| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 03/22/1994 | US5296629 Recovering heavy metal from waste liquid by contacting with insoluble hydrolyzable tannin to adsorb metal on tannin, separating tannin, extracting metal with dilute mineral acid |
| 03/22/1994 | US5296254 Protective devices |
| 03/22/1994 | CA1327963C Autoantibody adsorbent and apparatus for removing autoantibodies using the same |
| 03/19/1994 | CA2105962A1 Device and method for affinity separation |
| 03/17/1994 | WO1994005663A1 Novel isoindolinone derivative, its preparation and pharmaceutical compositions containing same |
| 03/17/1994 | WO1994002413A3 Process for producing and separating fullerenes |
| 03/17/1994 | CA2142278A1 New isoindolinone derivative; process for preparing the same and pharmaceutical compositions containing it |
| 03/16/1994 | EP0586385A1 Enantiomer separating process on chiral separation phases by means of a continuous counter-current chromatography process. |
| 03/15/1994 | US5294699 Absorbers |
| 03/15/1994 | US5294341 Method for separation of β-amylase |
| 03/15/1994 | US5294336 Apparatus for liquid chromatography for separating AIC components from hemoglobin in blood |
| 03/15/1994 | US5294305 Heating to dissolve oligomers; ion exchanging, distilling |
| 03/12/1994 | CA2078031A1 Methods and apparatus for continuous removal of materials from a liquid |
| 03/09/1994 | EP0586249A1 Solid phase extraction apparatus |
| 03/09/1994 | CN1083417A Alkylation catalyst regeneration |
| 03/08/1994 | US5292924 Optically active N-α-fluoroacryloylamino acid polymers for the resolution of racemates |
| 03/08/1994 | CA1327674C Method and apparatus for separating proteins |
| 03/02/1994 | EP0584664A1 Polymerizable dipeptides: preparation, polymerization and use of polymers for the chromatographic separation of enantiomers |
| 03/02/1994 | EP0489884B1 Method for treating colostrum by hydroxyapatite adsorption chromatography, an active fraction of colostrum thereby obtained, and a cellular medium containing same |
| 03/01/1994 | US5290453 Process for preparing chelating ion exchanger resins and the use thereof for the extraction of metals |
| 02/28/1994 | CA2104915A1 Oil removing method |
| 02/26/1994 | CA2104510A1 Polymerisable dipeptides: synthesis, polymerisation and use of the polymers for chromatographic separation of enantiomers |
| 02/17/1994 | WO1994003573A1 Use of aluminosilicates of the zeolite p type as low temperature calcium binders |
| 02/17/1994 | WO1994003250A1 Process and apparatus for removing bottoms from a mixture |
| 02/17/1994 | WO1994003249A1 Material for extracting hydrophobic components dissolved in water |
| 02/17/1994 | CA2141220A1 Use of aluminosilicates of the zeolite p type as low temperature calcium binders |
| 02/16/1994 | EP0583003A1 Fluid metering, mixing and composition control system |
| 02/16/1994 | EP0582879A1 Formed organosiloxane polycondensates, process for their preparation and use |
| 02/16/1994 | EP0582695A1 Fine purification of water and treatment of condensates in an ion-exchange system |
| 02/16/1994 | CN1023789C Zeolites preparation |
| 02/15/1994 | US5286449 Casing with bundle of hollow fibers of membranous porous resin matrix having ligands linked to surface |
| 02/09/1994 | CN1081708A Use of aluminosilicates of the zeolite P type as low temperature calcium binders |
| 02/08/1994 | US5284992 Process and apparatus for the separation of p-xylene in C8 aromatic hydrocarbons with a simulated moving bed absorption and a crystallization |
| 02/08/1994 | US5284911 Reacting a bioligand with a modified acrylonitrile polymer having halogenated amide groups; isolation; separation; medical diagnosis |
| 02/03/1994 | WO1994002413A2 Process for producing and separating fullerenes |
| 02/03/1994 | WO1994002227A1 Electrochemical pretreatment system for liquid sample analysis |
| 02/03/1994 | WO1994002226A1 Phosphorylation with monomeric metaphosphates |
| 02/03/1994 | WO1994002225A1 Sorbent families |
| 02/03/1994 | CA2140257A1 Sorbent families |
| 02/01/1994 | US5282973 Pumping buffered liquid to remove wastes |
| 02/01/1994 | US5282960 Increasing oil in water interfacial tension by mixing with an ion exchange resin |
| 02/01/1994 | CA1326658C Preparation and regeneration process of a solid mercury collecting mass containing copper |
| 01/27/1994 | DE4224556A1 Verfahren zur Herstellung und Auftrennung von Fullerenen Process for the preparation and separation of fullerenes |
| 01/26/1994 | CN1023604C Separation of sagamicin by macroreticular polymeric adsorbant |
| 01/25/1994 | US5281631 Phosphonic acid based ion exchange resins |
| 01/25/1994 | US5281338 Method of decolorizing water |
| 01/20/1994 | WO1994001386A1 Purification of 1,1,1,2-tetrafluoroethane |
| 01/20/1994 | WO1994001195A1 Flexible-walled adsorber |
| 01/19/1994 | EP0579102A1 Liquid chromatography stationary phases with reduced silanol interactions |
| 01/19/1994 | EP0578723A1 PROCESS FOR PURIFICATION OF HMG-CoA REDUCTASE INHIBITORS |
| 01/19/1994 | CN1080881A 烷基化催化剂的再生 Alkylation catalyst regeneration |
| 01/18/1994 | US5279744 Method for purification of an amino acid using ion exchange resin |
| 01/18/1994 | US5279742 Polytetrafluoroethylene fibril matrix embedded with absorptive articles |
| 01/12/1994 | EP0578347A1 Separation of metal ions on an anion exchange resin by chromatographic elution |
| 01/11/1994 | US5277915 Gel-in-matrix containing a fractured hydrogel |
| 01/11/1994 | US5277802 Dual cartridge filter employing pH control |
| 01/11/1994 | CA1326007C Supported heteropolycyclic compounds in the separation and removal of late transition metals |
| 01/11/1994 | CA1326006C Particulate material suitable for selectively separating metal cations from aqueous solutions, process for its production, and use thereof |
| 01/07/1994 | CA2099815A1 Separation of metal ions on an anion exchange resin by chromatographic elution |
| 01/06/1994 | WO1994000215A1 Ion chromatographic separations using step and linear voltage waveforms at a charge-controllable polymeric stationary phase |
| 01/06/1994 | WO1994000214A1 Passivated and stabilized porous supports and methods for the preparation and use of same |
| 01/05/1994 | EP0577079A1 Simulated moving bed separation system |
| 01/05/1994 | EP0576949A1 Optically active amino acid sulphoxide and sulphone derivatives, their preparation, their polymerisation and use as adsorbents for chromatograpic separation of racemates |
| 01/05/1994 | EP0576602A1 A device and a method for separating liquid samples. |
| 01/05/1994 | EP0576494A1 Continuous chromatography. |
| 01/04/1994 | US5276245 Alkylation catalyst regeneration |
| 01/04/1994 | US5276062 HPLC avidin monomer affinity resin |
| 01/04/1994 | US5275802 Tungsten-188/carrier-free rhenium-188 perrhenic acid generator system |
| 01/04/1994 | US5275723 Mobile phase reservoir |
| 01/04/1994 | CA1325770C Adsorber module for whole blood treatment and an adsorber apparatus containing the adsorber module |
| 12/29/1993 | EP0576024A1 Alkylation catalyst regeneration |
| 12/29/1993 | CN1023298C Isolated material |
| 12/28/1993 | US5274169 Method of preparing insoluble hydrolysable tannin and method of treating waste liquid with the tannin |
| 12/28/1993 | US5273656 System for solid phase reactions |
| 12/23/1993 | WO1993025306A1 Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons also containing electron withdrawing groups bonded to a solid hydrophilic matrix |
| 12/23/1993 | WO1993025301A1 Nanochannel filter |
| 12/21/1993 | US5272261 Preparation of sulfated polysaccharide fractions |
| 12/21/1993 | US5272075 System for solid phase reactions |
| 12/16/1993 | DE4219487A1 Prodn. of enantiomerically pure alpha-bisabolol cpds. exhibiting antiinflammatory activity - by chromatography of isomeric mixt. on chiral carrier material e.g. cellulose tri:benzoate |
| 12/16/1993 | DE4218841A1 Meta- and para-di:chloro-benzene sepn. by adsorption on pentasil zeolite - from soln. in organic solvent, giving very selective adsorption of para-isomer |
| 12/09/1993 | WO1993024200A1 Chemically bound fullerenes to resin and silica supports and their use as stationary phases for chromatography |
| 12/08/1993 | EP0572907A2 Chemically synthesized silanes that bind nucleic acids |
| 12/08/1993 | EP0299063B1 Hydrophilic article and method of producing same |
| 12/08/1993 | CN1079229A Crosslinked methacrylic anhydride copolymers |
| 12/07/1993 | US5268442 Chromatography separation |
| 12/07/1993 | US5268109 Using an ammonium cationic compound containing cycloalkyl or aryl ring substitutions |
| 12/07/1993 | US5268098 Separation agent comprising aliphatic or aromatic ester of polysaccharide |
| 12/07/1993 | US5268097 Passivated and stabilized porous mineral oxide supports and method for the preparation and use of same |
| 12/07/1993 | CA1325008C Process of decolorizing aqueous sugar solutions via adsorbent resins, desorption of color bodies from the adsorbent resins |
| 12/07/1993 | CA1325000C Absorbent for free hemoglobin |
| 12/07/1993 | CA1324877C Vertical reaction vessel |
| 12/02/1993 | CA2097229A1 Removal in aircraft of components from fluid mixtures |
| 12/02/1993 | CA2096193A1 Chemically synthesized silanes that bind nucleic acids |
| 12/02/1993 | CA2075236A1 Filter system |
| 12/01/1993 | EP0572115A2 Crosslinked methacrylic anhydride copolymers |
| 12/01/1993 | EP0571487A1 Automated bubble trap |
| 12/01/1993 | CN1078923A Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels |
| 11/30/1993 | USRE34457 Separating agent |
| 11/30/1993 | CA2096492A1 Crosslinked methacrylic anhydride copolymers |
| 11/25/1993 | DE4217101A1 Surface-modified inorganic oxide for affinity chromatography - for sepg. e.g. proteins and poly:peptide(s), prepd. by reacting omega-epoxy-alkoxy-silane with amine then oxide and heating to form ligand gps. |