| 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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| 07/12/1994 | US5328758 Particle-loaded nonwoven fibrous article for separations and purifications |
| 07/12/1994 | US5328671 Heat and mass transfer |
| 07/12/1994 | US5328603 Lignocellulosic and cellulosic beads for use in affinity and immunoaffinity chromatography of high molecular weight proteins |
| 07/12/1994 | CA2112796A1 Magnesium a-zeolite for nitrogen adsorption |
| 07/10/1994 | CA2113063A1 Hydrophobic adsorbents and their use for the adsorption of lipoproteins |
| 07/07/1994 | WO1994015209A1 Siloxanediol coating for capillary electrophoresis and for general surface modification |
| 07/07/1994 | WO1994014824A2 Analytical technique for oligonucleotide analogs |
| 07/07/1994 | WO1994014703A1 Method for desulfurizing a gas |
| 07/07/1994 | WO1994014525A1 Method for desulfurizing a gas and absorbent suitable for this method |
| 07/07/1994 | DE4344805A1 Active particle filter |
| 07/07/1994 | CA2149630A1 Analytical technique for oligonucleotide analogs |
| 07/06/1994 | EP0605358A1 Liquid-shock-absorbing filler material |
| 07/06/1994 | EP0605044A1 Process for the synthesis of a layered, clay-like material as well as its use |
| 07/06/1994 | EP0604882A2 Semipermeable membranes made of homogeneous mixable polymeric alloys |
| 07/06/1994 | EP0604861A1 Process for the preparation of an absorbent based on smectite for retaining fluids |
| 07/06/1994 | EP0604860A1 Sorbent |
| 07/06/1994 | EP0604473A1 A method for regenerating an adsorbent |
| 07/06/1994 | CN1088903A Separation of tetrafluoroethane isomers |
| 07/06/1994 | CN1088890A Process for deodorizing and decolourizing contaminated water by disturbing with clay |
| 07/05/1994 | US5326928 In bed of zeolite with organometallic radical grafted into porous structure |
| 07/05/1994 | US5326738 Stable, covalently-bonded supports for chemical separation apparatus made through a hydride intermediate |
| 07/05/1994 | US5326698 Method of purification of penicillin amidase using phenylbutylamine-eupergit |
| 07/05/1994 | US5326464 Crystalline composition |
| 07/05/1994 | US5325916 Method of coating aluminum substrates with solid adsorbent |
| 07/05/1994 | CA2049055C Biodegradable superabsorbing sponge |
| 06/30/1994 | CA2110737A1 Process for the synthesis of a layered clay-like material as well as its use |
| 06/29/1994 | EP0603773A1 Process for the preparation of a sorbent for retaining fluids |
| 06/29/1994 | EP0603637A1 Sorption agent cartridge |
| 06/29/1994 | EP0448562B1 Removal of mercury from fluids by contact with activated zeolite a |
| 06/29/1994 | CN1088481A Modified molecular sieve adsorbent and equipment for purifying sulfur hexafluoride gas |
| 06/28/1994 | US5324752 Ion-exchange composition employing resin attachment to dispersant and method for forming the same |
| 06/28/1994 | US5324703 Method of preparation of gasoline vapor adsorptive activated carbon |
| 06/28/1994 | US5324561 Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts |
| 06/28/1994 | CA1330459C Filling material for percolating filters for the treatment of liquids and process for producing and assembling it |
| 06/23/1994 | WO1994013782A1 Ionic binding of microbial biomass |
| 06/23/1994 | WO1994013390A1 System for vapor phase pollutant removal |
| 06/23/1994 | WO1994013386A1 A regenerable supported amine-polyol sorbent |
| 06/23/1994 | DE4244258A1 Removing heavy metals from aq. soln. by adsorption on silica gel with specific surface and pore vol. |
| 06/23/1994 | DE4243304A1 Prodn. of activated brown coal |
| 06/23/1994 | CA2129996A1 Ionic binding of microbial biomass |
| 06/22/1994 | EP0602963A1 Exhaust gas purification method and apparatus therefor |
| 06/22/1994 | EP0602206A1 Novel absorbent sulphur oxide composition and use thereof |
| 06/22/1994 | EP0602154A1 Selective affinity material, preparation thereof by molecular imprinting, and use of the same |
| 06/22/1994 | EP0575612A4 Method for obtaining composite sorbents |
| 06/22/1994 | CA2111938A1 Sorbent |
| 06/22/1994 | CA2111914A1 Method of producing sorbents on smectite basis |
| 06/22/1994 | CA2111913A1 Process for production of sorbents for uptake of liquids |
| 06/21/1994 | US5322701 Carbon dioxide absorbent packet and process |
| 06/21/1994 | US5322615 Method for removing sulfur to ultra low levels for protection of reforming catalysts |
| 06/21/1994 | US5322608 A coupling graft polymer sandwiched between a crosslinked polysiloxane sublayer and toplayer; stability, chemical resistance |
| 06/21/1994 | CA1330336C Composition and process for preparing ecr-30 |
| 06/15/1994 | EP0601924A1 Process for the synthesis of a crystalline aluminosilicate enriched in silica having the mazzite structure, the aluminosilicate thus obtained and its use as catalyst in the conversion of hydrocarbons |
| 06/15/1994 | EP0601905A1 Process for the removal of species containing metallic ions from effluents |
| 06/15/1994 | EP0601529A1 Flushable absorbent composites and absorbent article comprising same |
| 06/15/1994 | EP0601504A1 Process for prolonging the useful life of electrolyte solutions by eliminating noxious organic compounds |
| 06/15/1994 | EP0357693B1 Molecular sieve arrangement |
| 06/15/1994 | CN1087875A Purifying and mineralizing material for drinking water |
| 06/15/1994 | CN1087840A Gamma type alumina gel self-indicating hygroscopic agent and its production method |
| 06/14/1994 | US5321102 Molecular engineering of porous silica using aryl templates |
| 06/14/1994 | US5320992 Fixed mineral bed covered with iron oxide to oxidize sulfide and mercaptans |
| 06/14/1994 | US5320664 Dissolving condensed tannin powder in aqueous ammonia, mixing with aqueous aldehyde solution to form gel, and aging to stabilize |
| 06/10/1994 | CA2110471A1 Process for the removal of species containing metallic ions from effluents |
| 06/09/1994 | WO1994012590A1 Oxygen scavengers independent of transition metal catalysts |
| 06/09/1994 | WO1994012275A1 Chiral adsorbents and preparation thereof as well as compounds on which the adsorbents are based and preparation of these compounds |
| 06/08/1994 | EP0600730A1 Desiccant, dehydration therewith, and dehydrated product obtainable thereby |
| 06/08/1994 | EP0600347A2 Process for the selective elemination of anorganic phosphate from liquids by adsorptionmaterials modified with polymuclear metal oxide hydroxides |
| 06/08/1994 | EP0600260A1 Process for reducing the carbon content in aqueous hydrogen peroxide solutions |
| 06/08/1994 | EP0365635B1 Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins |
| 06/08/1994 | CN2167777Y Internal tri-rib talcum porcelain-ring carrier |
| 06/08/1994 | CN1087553A Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite |
| 06/08/1994 | CA2090985A1 Flushable absorbent composites |
| 06/07/1994 | US5318953 Method of improving water-swellable clay properties by re-drying, compositions and articles |
| 06/07/1994 | US5318848 Modified silica gel in chromatography packing material |
| 06/07/1994 | US5318846 Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons also containing electron withdrawing groups bonded to a solid hydrophilic matrix |
| 06/07/1994 | US5318554 High efficiency absorbent articles for incontinence management |
| 06/07/1994 | CA1330074C Separating materials |
| 06/07/1994 | CA1330073C Composite chromatographic article |
| 06/02/1994 | CA2110361A1 Process for reducing the carbon content of aqueous hydrogen peroxide solutions |
| 06/01/1994 | EP0599690A1 Polymers based dehydrating materials |
| 06/01/1994 | EP0599271A1 Process for removing and destroying low concentrations of oxidizable organic contaminants from a gas stream |
| 06/01/1994 | EP0598823A1 High efficiency absorbent articles for incontinence management. |
| 06/01/1994 | EP0530319B1 Alumina-containing acid adsorbents and process for producing same |
| 06/01/1994 | EP0470255B1 Chromatographic packing and preparation thereof |
| 06/01/1994 | DE4340650A1 Zeolite contg. palladium used as absorbent for hydrocarbon in waste gas - esp. for removing ethylene from exhaust gas from engine, steam boiler or industrial plant. |
| 06/01/1994 | DE4240063A1 Thermal treatment of powdered carbon-contg. substance e.g. coke suspension biological purificn., etc. - by combustion in a rotary pipe over the absence of oxygen@ to give a material suitable for the purificn. of effluent |
| 06/01/1994 | DE4239749A1 Phosphorylated wood, useful as a bio:adsorbent for heavy metal ions - prepd. by treating wood with phosphoric acid and urea and then washing with aq. sodium hydroxide |
| 06/01/1994 | CN1024739C Heating fumigator |
| 05/31/1994 | US5316998 Activated alumina promoted with alkali metal |
| 05/31/1994 | US5316993 Molded bodies containing dealuminated zeolite Y and the process for their production |
| 05/31/1994 | US5316753 Zeolite SSZ-35 |
| 05/31/1994 | US5316680 Porous material for elution |
| 05/31/1994 | US5316679 Elution of antimony from solid phases using concentrated sulfuric acid containing dilute hydrochloric acid |
| 05/31/1994 | US5316656 Hydrocarbon conversion processes with molecular sieve agglomerates having improved transport properties |
| 05/31/1994 | CA2110367A1 Adsorbent for hydrocarbons in exhaust gas |
| 05/31/1994 | CA1329890C Preserving material and method for producing the same |
| 05/26/1994 | WO1994011556A1 Fibrous structure containing immobilized particulate matter and process therefor |
| 05/26/1994 | WO1994011457A1 Absorbent units for chemical heat pumps and process for their production |
| 05/26/1994 | WO1994011408A1 Insoluble, slightly-swelling polymers with amino groups, process for making them and their use |
| 05/26/1994 | WO1994011305A1 Separation of nucleic acid fragments |
| 05/26/1994 | WO1994011106A1 Process for reactivating particulate adsorbents |