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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05/02/2001 | EP1095701A1 Process for producing hydrogen using a carbon-containing adsorbent which has selected dubinin parameters |
05/02/2001 | EP1095122A2 Recovery of used frying oils |
05/02/2001 | EP1094894A1 Hydrogel product for adsorption purposes |
05/02/2001 | EP1094883A1 Apparatus, membranes and methods for removing organic compounds from a biological fluid |
05/02/2001 | EP1094881A1 Process for the removal of metal carbonyl from a gaseous stream |
05/02/2001 | EP1094876A1 Composite membranes and methods for making such membranes |
05/02/2001 | EP1094772A1 Absorbent structures with integral layer of superabsorbent polymer particles |
05/02/2001 | EP0851905B1 Method of manufacturing an absorption substrate |
05/02/2001 | EP0777691B1 Polymerisation process for the preparation of calibrated monodisperse latex in dispersion |
05/02/2001 | CN1293594A Copper-containing materials |
05/02/2001 | CN1293369A Fixed phase of chiral ligand exchange chromatograph and its preparing process |
05/02/2001 | CN1293025A High water absorption sheet material and its manufacturing method |
05/02/2001 | CN1065214C Activated char regeneration method in process of actived char treating nitrobenzene waster water |
05/01/2001 | US6225498 Removing high molecular weight organic iodides from non-aqueous organic media by contacting with silver or mercury exchanged cationic ion exchange substrate at temperature greater than 50 degrees celsius |
05/01/2001 | US6225257 Modifying a starting microporous carbon with heat treatment in which the carbon is contacted with a carbon dioxide-containing atmosphere. |
05/01/2001 | US6225047 Use of retentate chromatography to generate difference maps |
05/01/2001 | US6224842 Heat and mass transfer apparatus and method for solid-vapor sorption systems |
05/01/2001 | US6224840 γ-Al2O3 sorbent impregnated with alkali salt and CuO |
05/01/2001 | US6224768 Filter paper for laden liquids |
05/01/2001 | CA2217272C Regeneration of adsorbent beds |
05/01/2001 | CA2027605C Process for treating a spent nickel-based absorbent |
05/01/2001 | CA2027301C Mordenite type zeolite and process for its preparation |
04/26/2001 | WO2001029281A1 Abatement of effluent from chemical vapor deposition processes using ligand exchange resistant metal-organic precursor solutions |
04/26/2001 | WO2001029105A1 Material having separating function |
04/26/2001 | WO2001029104A1 Organic polymeric material, process for producing the same, and heavy-metal ion remover comprising the same |
04/26/2001 | WO2001029098A2 Method and kit for the manufacture of separation gels |
04/26/2001 | WO2001028917A1 Abatement of effluents from chemical vapor deposition processes using organometallicsource reagents |
04/26/2001 | WO2001028663A1 Moisture adsorbing and desorbing material |
04/26/2001 | WO2001028657A1 Complex shaped fiber for particle and molecular filtration |
04/26/2001 | WO2001028597A1 Filtering unit for a virucide substance |
04/26/2001 | WO2000062836A9 Method of removing beta-2 microglobulin from blood |
04/26/2001 | US20010000381 Filter assembly with shaped adsorbent article; and devices and methods of use |
04/26/2001 | DE19949776A1 Preparing spherical, porous silicon dioxide particles or sheets, involves using a template surfactant with an at least 18C polymer chain and a polar hydrophilic group |
04/25/2001 | EP1094065A2 Cucurbituril derivatives, their preparation methods and uses |
04/25/2001 | EP1094032A1 Formed active carbon and process for producing the same |
04/25/2001 | EP1093823A1 Filtration unit for a virucidal substance |
04/25/2001 | EP1093539A1 Method for oil removal and transport, and device for oil removal and transport |
04/25/2001 | EP1093351A2 Device for managing body fluids comprising a fast acquiring liquid handling member that expands upon liquid acquisition and contracts upon liquid release |
04/25/2001 | EP1093347A2 Absorbent article comprising a liquid handling member having high suction and high permeability |
04/25/2001 | EP0944652A4 Improved packaging composition |
04/25/2001 | CN1292722A Decarbonating gas streams using zeolite adsorbents |
04/25/2001 | CN1292670A Absorbent structures comprising fluid storage members with improved ability to dewater distribution members |
04/25/2001 | CN1292669A Absorbent structures comprising fluid storage members with improved ability to dewater high flux distribution members |
04/25/2001 | CN1292364A Bubble-contained porous sintered clay block, its production process and application |
04/25/2001 | CN1064861C Sorbent compositions, preparation method and use thereof |
04/25/2001 | CN1064856C Composite filtration media |
04/24/2001 | US6222091 Multicomponent superabsorbent gel particles |
04/24/2001 | US6221492 Ellipsoidal adsorbent particles and their use in a gas production process |
04/24/2001 | US6221474 Absorber |
04/24/2001 | US6221446 Modified polymers having controlled transmission rates |
04/24/2001 | US6221326 Comprising a dense silica shell, by precipitating active silica from an aqueous alkaline metal silicate on a core constituted in a material other than silica and by eliminating the material without destroying the silica shell. |
04/24/2001 | US6221132 Vacuum preparation of hydrogen halide drier |
04/24/2001 | CA2238882C Cerium oxide with pores having a lamellar structure, preparation method therefor and use thereof in catalysis |
04/19/2001 | WO2001027331A2 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
04/19/2001 | WO2001027191A1 Foam material comprising linear, isotactic polymers |
04/19/2001 | WO2001027036A1 Method for the purification of water by means of membrane filtration |
04/19/2001 | WO2000055621A3 Blood leucocyte apheresis for treatment of disease |
04/19/2001 | DE19946674A1 Poröse organische Polymerformkörper Porous organic polymer molding |
04/19/2001 | CA2386900A1 Foam material comprising linear, isotactic polymers |
04/18/2001 | EP1092977A1 Ion chromatography apparatus and method for removing gas prior to sample detection |
04/18/2001 | EP1092678A2 Adsorbent material, method for making said adsorbent and use of said adsorbent in removing water from hydrogen halide |
04/18/2001 | EP1092471A1 Additive for liquid filtration and its use for microbial decontamination |
04/18/2001 | EP1092465A2 Thermal swing adsorption process for the removal of dinitrogen oxide, hydrocarbons and other trace impurities from air |
04/18/2001 | EP1092120A1 Modified polymers having controlled transmission rates |
04/18/2001 | EP1091981A1 Novel ion exchange porous resins for solid phase extraction and chromatography |
04/18/2001 | EP1091932A1 Chiral stationary phases for enantiomers separation and their preparation |
04/18/2001 | EP1091909A1 Method for absorbing heavy metals |
04/18/2001 | EP1091887A1 Packaged prodcut and device with dispensing means |
04/18/2001 | EP1091801A1 Porous pellet adsorbents fabricated from nanocrystals |
04/18/2001 | EP1091715A2 Absorbent article comprising a liquid handling member that rapidly distributes acquired liquid |
04/18/2001 | EP1091714A2 Device for handling body liquids which transports body liquid by siphoning |
04/18/2001 | EP1091713A2 Absorbent article instantaneously storing liquid in a predefined pattern |
04/18/2001 | EP1091640A1 Liquid transfer device, and use of the device for irrigation |
04/18/2001 | EP0760743B1 Layered element for the absorption of liquids |
04/18/2001 | CN1291910A Pressure swing adsorption gas separation method, using adsorbents with high intrinsic diffusivity and low pressure ratios |
04/18/2001 | CN1291909A Rate-enhanced gas separation |
04/18/2001 | CN1291908A VPSA process using improved adsorbent materials |
04/18/2001 | CN1291907A Advanced adsorbent for PSA |
04/17/2001 | US6218440 Hydrophilic polymeric material and method of preparation |
04/17/2001 | US6218335 As catalysts, adsorbers or carriers |
04/17/2001 | US6218329 Process for forming alumino-silicate derivatives |
04/17/2001 | US6218327 Mixed cation adsorbent having substantially uniform cation distribution |
04/17/2001 | US6217701 Preparing desiccant composition comprising calcium chloride and modified starch, placing desiccant between layers of water vapor permeable film product, sealing edges of film around desiccant to produce container |
04/17/2001 | CA2207081C Absorbent material |
04/12/2001 | WO2001025369A1 Rapid oxygen absorption by using activators |
04/12/2001 | WO2001025285A1 Large-pore chromatographic beads prepared by suspension polymerization |
04/12/2001 | WO2001025172A1 A method for preparing and screening one or more compounds |
04/12/2001 | WO2001024923A1 Zeolite adsorbents, method for obtaining them and their use for removing carbonates from a gas stream |
04/12/2001 | DE19949638A1 Coiled body for material and heat exchange, especially as a catalyst for removal of gases from a gas mixture and for storing heat in solar power technology comprises a strip-like carrier in a casing |
04/12/2001 | CA2385715A1 A method for preparing and screening one or more compounds |
04/12/2001 | CA2321515A1 Thermal swing adsorption process for the removal of dinitrogen oxide, hydrocarbons and other trace impurities from air |
04/11/2001 | EP1090949A1 Foam material comprising linear, isotactic polymers |
04/11/2001 | EP1090882A1 Process for the preparation of MTT-type zeolite using zeolite seeds |
04/11/2001 | EP1089814A1 Reactivation of partially utilized sorbent |
04/11/2001 | EP1089696A2 Absorbent article exhibiting high sustained acquisition rates |
04/11/2001 | EP1060000A4 Process for treating hydrogen sulfide lean streams with partial combustion of feed stream |
04/11/2001 | CN1064274C Method for preparing particulate composition containing zinc aluminate |
04/11/2001 | CN1064273C Method for preparing absorbent composition |
04/10/2001 | US6215037 Adsorption with zeolite x, zeolite y, or zeolite lsx ion-exchanged with copper or silver; separation from mono-olefins |
04/10/2001 | US6214255 Desiccant entrained polymer |