| Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616) |
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| 11/06/1984 | US4481018 Polyvalent ion exchanged adsorbent for air separation |
| 11/06/1984 | CA1177471A1 Regeneration of caustic impregnated activated carbon |
| 11/06/1984 | CA1177466A1 Hydrogen sorbent composition |
| 10/31/1984 | EP0123293A2 Process for preparing superficially porous supports for chromatography and catalysts |
| 10/31/1984 | EP0123060A1 Ultrapure crystalline silica polymorphs and process for the preparation thereof |
| 10/31/1984 | EP0122969A2 Immobilized oligopeptides |
| 10/31/1984 | EP0041569B1 Diaper |
| 10/30/1984 | CA1177047A1 Liquid chromatography column, process for preparing the same and its use for fractionation |
| 10/30/1984 | CA1176920A1 Enhanced oxide whisker growth on cold-rolled aluminum- containing stainless steel foil |
| 10/24/1984 | EP0122838A1 Process for the high-temperature regeneration of an iron-containing desulfurization mass |
| 10/24/1984 | EP0041070B1 An absorbent and a method of its manufacture |
| 10/23/1984 | US4478946 Carrier bound immunosorbent |
| 10/23/1984 | US4478803 Using iron containing absorbent- noncatalytic reaction |
| 10/23/1984 | US4478800 Reation with metal oxides |
| 10/23/1984 | US4478724 Cationic adsorption agent |
| 10/17/1984 | EP0121776A1 Resolving agent |
| 10/16/1984 | US4477492 Atomizing, spray drying, sintering |
| 10/16/1984 | US4477418 Process for adsorption |
| 10/16/1984 | US4477267 Using a zeolite x having a partial replacement of sodium ions by |
| 10/10/1984 | EP0121339A2 Method for removal of poisonous gases |
| 10/10/1984 | EP0121275A1 Macromolecular carbonyl groups-containing material suitable for use as sorbent for urea |
| 10/10/1984 | EP0121233A2 Crystalline aluminophosphate compositions |
| 10/09/1984 | US4476330 Dehydration |
| 10/09/1984 | US4476169 Adsorbent filled glass sheets |
| 10/09/1984 | CA1175812A1 Polysaccharides containing phthalocyanine nucleus |
| 10/09/1984 | CA1175792A1 Method of encapsulating materials in a zeolite in a stable manner |
| 10/03/1984 | EP0120604A1 Metal-containing active carbon and methods for making and using same |
| 10/02/1984 | US4474896 For elemental mercury, zeolite, cation, sulfides |
| 10/02/1984 | US4474853 Sorbent comprising spherical particles of activated carbon depositing non-crystalline compound of zirconium and process for preparing thereof |
| 10/02/1984 | US4474663 Purification with a thiocyanate or iodide salt |
| 10/02/1984 | CA1175410A1 Binderless zeolite extrudates and method of producing |
| 09/26/1984 | EP0119925A2 Carbon molecular sieves and a process for their preparation and use |
| 09/26/1984 | EP0119924A2 Carbon molecular sieves and a process for their preparation and use |
| 09/26/1984 | EP0119789A2 Solid adsorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture |
| 09/26/1984 | EP0119411A2 Process for the production of perlite filter aids |
| 09/25/1984 | US4473663 Crystalline aluminophosphate compositions |
| 09/25/1984 | US4473381 Method for recovering a substantially dehydrated desorbate as well as apparatus for carrying out the method |
| 09/25/1984 | CA1174861A1 Selective extraction of gold |
| 09/19/1984 | EP0118713A2 Process for the removal of sulphur dioxide from waste gases |
| 09/19/1984 | EP0118618A1 Flat sheet-like filter |
| 09/19/1984 | EP0118548A1 Ammonia scavenger |
| 09/18/1984 | US4472332 Process for the production of porous ceramic molded articles |
| 09/18/1984 | US4472303 Blood purification method |
| 09/18/1984 | CA1174474A1 Process for separating metals from aqueous solutions |
| 09/13/1984 | WO1984003489A1 Aluminosilicate zeolite having an offretite structure |
| 09/12/1984 | EP0118382A1 Crystalline aluminosilicate or zeolite having the structure of offretite |
| 09/12/1984 | EP0118256A2 Immunoadsorbent, and method of recovering vitamin-K dependent protein therewith |
| 09/11/1984 | US4471114 Separation of mannose by selective adsorption on zeolitic molecular sieves |
| 09/11/1984 | US4470909 Using a phosphine oxide |
| 09/11/1984 | US4470829 Solid adsorbent for carbon monoxide and process for separation from gas mixture |
| 09/11/1984 | CA1174382A1 Resins for removal of organo-sulfur compounds from organic or aqueous media |
| 09/11/1984 | CA1174221A1 Multilayer glass structure |
| 09/05/1984 | EP0117478A1 Modified polysaccharide supports |
| 09/05/1984 | EP0117324A1 Metal extraction from solution and immobilized chelating agents used therefor |
| 09/05/1984 | EP0117300A2 Adsorbent for treating recycling and waste waters in paper making and related industries |
| 09/04/1984 | US4469875 Separation of enantiomers by liquid chromatography |
| 09/04/1984 | US4469805 Recovering and recycling wash methanol without distilling |
| 09/04/1984 | US4469496 Means for separating isotopes of hydrogen based on the principle of gas chromatography |
| 09/04/1984 | CA1173995A1 Phenolic chelate resin, process for producing the same, and method of recovering heavy metal ions with the same |
| 08/29/1984 | EP0116835A1 FCC sulfur oxide acceptor |
| 08/29/1984 | EP0116576A1 Absorbtion material for filter arrangement |
| 08/29/1984 | EP0116550A1 Magnetic carbohydrate particles as carriers for affinity separation purposes, e.g. cell separation |
| 08/28/1984 | US4468330 Crosslinked acrylic copolymer |
| 08/22/1984 | EP0116203A1 Synthesis of zeolite ZSM-22 with a heterocyclic organic compound |
| 08/21/1984 | US4466812 Zeolite encapsulating material |
| 08/16/1984 | WO1984003055A1 Transfer of macromolecules from a chromatographic substrate to an immobilizing matrix |
| 08/16/1984 | WO1984003053A1 Modified polysaccharide supports |
| 08/15/1984 | EP0115631A1 Separation of mannose by selective adsorption on zeolitic molecular sieves |
| 08/14/1984 | CA1172620A1 Process and an agent for the adsorption and catalytic decomposition of foul-smelling intestinal gases |
| 08/08/1984 | EP0115031A1 Ferrosilicate molecular sieve composition |
| 08/08/1984 | EP0115006A1 Process for producing porous metallized bodies |
| 08/08/1984 | EP0035575B1 Blood serum-separating agent |
| 08/07/1984 | CA1172178A1 Removal of sulfur from process streams |
| 07/31/1984 | US4462904 Pulsed regeneration of adsorption column |
| 07/31/1984 | CA1171839A1 Process for the preparation of adsorbent materials |
| 07/31/1984 | CA1171838A1 Long volatile-containing hydrocolloids having controlled release and method of producing same |
| 07/31/1984 | CA1171727A1 Adsorption decaffeination |
| 07/25/1984 | EP0047785B1 Silica removal process and alumina composition used therein |
| 07/24/1984 | US4461892 Saponifying cellulose ester; for use as gel filtering material |
| 07/24/1984 | US4461711 Adding acid to liquid phase, then filtration with active carbon |
| 07/24/1984 | US4461631 Zeolite encapsulating material |
| 07/24/1984 | CA1171284A2 Hollow inorganic film forming material microspheres |
| 07/17/1984 | US4460555 Ammonia scavenger |
| 07/17/1984 | US4460547 Separating actinide ions from aqueous, basic, carbonate containing solutions using mixed tertiary and quaternary amino anion exchange resins |
| 07/17/1984 | US4460475 Method for treatment of mutagens |
| 07/11/1984 | EP0113049A1 Device operating according to the principle of gas chromatography for separating hydrogen isotopes |
| 07/11/1984 | EP0113023A1 Process for eliminating di-nitrogen oxide from gases containing hydrogen, nitrogen monoxide and di-nitrogen oxide |
| 07/10/1984 | US4459371 FCC Sulfur oxide acceptor |
| 07/10/1984 | US4459370 Iron/iii/ salt, hydroxyl ions, carriers, ph, precipitation |
| 07/10/1984 | US4459368 Particulate sorbing and deodorizing mixtures containing synthetic and clay sorbents |
| 07/10/1984 | CA1170643A1 Porous inorganic support material coated with an organic stationary phase, for use in chromatography, and process for its preparation |
| 07/04/1984 | EP0112548A2 Process for producing active systems for the storage of hydrogen by hydrides of magnesium |
| 07/03/1984 | US4458030 Adsorbent composition |
| 07/03/1984 | US4458022 From coal tar or coal tar pitch and charcoal powder |
| 07/03/1984 | US4457900 Precipitation with acid from sodium silicate solution |
| 07/03/1984 | CA1170255A1 Shaped material of chitin derivatives |
| 06/27/1984 | EP0111911A1 Removal of carbon dioxide from olefin containing streams |
| 06/27/1984 | EP0111878A2 Process for producing masses containing silicon, calcium and oxygen in bound form, and absorbing or adsorbing material for liquids and gases |
| 06/26/1984 | CA1169992A1 Composition for absorbent film and method of preparation |
| 06/26/1984 | CA1169773A1 Preparation and use of a su195m xxau-containing liquid |