Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
09/1987
09/15/1987US4694092 Partially hydrophilicized silica gel and process for producing the same
09/15/1987US4694044 Crosslinked poly(amino acid) and carrier polymer
09/15/1987CA1226858A1 Inorganic oxide sorbents
09/10/1987EP0203163A4 Affinity chromatography using dried calcium alginate-magnetite separation media in a magnetically stabilized fluidized bed.
09/10/1987DE3707291A1 Packing for separating optical isomers
09/10/1987DE3621981C1 Process for the preparation of calcium-containing sorbents for the absorption of SO2 from exhaust gases
09/09/1987EP0235526A2 Activated polymer solids and process for their manufacture
09/08/1987US4692425 Acid activated, layered silicate
09/08/1987CA1226569A1 Adsorbent for rapid pressure swing adsorption process
09/02/1987EP0234667A1 Decolorization of aqueous saccharide solutions and sorbents therefor
09/02/1987EP0234433A1 Gas purification process
09/02/1987EP0234129A2 Bonded phase of silica for solid phase extraction
09/02/1987EP0166770B1 Method for continuously purifying exhaust gaz with active coal
09/02/1987CN86102838A Process for preparing high efficient adsorbent and its application
09/02/1987CN86101504A High efficient discolorable desiccating agent
09/01/1987US4690914 Process for the preparation of an absorbing and adsorbing agent; and the product produced therefrom
09/01/1987US4690808 Crystalline gallophosphate compositions
09/01/1987US4690806 Removal of sulfur from process streams
09/01/1987US4690750 Micro-porous superlattice separations
09/01/1987CA1226270A1 Carbon monoxide adsorbent/separating agent and method of producing same
08/1987
08/26/1987EP0233620A2 Use of an adsorbent for purification of blood coagulation factor VIII
08/26/1987EP0233394A2 Promoted scavenger for purifying HC1-contaminated gases
08/24/1987EP0221959A4 Removing and recovering plant polyphenols.
08/19/1987EP0232875A2 Method for removing lipoproteins using an adsorbent
08/19/1987CN86108873A Recovery of dimethyl ether form liquid phase olefinic c3-c5 feedstocks
08/19/1987CN86107535A Calcium phosphate type hydroxy apatite and their produced method
08/18/1987US4687878 Separation of hydrocarbons using magnetizable adsorbents
08/18/1987US4687871 Adsorption on a crystalline molecular sieves
08/18/1987US4687820 Modified polypeptide supports
08/18/1987US4687814 Graft polymer of crosslinked polystyrene with polyoxirane
08/18/1987US4687748 Magnetic carbohydrate particles as carriers for affinity separation purposes
08/18/1987US4687573 Sorbing apparatus
08/18/1987US4686776 Dehydrating device
08/18/1987CA1225638A1 Separation of mannose by selective adsorption on zeolitic molecular sieves
08/13/1987WO1987004702A1 Process for reducing fouling in higher olefin plants
08/13/1987DE3613883C1 Cable sleeve for accommodating electronic assemblies which have to be protected against corrosion
08/12/1987EP0231860A2 New zeolite SSZ-25
08/12/1987EP0231643A1 Dehydration of hydrous matter using anhydrous lactitol
08/12/1987EP0231432A2 Cross-flow microfilter
08/11/1987US4686269 Styrene-divinylbenzene type copolymers, catalytic suspension polymerization
08/11/1987US4686198 Method for regenerating adsorbent mixture of alumina and zeolite for adsorption of ammonia
08/11/1987US4686093 Molecular sieve compositions with aluminum, phosphorus and at least two other elements
08/11/1987US4686092 Ion exchangers, adsorbents, catalysts
08/06/1987DE3602710A1 Process for regenerating granular carbon-containing adsorbent loaded with sulphuric acid and ammonium sulphates
08/05/1987EP0231105A2 Activated composite of high surface area and high compressive strength
08/05/1987EP0231093A2 An organopolysiloxane gel and an immobilized enzyme supported thereon
08/05/1987EP0231018A2 New zeolite SSZ-23
08/04/1987US4684617 Titanium-aluminum-phosphorus-silicon-oxide molecular sieves
08/04/1987US4684562 Mat for absorbing oil and other liquids
08/04/1987US4684511 Process for the halogen modification of aluminophosphate molecular sieves and a product so produced
08/04/1987CA1225077A1 Method of preparing active magnesium-hydride or magnesium hydrogen-storer systems
07/1987
07/30/1987WO1987004369A1 Process for the preparation of equigranular ion exchange resins for analytical and preparative purposes
07/30/1987DE3602066A1 Spray-drying process for drying zeolite gel, zeolite suspension and catalyst suspension with recovery of sensible heat (energy)
07/30/1987DE3601917A1 Process for the purification of flue gases
07/29/1987EP0230384A2 Method and apparatus for cold storage of hydrogen
07/29/1987EP0230247A2 Adsorbent for removing complement component
07/29/1987EP0230058A1 Process for removing nitrogen oxides and sulfur oxides from a waste gas
07/29/1987EP0229994A1 Process for the removal of dimethyl ether contained as an impurity in liquid olefinic C3-C5 feeds
07/28/1987US4683341 Optical resolution of oxycyclopentenone
07/28/1987US4683318 Hydrophobic, crystalline, microporous silaceous materials of regular geometry
07/28/1987US4683258 Agent for absorbing and releasing water vapor
07/28/1987US4683217 Iron-aluminum-phosphorus-silicon-oxide molecular sieves
07/28/1987US4683125 Method for purifying an industrial raw material gas and a purifier for use in said method and a method of manufacturing said purifier
07/22/1987EP0229261A2 Formed zeolithic object
07/22/1987CN86108824A Trying process using chabazite absorbent
07/21/1987US4681870 Protein A-silica immunoadsorbent and process for its production
07/21/1987US4681764 Liver, kidney diseases
07/21/1987CA1224499A1 Process for preparing p-chlorotoluene and/or m- chlorotoluene
07/16/1987DE3600849A1 Clean water storage vessel for reverse osmosis plant
07/15/1987CN86107584A Calcium-phosphate type hydroxyapatite for chromatographic separation and process for producing same
07/15/1987CN86100015A Low temp. liquid phase hydrocarbon desulfurizer
07/14/1987US4680153 Process for manufacturing highly porous mineralic bodies of polymorphic structure
07/14/1987US4680121 Bonded phase of silica for solid phase extraction
07/14/1987US4680120 Bonded phase of silica and carboalkoxyalkyl silanes for solid phase extraction
07/14/1987CA1224201A1 Process for the manufacture of zeolite a and product obtained
07/14/1987CA1224010A1 Method for oxidation of flue gas desulfurization absorbent and the product produced thereby
07/14/1987CA1224003A1 Colloidal sized metal-polysaccharide particles
07/08/1987EP0228305A2 Process for acid treating clay for improved filtration
07/08/1987EP0228090A2 Partially hydrophilicized silica sel and process for producing the same
07/08/1987EP0227893A2 Method of removing metal contaminants from solutions
07/08/1987CN86108305A Bed packing material
07/07/1987US4678844 Chelate, crosslinked polyethyleneimine resin having 2-hydroxy benzoyl group
07/07/1987US4678771 On sealing membrane to retain hydrocarbon gases or liquids
07/07/1987CA1223860A1 Carbon molecular sieves and a process for their preparation and use
07/07/1987CA1223859A1 Surface-grafted particulate support, process for its preparation and adsorbants for affinity chromatography incorporating such support, and their use, particularly in biology
07/07/1987CA1223858A1 Hydrophobic, crystalline, microporous silaceous materials of regular geometry
07/07/1987CA1223742A1 Regeneration of crystalline lithium aluminates
07/02/1987WO1987003016A3 Process for eliminating surface-defect inducing contaminants from electrophoretic coating baths
07/01/1987EP0226738A1 Filamented, hollow microspheres and applications thereof
06/1987
06/30/1987US4677174 Water absorbent styrene-acrylic acid copolymers
06/30/1987US4677135 Method of preparing urea adsorbent
06/30/1987US4677096 Porous substrate impregnated with zinc oxide and a water solu ble salt
06/30/1987US4677086 Shaped wood-based active carbon
06/30/1987US4677027 Coating a metal particle with a chelating compound and then a polymer; separation and purification of biological macromolecules
06/30/1987US4677019 Utilize activated carbon particles sheathed with polymeric binder permeable to chemical pollutants
06/30/1987US4676960 Process for concentrating waste products arising during the manufacture of carbon electrodes
06/30/1987US4676196 Absorbent material
06/29/1987EP0211828A4 Method for increasing the gel strength of a water-absorbent composition.
06/29/1987EP0203095A4 Process of preparing polyamide supports capable of reaction with antibodies and enzymes and supports produced thereby.
06/25/1987DE3643757A1 Process and plant for solvent recovery