| 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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| 06/21/1984 | WO1984002283A1 Means and procedure for removal of carbon dioxide |
| 06/20/1984 | EP0110995A1 Apparatus for removing blood immune complex |
| 06/19/1984 | US4455415 Polymeric tertiary and secondary amines with a silica-type backbone, processes for their preparation, and use |
| 06/19/1984 | US4455187 Filter sheet material and method of making same |
| 06/19/1984 | CA1169413A1 Coated capillary chromatographic column |
| 06/13/1984 | EP0110409A2 Adsorbent and process for preparing the same |
| 06/12/1984 | US4454198 Porous, powdery polypropylene |
| 06/12/1984 | US4454099 Sorbent bases treated with organic halides and their use to remove acidic substances from gas mixtures |
| 06/12/1984 | US4453952 Using sodium a-type zeolite |
| 06/12/1984 | CA1168836A1 Method and device for mass transport and separation through selective barriers |
| 06/05/1984 | US4452918 A rigid crosslinked copolymer of vinyl alcohol; high strength; protein separation |
| 06/05/1984 | US4452916 Hydrophilic copolymers based on N-[tris(hydroxymethyl)methyl]-acrylamide, processes for their preparation, aqueous gels of said copolymers and their use as ion exchangers |
| 06/05/1984 | US4452773 Magnetic iron-dextran microspheres |
| 06/05/1984 | US4452707 Washing filter cake with dibutyl phthalate and then calcining |
| 05/30/1984 | EP0109525A2 Attrition resistant molecular sieve |
| 05/29/1984 | US4451582 Preparation of insoluble, only slightly swellable polymers of basic vinyl-heterocyclic compounds |
| 05/29/1984 | CA1168220A1 Crystalline metallophosphate compositions |
| 05/23/1984 | EP0109199A1 Process for preparation of L type zeolites |
| 05/23/1984 | EP0109063A2 An improved polyvalent ion exchanged adsorbent for air separation |
| 05/23/1984 | EP0108813A1 Grafted chromatographic filler and method for analyzing enantiomer mixture using same |
| 05/22/1984 | US4449977 Swellable acrylic polymer absorbent dispersed in a polyester copolymer matrix; tampons; diapers |
| 05/16/1984 | EP0108271A2 Ferrosilicate molecular sieve composition |
| 05/15/1984 | US4448711 Process for producing zeolite adsorbent and process for treating radioactive liquid waste with the zeolite adsorbent |
| 05/15/1984 | CA1167236A1 Separation of hydrogen chloride from gaseous mixtures |
| 05/08/1984 | US4447559 Multi-layer ion exchanger for use in ion-exchange chromatography and method of producing the same |
| 05/08/1984 | US4447475 Mixing dispersion of particles in crosslinked styrene polymer matrix with dispersant and suspension stabilizer |
| 05/08/1984 | US4447328 Filler for liquid chromatography and method for separating water-soluble substances using said filler |
| 05/08/1984 | CA1167020A1 Particulate sorbing and deodorizing mixtures containing synthetic and clay sorbents |
| 05/08/1984 | CA1167019A1 Process for preparation of zeolite slurry excellent in static stability and dynamic stability |
| 05/02/1984 | EP0107582A1 Absorption masses for the elimination of mercury comprising a carrier loaded with sulfur |
| 05/02/1984 | EP0107494A2 Sorbent comprising spherical particles of activated carbon |
| 05/02/1984 | EP0107142A1 Particulate dialytic silica |
| 05/02/1984 | EP0106970A1 Extraction of halogenated hydrocarbons from aqueous solutions using phosphine oxides on inert supports as the extractant |
| 05/02/1984 | EP0106874A1 Lectin-containing separation agent |
| 05/01/1984 | US4446275 Sorbent for saccharides, glycoproteins and polyesters comprising a lectin covalently bonded with a vehicle and method for preparation thereof |
| 05/01/1984 | CA1166792A1 Alkali metal acrylate polymer excellent in salt solution absorbency and process for producing same |
| 05/01/1984 | CA1166619A1 Abrasion-resistant granular zeolite and process for preparation thereof |
| 04/25/1984 | EP0106769A1 Surface-grafted particulate support, its preparation and adsorbents for affinity-chromatography comprising this support, and its use, especially in biology |
| 04/25/1984 | EP0106327A2 Selective separation of noble metals |
| 04/25/1984 | EP0106017A2 Process for reheating and transporting a granular heat carrier as well as a device for carrying out said process in particular |
| 04/25/1984 | EP0105873A1 Hydrous iron adsorbent, process for preparing the same and process for using the same in the extraction of tungsten and/or molybdenum from solution |
| 04/24/1984 | US4444899 Process for the production of low density activated alumina formed product |
| 04/24/1984 | US4444665 Attapulgite treated with ammonium or phosphonium compound |
| 04/24/1984 | US4444595 Zinc oxide to react with hydrogen sulfide |
| 04/24/1984 | CA1166232A1 Zeolite nu-3 |
| 04/18/1984 | EP0105745A2 Packing materials for chromatographic use and their employment in analysing enantiomeric mixtures |
| 04/18/1984 | EP0105698A1 A process for separating ethylbenzene from feedstream containing meta-xylene using a zeolite adsorbent |
| 04/18/1984 | EP0105579A1 Adsorber for haemoperfusion |
| 04/18/1984 | EP0105498A2 Inorganic adsorbent, production thereof and use thereof |
| 04/17/1984 | US4443366 Polyvinylpyrrolidone crosslinked with unsaturated triazine |
| 04/17/1984 | US4443354 Supports, impregnation, amines, imides |
| 04/17/1984 | US4443339 Composite materials |
| 04/17/1984 | US4443231 Continuous chromatographic separations in a magnetically stabilized fluidized bed |
| 04/17/1984 | CA1165748A1 Synthetic chemical absorbents |
| 04/10/1984 | US4442297 Manganese compounds and sorption of gases using manganese compounds |
| 04/10/1984 | US4442222 Adsorbent for separation of para-xylene |
| 04/10/1984 | US4442221 Process for regenerating a spent copper composite sulfur sorbent |
| 04/10/1984 | US4442080 Oxides of sulfur and nitrogen; air pollution control |
| 04/10/1984 | US4442079 Absorption on alkaline earth compound with sodium sulfite additive |
| 04/10/1984 | CA1165303A1 Impregnated charcoal for removing radioactive molecules from gases |
| 04/10/1984 | CA1165252A1 Adsorption process |
| 04/04/1984 | EP0104912A2 Liquid chromatographic column packing material |
| 04/04/1984 | EP0104911A2 Column packing material and production thereof |
| 04/04/1984 | EP0104210A1 Chromatographic separation of nucleic acids. |
| 04/03/1984 | US4440871 Crystalline silicoaluminophosphates |
| 04/03/1984 | US4440867 Calcined, high surface area, particulate matter, processes using this matter, and admixtures with other agents |
| 04/03/1984 | US4440800 Vapor coating of powders |
| 03/28/1984 | EP0104006A2 High-silica mordenite and process for preparation thereof |
| 03/28/1984 | EP0103875A2 Packing for chromatography |
| 03/27/1984 | US4439535 Zeolite adsorbent for separation of para-xylene |
| 03/27/1984 | US4439349 Mesoporous carbons |
| 03/27/1984 | CA1164434A1 Absorbent and a method of its manufacture |
| 03/27/1984 | CA1164433A1 Production of zeolite agglomerates |
| 03/27/1984 | CA1164432A1 Process for the production of a low density activated alumina formed product |
| 03/27/1984 | CA1164358A1 Process for extracting iodine |
| 03/21/1984 | EP0103117A1 Crystalline silicoaluminophosphates |
| 03/20/1984 | CA1163982A1 Material for adsorbing iodine and method for preparing thereof |
| 03/15/1984 | WO1984000901A1 Absorbtion material for filter arrangement |
| 03/15/1984 | WO1984000885A1 Ammonia scavenger |
| 03/14/1984 | EP0102902A1 Carbon molecular sieves and a process for their preparation |
| 03/14/1984 | EP0102467A2 Process for the preparation of carbonaceous adsorbents impregnated with elementary sulphur |
| 03/13/1984 | US4436945 Method of hydro-dealkylation |
| 03/13/1984 | US4436899 Reaction of organic phosphonate or phosphate with tetravalent metal compound |
| 03/13/1984 | US4436823 Silica gels incorporating insolubilized reagents |
| 03/13/1984 | US4436663 Acidification, precipitation, polymer of divinylbenzene, styrene and alkenyl ester of a benzene di- or tricarboxylic acid |
| 03/13/1984 | CA1163613A1 Method of folding a laminar article |
| 03/07/1984 | EP0102044A2 Agent containing thiolate and process for removing heavy metal ions from diluted aqueous solutions |
| 03/07/1984 | EP0101985A1 Oligonucleotide derivatives and production thereof |
| 03/07/1984 | EP0101690A1 Method for manufacturing a non-reusable liquid absorbing article and the article. |
| 03/06/1984 | US4435366 Discharging carrier bodies |
| 02/28/1984 | US4434004 Method for recovery and recycling of heat from hot gases in metallurigical processing |
| 02/28/1984 | US4433981 CO2 Removal from gaseous streams |
| 02/28/1984 | CA1162904A1 Removal of gaseous formaldehyde with solid organic nitrogen compounds |
| 02/22/1984 | EP0100812A2 Process for reheating and transporting a granular heat carrier, and apparatus for carrying it out |
| 02/22/1984 | EP0037810B1 Aromatized soluble coffee |
| 02/21/1984 | US4432877 Coupled to carriers by siloxanes; separation of sulfhydryls, chromatography |
| 02/21/1984 | US4432871 Immune adsorbent, adsorbing device and blood purifying apparatus |
| 02/21/1984 | CA1162525A1 Application of granulated or pulverised calcium silicate |
| 02/21/1984 | CA1162436A1 Caffeine adsorption |
| 02/16/1984 | WO1984000569A1 Fibrous media containing millimicron sized particulates |