| 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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| 03/08/1988 | US4729834 Method for adsorbing and desorbing |
| 03/02/1988 | EP0258120A1 Polymer in powder form, process for its preparation and its use in absorbing aqueous fluids |
| 03/02/1988 | CN87105763A Absorbent resin with excellent stability |
| 03/01/1988 | US4728432 Method for decontaminating blood |
| 03/01/1988 | US4728343 Absorption of hydrocarbon vapors by vulcanized rubber |
| 02/25/1988 | WO1988001282A1 Pulverulent polymer, its preparation method and its application to the absorption of aqueous fluids |
| 02/25/1988 | DE3628403A1 Separating off, by chemical absorption, highly toxic pollutants, such as dioxins, furans, formaldehydes, PAH's (polyaromatic hydrocarbons) and other toxic substances |
| 02/24/1988 | EP0256631A2 Treating composition for used frying oil |
| 02/24/1988 | EP0256294A1 Method of absorbing combustible organic vapors by vulcanized rubber |
| 02/24/1988 | EP0256293A2 Process for producing porous cross-linked polyvinyl alcohol particles |
| 02/24/1988 | EP0256185A1 Multimetallic pillared interlayered clay products and processes of making them |
| 02/24/1988 | CN87105161A Layered metal oxides containing interlayer oxides and their synthesis |
| 02/24/1988 | CN85105003B Inorganic adsorbent made from industry waste slurry as main raw material |
| 02/23/1988 | US4726905 Method for removing polychlorinated biphenyl compounds from water |
| 02/18/1988 | DE3627875A1 Process and apparatus for separating off and returning volatile solvents |
| 02/18/1988 | DE3615051A1 Process for the manufacture of a bactericidal chemisorption ceiling preferably for health clinics, hospitals, old peoples' homes and similar places of residence |
| 02/17/1988 | CN87105162A Layered silicates and their synthesis |
| 02/16/1988 | US4725415 Absorption promoted by tungsten and/or molybdenum with one group eight metal |
| 02/16/1988 | US4725361 Adsorption on activated alumina and zeolite type y; degradation by air or steam; regeneration |
| 02/16/1988 | US4725355 Sulfa drug on support |
| 02/16/1988 | CA1232845A1 Chromatography column |
| 02/11/1988 | WO1988000860A1 Bonded chromatographic stationary phase |
| 02/11/1988 | DE3716945A1 Process for the preparation of water-absorbing resins |
| 02/11/1988 | DE3625727A1 Module filter for separating off hydrocarbons and catalytic conversion of CO to CO2 |
| 02/09/1988 | US4724242 Open cell foamed gypsum absorbents |
| 02/09/1988 | US4724207 Silica bonded to polymer groups |
| 02/09/1988 | US4724067 Stabilized and dealuminated omega zeolite |
| 02/09/1988 | CA1232551A1 Separation of ortho aromatic isomers by selective adsorption with an aluminophosphate |
| 02/04/1988 | DE3628187C1 Filter material for separating off particles and process for producing the same |
| 02/03/1988 | EP0255189A1 Reducing exposure to hazardous particles |
| 02/02/1988 | US4722918 Acid-activated three-layer silicate combined with metal oxide |
| 02/02/1988 | CA1232295A1 Method for the production of porous silica granules which have mechanical strength and withstand moisture |
| 02/02/1988 | CA1232260A1 Porous water-treating material and process for producing the same |
| 01/28/1988 | DE3624803A1 Apparatus and method for improving the efficiency of bactericidal and fungicidal chemisorption filters and corresponding room air filters and motor vehicle cabin air filters with the aid of electrical charges or discharges |
| 01/28/1988 | DE3624626A1 Process for separating off substances from a mixture of substances using magnetic liquids |
| 01/28/1988 | DE3624300A1 Process for the preparation of calcium-hydrate-containing sorbents for SO2 absorption from exhaust gases |
| 01/26/1988 | US4721730 Adsorbent for β2 -microglobulin and immunoglobulin L-chain |
| 01/26/1988 | US4721697 Substance for reversibly absorbing and desorbing hydrogen |
| 01/26/1988 | US4721647 Absorbent article |
| 01/26/1988 | US4721610 Ejection, oxidation |
| 01/26/1988 | US4721582 Toxic gas absorbent and processes for making same |
| 01/26/1988 | US4721573 Use of sulfonic derivatives of acylated polyethyleneimine bonded phase silica products |
| 01/26/1988 | US4721572 Purfication of blood clotting factors and other blood proteins on non-carbohydrate sulfated matrices |
| 01/26/1988 | CA1231933A1 Microporous polybenzimidazole particulates |
| 01/26/1988 | CA1231932A1 Solid adsorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture |
| 01/26/1988 | CA1231931A1 Crystalline zeolite and the agglomerate thereof |
| 01/21/1988 | DE3624257A1 Bactericidal, fungicidal chemisorption filter with electrical charge on and in the chemisorption package |
| 01/20/1988 | EP0253303A2 Metal chelating resins |
| 01/20/1988 | EP0253233A2 Regeneration of diatomaceous earth |
| 01/20/1988 | EP0252958A1 Process for the preparation of equigranular ion exchange resins for analytical and preparative purposes. |
| 01/19/1988 | US4720476 Catalyst for decreasing the content of nitrogen oxides in flue gases |
| 01/19/1988 | CA1231516A1 Process for manufacturing highly active, dispersed low apparent density aluminum hydrate and shaped components made of low apparent density aluminum oxide, and process for manufacturing said shaped components |
| 01/14/1988 | WO1988000176A1 Oligomerization of olefins |
| 01/14/1988 | WO1988000093A1 Layered metal oxides containing interlayer oxides and their synthesis |
| 01/14/1988 | WO1988000092A1 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis |
| 01/14/1988 | WO1988000091A1 Layered silicates and their synthesis |
| 01/14/1988 | WO1988000090A1 Layered metal oxides containing interlayer oxides and their synthesis |
| 01/14/1988 | DE3722103A1 Spherical packing for liquid chromatography |
| 01/14/1988 | DE3722102A1 Column packing |
| 01/13/1988 | EP0252596A1 Adsorption process |
| 01/13/1988 | EP0252491A2 Beta2 microglobulin adsorbent |
| 01/13/1988 | EP0252472A2 Packing material for liquid chromatography and process for producing the same |
| 01/13/1988 | CN87104595A Method and device for removing nitric oxide from cigarette smoke |
| 01/12/1988 | US4719192 Pollution control, synergistic |
| 01/12/1988 | US4719058 Filling porous support with suspension of ceramic particles, firing |
| 01/07/1988 | EP0251184A2 Process for the manufacture of spheroidal bodies by selective agglomeration |
| 01/07/1988 | EP0250806A2 Method and device for removing nitric oxide from cigarette smoke |
| 01/05/1988 | US4717708 Inorganic oxide aerogels and their preparation |
| 01/05/1988 | US4717699 Process for acid treating clay for improved filtration |
| 01/05/1988 | US4717697 Method of regenerating zeolite to remove acetone and water |
| 01/05/1988 | US4717629 Impregnation pores of metal foam with metal coated alloy particles and compression molding |
| 01/05/1988 | US4717595 Molded carbonaceous material |
| 01/05/1988 | US4717560 Crystalline zeolite composition (ECR-5) having a cancrinite-like structure and process for its preparation |
| 01/05/1988 | US4717513 Silica intercalated crystalline zirconium phosphate-type materials |
| 01/05/1988 | US4717398 Selective adsorption and recovery of organic gases using ion-exchanged faujasite |
| 01/05/1988 | US4717397 Pressure swing adsorption process for the separation of gaseous mixtures |
| 01/05/1988 | US4716736 Metal assisted carbon cold storage of hydrogen |
| 01/05/1988 | CA1231084A1 Silica-clay complexes |
| 01/05/1988 | CA1231030A1 Oximes as oxygen scavengers |
| 12/30/1987 | WO1987007851A1 Water absorbing composition |
| 12/30/1987 | CN86104439A Making and uses of a composite coagulant |
| 12/29/1987 | US4716219 Adsorbent for protein purification |
| 12/29/1987 | US4715986 Nonionic surfactants |
| 12/29/1987 | US4715961 Urea adsorbent |
| 12/29/1987 | US4715536 Adsorbing substrate with imperuious coating |
| 12/29/1987 | US4715105 Method of preparation of packed fiber glass reaction vessel |
| 12/29/1987 | CA1230861A1 Method and material for the restraint of polar organic liquids |
| 12/22/1987 | US4714690 Silicate-bound zeolite granulates, process for their production and use |
| 12/22/1987 | US4714555 Agent for separation |
| 12/17/1987 | WO1987007531A1 Endotoxin removal |
| 12/17/1987 | DE3718284A1 Filter mat for flue gas detoxification |
| 12/16/1987 | EP0249078A2 Optically active adsorbents |
| 12/16/1987 | EP0249003A1 Activated-carbon apparatus for the recovery of a solvent from air |
| 12/16/1987 | CN87104030A Optically active adsorbents |
| 12/15/1987 | US4713362 Selective zeolitic adsorbent and a method for activation thereof |
| 12/15/1987 | US4713338 Hydrolysis, then condensation of alkoxide of silicon and zirconium |
| 12/15/1987 | US4713300 Graded refractory cermet article |
| 12/15/1987 | US4713227 Hydrothermal crystallization in water immiscible solvent and directing agent of aluminum and phosphorus oxide sources reaction mixture |
| 12/15/1987 | US4713091 Adsorption of gases by amine and phosphine complexed Mn(II) and compounds |
| 12/15/1987 | US4713090 Adsorbent for separation-recovery of CO, preparing method thereof and process for separation-recovery of high purity CO, using the adsorbent |