| 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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| 10/23/1979 | CA1064891A1 Process and apparatus for regenerating adsorbents and waste water treatment embodying the same |
| 10/17/1979 | EP0004807A2 Regeneration of carbon employed in the wet process production of phosphoric acid |
| 10/16/1979 | US4171412 Specific sorbent having D-aminoacid moiety covalently bonded to solid particulate hydrophilic polymeric carrier |
| 10/16/1979 | US4171283 Layer of a hydrophilic copolymer of an acrylate or methacrylate and a copolymerizable monomer containing an epoxy moiety |
| 10/09/1979 | US4170454 Process for the preparation of a solid-phase radioimmunoassay support and use thereof |
| 10/09/1979 | CA1064006A1 Activated carbon and preparation thereof |
| 10/09/1979 | CA1063944A1 Process for the purification of industrial effluents |
| 10/03/1979 | EP0004470A2 Process for recovering oil from water with a polymeric adsorbent, and regeneration thereof |
| 09/25/1979 | US4169052 Process for absorbing hydrocarbons or organic solvents |
| 09/25/1979 | CA1063298A1 Small, porous, polyacrylate beads |
| 09/25/1979 | CA1063088A1 Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation |
| 09/20/1979 | WO1979000696A1 Sorption of gases |
| 09/18/1979 | US4168371 Process for making lignin gels in bead form |
| 09/18/1979 | US4168250 Agglomerated fibrous ion exchange cellulose |
| 09/18/1979 | CA1062689A1 Waste water treating material |
| 09/11/1979 | CA1062254A1 Process for the production of water-adsorbing cellulose ethers |
| 09/05/1979 | EP0003752A1 Process for preparing molecular-sieve-containing grains having good mechanical solidity, the grains manufactured by this process and their use |
| 09/04/1979 | US4166807 Iron, sulfur, metal halide |
| 09/04/1979 | CA1061770A1 Surface treatment process for improving dispersibility of an absorbent composition and product thereof |
| 08/28/1979 | US4166100 Decomposing alumina trihydride to aluminum hydroxide, hydrating, acidifying, calcining |
| 08/28/1979 | US4166047 Hydrothermal treatment of silica |
| 08/28/1979 | US4166032 Method and apparatus for removing heavy metals from waste water streams |
| 08/23/1979 | WO1979000609A1 Preparation of trichloro-s-triazine activated supports |
| 08/21/1979 | CA1060873A1 Process for preparing a zeolitic hydrocarbon conversion catalyst |
| 08/21/1979 | CA1060728A1 Treatment of particulate carbon with biocompatible polymer |
| 08/14/1979 | US4164544 Using sintered manganese oxide-aluminum oxide pellets, regeneration of desulfurization agent by heating in oxidizing gas |
| 08/14/1979 | US4164482 Organic polymer epitactically linked to inorganic absorbent |
| 08/14/1979 | CA1060424A1 Alumina-based bodies obtained by agglomeration which are resistant to elevated temperatures |
| 08/14/1979 | CA1060342A1 Fibres incorporating antibodies, antigens and antisera, method for their preparation and their use |
| 08/14/1979 | CA1060257A1 Adsorbents for removal of polyphenols in vegetable beverages |
| 08/09/1979 | WO1979000541A1 Improvements in or relating to media for affinity chromatography |
| 08/07/1979 | US4163718 Complexing agents for phenolics |
| 08/07/1979 | US4163715 Method for treatment of waste water |
| 08/07/1979 | US4163714 Separating substances with pressure-driven affinity sorption membranes |
| 08/07/1979 | US4163674 Gypsum granules |
| 08/07/1979 | CA1059928A1 Separation of aromatic isomers |
| 07/31/1979 | US4162934 Method of producing sorption bodies |
| 07/17/1979 | US4161401 Copper, subatmospheric pressure |
| 07/17/1979 | CA1058383A1 Endothermal carbon dioxide absorption |
| 07/10/1979 | US4160728 Bimodal chromatographic resolving zone |
| 07/10/1979 | US4160675 Process for purifying an aqueous solution |
| 07/10/1979 | CA1058143A1 Activation of water soluble amines by halogens for trapping radioiodine from air streams |
| 07/10/1979 | CA1058141A1 Spill control composition and use thereof |
| 07/03/1979 | US4160059 Adsorptive nonwoven fabric comprising fused fibers, non-fused fibers and absorptive material and method of making same |
| 07/03/1979 | US4159966 Chromatographic column packing |
| 07/03/1979 | CA1057731A1 Granular active alumina with high apparent density and high mechanical durability |
| 07/03/1979 | CA1057726A1 Absorbent composition of matter |
| 06/27/1979 | EP0002636A1 Process for fixing iodine and its industrial preparation |
| 06/26/1979 | CA1057272A1 Process for producing grit-free zeolitic molecular sieves |
| 06/26/1979 | CA1057180A1 Hydrophobic polymeric membrane |
| 06/19/1979 | US4158626 Of silicon dioxide |
| 06/12/1979 | US4157950 Hydrorefining zeolite, aromatization, alkylation |
| 06/12/1979 | CA1056391A1 Tetraalkyl phosphonium aluminosilicates |
| 06/05/1979 | CA1055918A1 Preparation of spheroidal alumina particles |
| 06/05/1979 | CA1055916A1 Adsorbent materials |
| 05/29/1979 | US4156717 Process for producing precipitated thickener silica |
| 05/17/1979 | WO1979000251A1 Adsorbent regeneration and gas separation utilizing dielectric heating |
| 05/15/1979 | US4154674 Selective removal of anions or cations using ion exchange resins |
| 05/15/1979 | CA1054592A1 Process for preparing spheroidal alumina particles |
| 05/08/1979 | US4153505 Pyrolyzed aromatic nitrogen-containing thermoset foam |
| 05/08/1979 | US4153429 Silica gel, zeolite |
| 05/08/1979 | CA1054296A1 Manufacture of insoluble and only slightly water-swellable polymers of n-vinyl lactams of improved adsorptivity |
| 05/08/1979 | CA1054128A1 Cellulose microcapsules and preparation thereof |
| 05/01/1979 | US4152404 Hydroxyaluminum silicate complexes |
| 05/01/1979 | US4152249 Process for purifying hydrocarbons by adsorption |
| 04/24/1979 | US4151189 Synthesizing low sodium crystalline aluminosilicate zeolites with primary amines |
| 04/24/1979 | US4151049 Compositions having protein reactive groups, membranes, electrodes coated with such compositions and chemical analysis methods |
| 04/17/1979 | US4150045 MgO Impregnated activated carbon and its use in an improved vegetable oil refining process |
| 04/17/1979 | CA1052761A1 Process for regenerating a solid reactant |
| 04/10/1979 | CA1052305A1 Insolubilized proteins on polymeric condensation products |
| 04/10/1979 | CA1052292A1 Removal of hydrogen fluoride from gaseous mixture by absorption on alkaline earth metal fluoride |
| 04/10/1979 | CA1052291A1 Method and apparatus for the purification of waste gas containing gaseous pollutants |
| 04/03/1979 | US4147764 Hydrophilic absorbents |
| 04/03/1979 | US4147665 With ferric, aluminum or calcium oxide or kaolin; for waste water treatment |
| 04/03/1979 | US4147624 Wastewater treatment with desorbing of an adsorbate from an adsorbent with a solvent in the near critical state |
| 04/03/1979 | CA1052021A1 Fixing agent of heavy metal |
| 04/03/1979 | CA1051798A1 Method of treating a biomass and particularly fungi mycelia for metal retention by agglomeration |
| 04/03/1979 | CA1051637A1 Alumina-based bodies with large pores produced by agglomeration |
| 03/27/1979 | US4146473 Dewatering of mineral suspensions |
| 03/20/1979 | US4145506 Polysiloxane, chromatograph |
| 03/20/1979 | US4145304 Microporous resin coated with a nonionic detergent |
| 03/20/1979 | CA1050912A1 Purification of d-aminoacid oxidase |
| 03/20/1979 | CA1050733A1 Process for removing sulfur dioxide and nitrogen oxides from gases |
| 03/13/1979 | US4144373 Materials for the separation of organic substances from solution |
| 03/13/1979 | US4144190 Polysaccharide-containing adsorbent |
| 03/13/1979 | US4144171 Filter block and method of making the same |
| 03/13/1979 | CA1050520A1 Absorbent and process for aromatic hydrocarbon mixture separation |
| 03/08/1979 | WO1979000115A1 Method for extracting urea from blood washing effluents or from blood liquids |
| 03/07/1979 | EP0000933A1 Hydrophobic polyurethane foams, process for their manufacture and their use to absorb oil and halogenated hydrophobic compounds, which may be halogenated, from water |
| 03/06/1979 | US4143201 Carriers, core selected from pumice, alumina, glass, and silica |
| 03/06/1979 | US4142968 Diatomaceous earth filteraid and method for its manufacture |
| 03/06/1979 | CA1049943A1 Glucose isomerase immobilized on inorganic carrier |
| 02/27/1979 | US4142020 Hetero-macrocyclic compound coated on the surface of solid |
| 02/27/1979 | US4141888 Disulfide linkage cleavage |
| 02/27/1979 | CA1049483A1 Thermally stable, shaped alumina catalyst carriers |
| 02/20/1979 | US4140653 Solid support for liquid chromatography |
| 02/20/1979 | US4140510 Process for disintegrating material containing alkali-alkali earth silicate for yielding alkali silicate or alkali carbonate solutions and materials having a large specific surface |
| 02/20/1979 | US4140496 S-Triazine derivatives |
| 02/13/1979 | US4139684 Method for preparation of hydrophilic polymeric ion exchanging gels |
| 02/13/1979 | US4139459 Quinolizinium anion exchange resins and monomers and methods for making them |