Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
03/1996
03/20/1996EP0701971A1 Method for purification of groundwater
03/20/1996EP0701630A1 Solid bonded oxygen-donor macrocyclic ligands for removing and concentrating metals
03/20/1996EP0552187B1 Purification of hydrogen peroxide
03/19/1996USRE35186 Separation media containing acyl diazepines
03/19/1996USRE35185 Separation media containing acyl diazepines
03/18/1996CA2158404A1 Process for the purification of groundwater
03/14/1996WO1996007615A1 Water treatment process
03/13/1996EP0700706A1 Low pressure chromotagraphy column with automatic movable lid
03/13/1996EP0664724B1 Process for extracting and rebuffering and/or concentrating dissolved macromolecules of a macromolecular mixture
03/12/1996US5498752 Process for recovering optical isomers and solvent, process for using solvent by circulation and process for reusing optical isomers in optical resolution
03/07/1996WO1996006850A1 Device for use in the isolation of a biological material such as nucleic acid
03/07/1996CA2198757A1 Device for use in the isolation of a biological material such as nucleic acid
03/07/1996CA2157655A1 Low-pressure chromatography column with automatically movable lid
03/06/1996EP0699628A2 Brine treatment method
03/06/1996EP0699475A1 Dephosphorizing material and dephosphorizing method
03/06/1996EP0699470A1 Process for elimination of ozon from gases and liquids
02/1996
02/29/1996WO1996006158A1 Process and device for the rapid separation and/or conversion of substrates
02/28/1996EP0697906A1 Artificial receptors, antibodies, and enzymes
02/28/1996EP0697905A1 Method and support material for gel-permeation chromatography
02/28/1996EP0697904A1 Method for fractionating sulphite cooking liquor
02/27/1996US5494915 Isoindolinone derivative, preparation thereof, and pharmaceutical compositions containing same
02/27/1996US5494258 Valve
02/21/1996EP0697396A1 Adsorption process for amine or amine salt recovery from aqueous brine solutions
02/21/1996EP0697238A2 Filtering material and process for eliminating halogens and peroxid containing compounds
02/21/1996EP0697237A1 Filter material and process for elimination of ozone from gases and liquids
02/21/1996EP0697236A1 Filter material and process for elimination of ozone from gases and liquides
02/20/1996US5492723 Adsorbent medium
02/20/1996US5492627 Contacting with gold enmeshed in web on porous substrate to provide gold mercury amalgam
02/20/1996CA2049298C Coated media for chromatography
02/15/1996WO1996004406A1 Process for producing refined sugar
02/14/1996EP0696268A1 Ethylene glycol recovery process
02/14/1996EP0696223A1 Method and apparatus for liquid chromatography
02/14/1996CN1116830A Apparatus for maintaining a stable autodeposition bath
02/08/1996WO1996003193A1 Filtering and shut-off valve
02/07/1996EP0695210A1 Thick film equilibrium process and device
02/06/1996US5489696 Process for purifying ethylene glycol carbonate (EGC) by adsorption on activated carbon
02/06/1996CA2025716C Apparatus for the treatment of filter sludge consisting predominantly of diatomite and method of operating same
02/01/1996WO1996002581A1 Process for producing aqueous gel, heavy-metal ion adsorbent, pigment adsorbent, microbe carrier, and carrier for enzyme immobilization
02/01/1996WO1996002322A1 Composite membranes for solid phase extractions and reactions
01/1996
01/31/1996EP0682552A4 Apparatus for maintaining a stable autodeposition bath.
01/31/1996EP0491688B1 Methods for activating polymeric carriers and compositions prepared therefrom for use in affinity chromatography
01/30/1996US5487831 Fullerenes immobilized on support
01/30/1996US5487569 Connector for three or more capillary tubes
01/25/1996WO1996001680A1 Removing body fluid protein-bound molecules
01/25/1996DE4426008A1 Hydrophilic, highly-swellable hydrogel coated with non-reactive, water-insol. polymer film
01/25/1996DE4425657A1 Source for poly:halogenated cpds. esp., di:benzodioxin(s) and di:benzofuran(s)
01/24/1996EP0693458A1 Automatic device for the regeneration of a bed of ion-exchanging resins
01/24/1996EP0693314A1 Silicon dioxide based adsorbents for chromatography
01/24/1996EP0669897A4 Separation of nucleic acid fragments.
01/23/1996US5486293 Removal of small exogenous molecules from biological fluids
01/23/1996US5486289 System for mechanically stabilizing a bed of particulate media
01/23/1996CA2154425A1 Hydrophilic, highly swellable hydrogels
01/17/1996EP0692257A1 Process of preparation of poor pesticide active principles concentrates from plants
01/17/1996CN1030719C Noble metal recovery
01/17/1996CN1030717C Removing and recovering plant polyphenols
01/16/1996US5484869 Macroscopic spherical particles of organosiloxanes
01/16/1996US5484532 Radial flow chromatography
01/11/1996WO1996000776A1 Process for fractioning vinasse
01/11/1996WO1996000607A1 Composite articles for separating mercury from fluids
01/11/1996CA2193962A1 Process for fractioning vinasse
01/10/1996EP0691393A1 Process for drying a gaseous or liquid mixture by an adsorber composed of alumina and molecular sieve
01/10/1996EP0691148A2 A method for separating double stranded DNA from single stranded DNA or RNA
01/10/1996EP0690931A1 Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials
01/10/1996CN1114836A Displacement chromatography process and purified hemoglobin product
01/10/1996CN1114656A Method for preparation of high-effective fixed phase for separating C60 and C70
01/10/1996CN1030643C Separation method and separating agent
01/09/1996US5482914 Polysaccharide support with glycidyl ether of polyoxyethylene detergent
01/09/1996US5482631 Ion exchanging with chloride and hydroxyl for conditioning
01/09/1996US5482628 Tube with biocompatible inner tubes with passageways and fittings
01/04/1996WO1995032803A3 Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes
01/03/1996EP0689537A1 Method and apparatus for extracting taxol from source materials
01/02/1996US5481026 Addition polymerizable to chromatographic supports for separation of racemic mixtures
01/02/1996US5480542 Packings combining protein to a support via a spacer
12/1995
12/28/1995WO1995035327A1 Polymeric adsorbents with enhanced adsorption capacity and kinetics and a process for their manufacture
12/28/1995WO1995035165A1 Immobilised branched polyalkyleneimines
12/28/1995WO1995035143A1 Aqueous fatty alcohol dispersions
12/27/1995EP0688590A1 Separation process by simulated moving bed chromatography with correction for dead volume by length shrink
12/27/1995EP0688589A1 Separation process by simulated moving bed chromatography with correction for dead volume by desynchronisation of periods
12/27/1995EP0688588A1 Separation process by simulated moving bed chromotography with correction for dead volume by increasing feed
12/27/1995EP0379549B1 Endotoxin binding protein and uses thereof
12/27/1995CN1113890A Process for the removal of species containing metallicions from effluents
12/26/1995US5478924 Displacement chromatography of proteins using low molecular weight displacers
12/26/1995US5478475 Fluid distribution apparatus, an artificial moving bed, and a continuous adsorption method
12/26/1995US5478474 Monomeric and polymeric phosphinimines to sequester radioactive technetium oxide (TcO4-) ions
12/21/1995WO1995034674A1 Novel method for derivatization of cellulosic stationary phases
12/21/1995WO1995034361A1 Device for packing chromatographic stationary phases
12/21/1995WO1995034359A1 A chromatography column
12/21/1995CA2192586A1 Novel method for derivatization of cellulosic stationary phases
12/21/1995CA2192582A1 Device for packing chromatographic stationary phases
12/20/1995EP0687911A2 Methods for assaying endotoxin concentration
12/20/1995EP0687491A1 Simulated moving bed chromatographic separation process
12/20/1995EP0687361A1 Automatic filtration and extraction device
12/20/1995EP0687193A1 Method and apparatus for performing a solid-phase extraction under pressurized conditions
12/20/1995EP0538315B1 Porous, non-particulate matrix permeable to convection
12/19/1995US5476641 Method of separating and recovering plutonium and neptunium from plutonium- and neptunium-containing nitric acid solution
12/19/1995US5476142 Flexible contaminant-resistant grout composition and method
12/19/1995CA1337741C Process for recovery of gold using sulphur-containing acidic compounds
12/14/1995WO1995033553A1 Polymeric microbeads and method of preparation
12/14/1995CA2190731A1 Polymeric microbeads and method of preparation
12/13/1995EP0686258A1 Separator