 | DE19833066A1 Verfahren zur Herstellung wäßriger Dispersionen von (Co-)Polymerisaten, die danach erhältlichen Dispersionen, aus den Dispersionen erhältliche redispergierbare Pulver sowie deren Verwendung A process for the preparation of aqueous dispersions of (co) polymers, the dispersions then available, obtainable from the dispersions of the redispersible powder and the use thereof |
| 02/03/2000 | CA2338397A1 Methods for purifying nucleic acids |
| 02/03/2000 | CA2338095A1 Method for producing aqueous dispersions of (co)polymers, dispersions obtained using said method, redispersible powders which can be obtained from said dispersions and use thereof |
| 02/03/2000 | CA2244489A1 Method for the removal and recovery of mononuclear and polynuclear aromatic co-products produced in a hydrocarbon dehydrogenation reaction zone |
| 02/02/2000 | EP0977031A1 Solid-liquid countercurrent extraction continuously separating apparatus |
| 02/02/2000 | EP0976447A1 Fluid bed reactor |
| 02/02/2000 | EP0975811A1 Simulated moving bed block displacement procedure |
| 02/02/2000 | EP0975690A1 Process for purifying siloxane |
| 02/02/2000 | EP0975658A2 Purification of peptides and oligonucleotides by sample displacement chromatography process and apparatus |
| 02/02/2000 | EP0975405A2 Use of aerogels as adsorption agents |
| 02/02/2000 | CN1243450A Systems for ameliorating aqueous hydrocarbon spills |
| 02/01/2000 | US6019897 System for simultaneously pumping solvent for a plurality of chromatography columns |
| 02/01/2000 | US6019896 Method for using a quality metric to assess the quality of biochemical separations |
| 02/01/2000 | US6019887 Nitrile selective removal process |
| 01/27/2000 | WO2000003800A1 Manufacturing method and article produced by the method |
| 01/27/2000 | WO1999065888A3 A reference compound for use in the analysis of levosimendan batches |
| 01/26/2000 | EP0974838A1 Device for continuous control of the composition of a mixture of components and system for separating constituents incorporating this analytic device |
| 01/26/2000 | EP0974633A1 Refrigerator and hydraulic medium |
| 01/26/2000 | EP0973949A1 Process for demineralizing a sugar solution |
| 01/26/2000 | EP0973593A1 Systems for ameliorating aqueous hydrocarbon spills |
| 01/25/2000 | US6017458 Reacting a mono or diazide perfunctionalized cyclodextrin with an alkenyl amine to produce a product containing double bond linked to side chain via urethane linkage, hydrosilation with active silane, immobilizing product on a support |
| 01/25/2000 | US6017457 Matched ion polynucleotide chromatography which enhances the separation of polynucleotides; extending the maximum useful life of a chromatographic separation column by protecting the column from the multivalent cation contamination |
| 01/25/2000 | US6017454 Used for selective separation and purification of substances from a liquid phase onto a permselective adsorbers by centrifugation; utility in field of environmental cleanup, biochemistry, gene technology, chemistry and pharmaceuticals |
| 01/25/2000 | US6017453 Apparatus and method for inline removal of impurities from wet chemicals |
| 01/25/2000 | US6017448 Apparatus and process for flushing a simulated moving bed comprising at least two fluid distribution lines |
| 01/20/2000 | WO2000002649A1 Apparatus, membranes and methods for removing organic compounds from a biological fluid |
| 01/20/2000 | CA2336580A1 Apparatus, membranes and methods for removing organic compounds from a biological fluid |
| 01/19/2000 | EP0972566A2 Affinity immobilised metal resins |
| 01/19/2000 | EP0971779A1 Process for removing selenium from selenium-containing waste streams |
| 01/19/2000 | EP0726801B1 Process for separating a mixture |
| 01/19/2000 | CN1048418C Fluidizable sulfur sorbent and fluidized sorption method |
| 01/18/2000 | USRE36516 Method of treating fluids with a filter |
| 01/18/2000 | US6015498 Used for dehydrating and/or stabilizing sewerage plant sludge or sludge from surface treatment plants, for detoxifying liquid, semi-liquid or solid media contaminated by heavy metals and the like, and for removing pollutants from |
| 01/18/2000 | US6015491 Apparatus for pressure equalization and flushing in a vessel |
| 01/18/2000 | CA2067347C Device for continuous contacting of liquids and solids |
| 01/13/2000 | WO2000001487A2 Trace metal ion reduction by ion exchange pack |
| 01/13/2000 | WO2000001459A1 Small diameter water stable zeolite composite useful as an ion exchange material |
| 01/12/2000 | EP0970936A1 A method for resolving optical isomers |
| 01/12/2000 | EP0969922A2 A surface functionalized mesoporous material and method of making same |
| 01/12/2000 | EP0969909A1 Chromatographic separation process and chromatographic separator |
| 01/12/2000 | EP0969908A2 Method for separating bi-213 from a solution of radionuclides |
| 01/12/2000 | CN1240670A Simple separating and purifying technique for phytohemagglutinin and its crystal growth |
| 01/12/2000 | CN1048250C Macrocyclic polyether cryptand joined to inorganic carrier, and process for removing, separating and concentrating metals |
| 01/11/2000 | US6013187 Method for removing metal contaminants from solution using mercapto-functional silica xerogels |
| 01/11/2000 | US6013186 Chromatographic separation of fatty acids using ultrahydrophobic silicalite |
| 01/11/2000 | CA2019036C Novel process for manufacturing xylose |
| 01/06/2000 | WO2000000464A1 Chiral stationary phases for enantiomers separation and their preparation |
| 01/06/2000 | WO2000000259A1 Chromatographic column |
| 01/06/2000 | CA2336105A1 Chiral stationary phases for enantiomers separation and their preparation |
| 01/06/2000 | CA2276901A1 A method for resolving optical isomers |
| 01/05/2000 | EP0968258A1 Method and device for purifying contaminated liquids |
| 01/05/2000 | EP0968038A1 Method and installation for adsorptive substance separation |
| 01/05/2000 | EP0968037A1 Fluid-treatment device |
| 01/05/2000 | EP0968036A1 Adsorptive substance separation device with adsorption membranes |
| 01/05/2000 | EP0696223B1 Method and apparatus for liquid chromatography |
| 01/05/2000 | EP0665236B1 Phosphatidylcholine and process for producing the same |
| 12/29/1999 | WO1999067843A1 Purification of battery electrolytes by means of chemical adsorption |
| 12/29/1999 | EP0966998A2 Capillary electrochromatography separation media |
| 12/29/1999 | EP0966976A1 Method for removal of HIV from a solution |
| 12/29/1999 | EP0966679A1 End piece for a chromatographic column |
| 12/29/1999 | EP0966486A2 Method for producing regular porous cellulose pearls, corresponding cellulose pearls and use thereof |
| 12/29/1999 | EP0966425A1 Process for recovering betaine |
| 12/29/1999 | EP0966294A1 Bifurcated method to process aloe whole leaf |
| 12/29/1999 | CA2336206A1 Purification of battery electrolytes by means of chemical adsorption |
| 12/28/1999 | US6008329 Method for purifying cholera toxin |
| 12/28/1999 | US6007724 Method for treating a liquid stream contaminated with an iodine-containing compound using a solid absorbent comprising a metal phthalocyanine |
| 12/23/1999 | WO1999065888A2 A reference compound for use in the analysis of levosimendan batches |
| 12/23/1999 | WO1999065587A1 Device and method for the liquid chromatographic separation of substance mixtures under pressure |
| 12/23/1999 | WO1999065586A2 Expanded bed adsorption system |
| 12/23/1999 | WO1999065528A1 Imprinted copolymers for selective adsorption of cholesterol |
| 12/23/1999 | CA2276785A1 Process for separating hiv from a fluid |
| 12/22/1999 | EP0964878A1 Hydrolytically stable resins for use in anion-exchange chromatography |
| 12/22/1999 | CN1239081A Process for removing contaminant metal ions from liquid streams |
| 12/21/1999 | US6004518 High-purity simulated moving bed adsorptive separation apparatus |
| 12/21/1999 | CA2183160C Displacement chromatography of proteins using low molecular weight displacers |
| 12/21/1999 | CA2065842C Process for inactivating viruses in blood and blood products |
| 12/18/1999 | CA2241103A1 Process for removing contaminants |
| 12/16/1999 | WO1999064545A2 Recovery of used frying oils |
| 12/16/1999 | WO1999064480A1 Novel ion exchange porous resins for solid phase extraction and chromatography |
| 12/16/1999 | WO1999044707A3 Purification of organic acids using anion exchange chromatography |
| 12/16/1999 | DE19928074A1 Pressure liquid chromatographic separation apparatus for separation and preparative extraction of organic components of material mixtures |
| 12/15/1999 | EP0964062A2 Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials |
| 12/15/1999 | EP0964061A2 Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials |
| 12/15/1999 | EP0964017A2 Process for separating from one another the non-functional, monofunctional and bifunctional species contained in perfluoropolyoxyalkylenes |
| 12/15/1999 | EP0963948A1 Process for removing contaminant metal ions from liquid streams |
| 12/15/1999 | EP0963227A1 Annular chromatograph |
| 12/15/1999 | EP0836524A4 On-site generation of ultra-high-purity buffered hf for semiconductor processing |