| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 08/03/1993 | US5232680 Chelation of metal ions with chelating agent and adsorption of organic impurities onto a polymer to remove them from distilled hydrogen peroxide |
| 08/03/1993 | US5232602 Phosphorous removal from tetrachlorosilane |
| 08/03/1993 | CA1320911C Purification of effluent from wood pulp bleach plant |
| 07/28/1993 | EP0552824A2 Alkyl-phenylcarbamate derivative of polysaccharide |
| 07/28/1993 | EP0552314A1 On-line multidimensional chromatographic system with large volume injection handling for supercritical fluid chromatography |
| 07/28/1993 | EP0552301A1 On-line supercritical fluid extraction multidimensional chromatographic system. |
| 07/28/1993 | EP0552187A1 Purification of hydrogen peroxide. |
| 07/27/1993 | US5230806 Modified resins for solid-phase extraction |
| 07/27/1993 | CA1320718C Chromatographic material |
| 07/22/1993 | WO1993013844A1 Chromatography system with flow-through capacitor and method |
| 07/22/1993 | WO1993007168A3 Protein chromatography system |
| 07/21/1993 | CN1021657C Transition metal recovery |
| 07/20/1993 | US5228989 Perfusive chromatography |
| 07/14/1993 | EP0551002A1 Ion exchange resin columns, systems comprising such colums, and processes using such columns |
| 07/14/1993 | CN1074148A Ion exchange resin columns, systems comprising such columns, and processes using such columns |
| 07/13/1993 | CA1320153C Chromatography column |
| 07/11/1993 | CA2086636A1 Ion exchange resin columns, systems comprising such columns, and processes using such columns |
| 07/08/1993 | WO1993013220A1 Manipulating nucleic acid sequences |
| 07/08/1993 | WO1993012882A1 Phosphonic acid based ion exchange resins |
| 07/07/1993 | EP0549737A1 Removal of polynuclear aromatic compounds from motor vehicle fuel |
| 07/06/1993 | US5225056 Separation method |
| 06/30/1993 | EP0533909A4 On-line product identification in a chromatography effluent by subtraction |
| 06/29/1993 | US5223589 Lithium-exchaged X zeolite as adsorbent |
| 06/29/1993 | US5223145 Removal of mercury from process streams |
| 06/29/1993 | US5223143 Shutting off circulation; withdrawal |
| 06/29/1993 | CA1319619C Hplc column |
| 06/25/1993 | CA2126748A1 Manipulating nucleic acid sequences |
| 06/24/1993 | WO1993011845A1 Automated bubble trap |
| 06/24/1993 | DE4142207A1 Removing halogenated hydrocarbon from fluid - by contacting with ring cpd. formed by reacting aldehyde with aromatic hydroxy cpd. or urea cpd. |
| 06/23/1993 | CN1021373C Liquid chromatography system and method of utilizing same |
| 06/20/1993 | CA2079578A1 Method and apparatus for purifying and dispensing water |
| 06/17/1993 | DE4140746A1 Sorption process useful in treatment of effluent and sewage - using hydrotalcite layer cpd. as sorption agent for removing weakly polar and non-polar organic substances from polar medium |
| 06/16/1993 | EP0546342A2 A self-metabolic functional material |
| 06/16/1993 | CN1073180A Producing technology for pineapple seed agglutinin |
| 06/15/1993 | US5220099 Purification of a hydrocarbon feedstock using a zeolite adsorbent |
| 06/10/1993 | WO1993011221A1 Device and process for isolating and purifying nucleic acids |
| 06/10/1993 | WO1993011218A1 Method and device for the isolation of cell components, such as nucleic acids, from natural sources |
| 06/10/1993 | WO1993011074A1 Multistage coaxial encapsulated filter assembly |
| 06/09/1993 | EP0545168A1 Optically active polymer beads containing a filler |
| 06/09/1993 | CN1072924A Removal of halide impurities from organic liquids |
| 06/09/1993 | CN1072922A Process and device for separation of para-xylene from octa-arene by adsorption and crystallization with analogue movable bed |
| 06/08/1993 | CA1318859C Separation of indene from feedstreams containing indene in admixture with other substances |
| 06/08/1993 | CA1318858C Liquid phase adsorption process |
| 06/05/1993 | WO1993010899A2 A support material and biocompatible anion exchange materials |
| 06/05/1993 | CA2100079A1 Anion exchange materials |
| 06/03/1993 | DE4139664A1 Vorrichtung und verfahren zur isolierung und reinigung von nukleinsaeuren Apparatus and method for isolation and purification of nucleic acids |
| 06/02/1993 | EP0544496A1 Removal of halide impurities from organic liquids |
| 06/02/1993 | EP0543847A1 Apparatus for the selective removal of chemical species from a fluid. |
| 06/01/1993 | US5216127 Adsorbent for serum amyloid protein |
| 06/01/1993 | US5215790 Treating interstitial surface with first agent, exposing to oxidizing gas to remove exterior, treating with second agent |
| 06/01/1993 | US5215665 Purification of hydrogen peroxide |
| 06/01/1993 | US5215664 Separation of rare earth elements with high-speed countercurrent chromatography |
| 06/01/1993 | CA1318654C Chromatographic supports for separation of oligonucleotides |
| 05/27/1993 | WO1993009860A1 Continuous multicomponent focusing in a magnetically stabilized fluidized bed |
| 05/26/1993 | EP0542859A1 Method of decolourising water. |
| 05/26/1993 | CN1020917C Mercury removal from liquid hydrocarbon compound |
| 05/25/1993 | US5213683 Apparatus for charging and discharging of chromatography column bed |
| 05/25/1993 | CA1318319C Removing and recovering plant polyphenols |
| 05/25/1993 | CA1318308C Packing material for chromatographic use and method for analysis of enantiomer mixture using the same |
| 05/19/1993 | DE4136852A1 Ion exchange vessel - has dividing walls to contain ion exchange resin in segments for fluid to be treated to flow in one direction and regenerating fluid flow in opposite direction |
| 05/18/1993 | US5212091 Method of producing tissue factor pathway inhibitor |
| 05/18/1993 | US5211993 Polymer coated particles, chromatography |
| 05/18/1993 | CA1317887C Method of chromatographic separation |
| 05/13/1993 | WO1993009075A1 Method for separating enantiomers of aryloxipropanolamine derivatives, and chiral solid-phase chromatography material for use in the method |
| 05/05/1993 | EP0540389A1 Process for purification of aqueous liquid by means of a purification agent comprising activated carbon powder contained in a polyvinyl alcohol bag, and corresponding purification agent |
| 05/05/1993 | CN1071701A Chromatographic separation of sugars using porous gel resing |
| 05/05/1993 | CN1071600A Particle-loaded blown microfiber article for separations and purifications |
| 05/04/1993 | US5207915 Separation method using controlled pore composite polytetrafluoroethylene article |
| 05/04/1993 | US5207914 Liquid chromatography with polybutadiene and alumina, aluminum hydroxide supports |
| 05/04/1993 | CA1317272C Packing for liquid chromatography |
| 05/04/1993 | CA1317233C Fluid/solid contacting columns |
| 04/29/1993 | WO1993008308A1 Chromatographic separation of sugars using porous gel resins |
| 04/29/1993 | WO1993008201A1 Chromatographic separation of phosphorothioate oligonucleotides |
| 04/29/1993 | WO1993007945A1 Column with macroporous polymer media |
| 04/29/1993 | CA2121492A1 Chromatographic separation of sugars using porous gel resins |
| 04/28/1993 | EP0538828A2 Process for the separation of the non, mono and bifunctional species in perfluoropolyoxyalkylenes |
| 04/28/1993 | EP0538827A2 Process for the separation of the non, mono and bifunctional species in perfluoropolyoxyalkylenes |
| 04/28/1993 | EP0538467A1 Process and means for down stream processing |
| 04/28/1993 | EP0538315A1 Porous, non-particulate matrix permeable to convection. |
| 04/28/1993 | EP0467992A4 Process for purifying a protein |
| 04/27/1993 | CA1316835C Separation of ash from regenerated adsorbent |
| 04/21/1993 | EP0537586A1 Complexes of boric acid as stationary phase in liquid chromatography |
| 04/21/1993 | EP0537461A1 Modified chromatographic support |
| 04/20/1993 | US5204005 Reversed phase chromatographic process |
| 04/20/1993 | US5203991 Polyalkyleneamine linked through a spacer to a porous silica gel coated with a silicone polymer; analysis of sugars |
| 04/20/1993 | CA1316523C Liquid chromatography dual zone packing materials and method for making and using same |
| 04/15/1993 | WO1993007168A2 Protein chromatography system |
| 04/15/1993 | WO1993006924A1 Particle-loaded nonwoven fibrous article for separations and purifications |
| 04/15/1993 | CA2120758A1 Oil absorption method and apparatus utilizing a replaceable bladder |
| 04/15/1993 | CA2120327A1 Protein chromatography system |
| 04/13/1993 | US5202301 Product/process/application for removal of mercury from liquid hydrocarbon |
| 04/13/1993 | US5202029 High performance liquid chromatography |
| 04/13/1993 | CA1315968C Substrate and process for making a substrate |
| 04/10/1993 | WO1993007104A1 Separating agent comprising bonded conalbumin |
| 04/10/1993 | CA2097719A1 Separating agent comprising bonded conalbumin |
| 04/07/1993 | EP0535910A2 Method for improving the demulsibility of base oils |
| 04/07/1993 | EP0535430A1 Process for the preparation of dimethylether |
| 04/07/1993 | EP0484436A4 Selective sorption of dialkylated multinuclear aromatic compounds |
| 04/06/1993 | US5200075 Separator |
| 04/06/1993 | US5200074 Ion-exchange apparatus having rotatable cartridges |