| 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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| 04/14/1994 | WO1994007546A1 Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts |
| 04/14/1994 | WO1994007379A1 Improved oxygen scavenging compositions for low temperature use |
| 04/14/1994 | WO1994003814A3 Method and kit for pyridinium crosslink assay |
| 04/14/1994 | CA2145648A1 Storage of hydrogen |
| 04/14/1994 | CA2107844A1 Compositions for reversibly binding oxygen |
| 04/13/1994 | EP0592026A1 Method for determining antigenic reactivity in urine |
| 04/13/1994 | EP0591919A1 Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite |
| 04/13/1994 | EP0591243A1 Absorbent mat, especially for organic hydrocarbons. |
| 04/12/1994 | US5302633 Polymerizing a vinyl substituted polysaccharde on a porous support |
| 04/12/1994 | US5302570 Environmental product capable of absorbing oil from the surface of water, and process |
| 04/12/1994 | CA1328536C Superabsorbent composition and process |
| 04/12/1994 | CA1328415C Filter aid for analytical use and method for preparing the same |
| 04/07/1994 | DE4233289A1 Self adhesive polyurethane foam gel contg. water absorber - with non-aq. foaming agents, useful as plasters, wound dressings, etc., adheres to skin but not to wet wounds |
| 04/06/1994 | EP0590744A1 Method for recovering ammonia adsorbent |
| 04/06/1994 | EP0590395A1 Absorption agent for water and aqueous solutions |
| 04/06/1994 | EP0429476B1 Polymer composition for scavenging oxygen |
| 04/06/1994 | CN1024134C Process for purification of linear paraffins |
| 04/06/1994 | CA2107144A1 Nitrogen adsorption with a divalent cation exchanged lithium x-zeolite |
| 04/05/1994 | US5300677 Method of preparing insoluble hydrolysable tannin and method of treating waste liquid with the tannin |
| 04/05/1994 | US5300606 Crosslinked N-vinylamide resin |
| 04/05/1994 | US5300564 Forming a glassy polymer in the presence of a reagent to trap the reagent; having a gas or liquid component in solution to diffuse through the pores; immobilized enzymes; detectors; pollution control; immunoassay |
| 04/05/1994 | US5300468 Carbonaceous adsorbent regeneration and halocarbon displacement by hydrocarbon gases |
| 04/05/1994 | US5300277 Combining organic directing agent with silicon and metal oxides, agitating, crystallizing, x-rays diffraction |
| 04/05/1994 | US5300271 Method for separation of carbon monoxide by highly dispersed cuprous compositions |
| 04/05/1994 | US5300246 Salty water absorbing composition, salty water ice pack, and salty water absorbing pack |
| 04/05/1994 | US5300234 Method of filtering beverages and chemical, pharmaceutical, or similar liquids |
| 04/05/1994 | US5300138 Comprising silica gel, modified molecular sieve; twenty per cent of sodium ions replaced by potassium |
| 04/02/1994 | CA2107401A1 Absorbent for water and aqueous solutions |
| 03/31/1994 | WO1994006832A1 Deactivation of drier material for olefin reactions (e-305) |
| 03/31/1994 | WO1994006717A1 Method for the purification of metal-containing aqueous media and method of preparing an adsorbent |
| 03/31/1994 | WO1994006715A1 Process for separating fullerenes |
| 03/31/1994 | WO1994006555A1 Adsorbent material for removing pollutants |
| 03/31/1994 | WO1994006540A1 Sheet type and sheet-filter type methyl bromide removing material, and methyl bromide removing method using the same materials |
| 03/31/1994 | WO1994006345A2 Immunosorbent for use in the diagnosis of neuro-psychological disorders, and use thereof |
| 03/31/1994 | CA2144746A1 Process for separating fullerenes |
| 03/30/1994 | EP0589406A2 02 VSA process with low 02 capacity adsorbents |
| 03/30/1994 | EP0589391A1 Adsorptive separation using diluted adsorptive phase |
| 03/29/1994 | US5298642 High performance liquid chromatography |
| 03/29/1994 | US5298639 MPR process for treating glyceride oils, fatty chemicals and wax esters |
| 03/29/1994 | US5298638 Adsorptive removal of sulfur compounds from fatty materials |
| 03/29/1994 | US5298475 Crushing concrete fragments under pressure to form primary fragment, crushing, screening, separation of fine cement |
| 03/29/1994 | US5298473 Hydrated lime clay composites for the removal of SOx from flue gas streams |
| 03/29/1994 | US5298231 Absorption and desorption of gaseous reactants on complexes |
| 03/29/1994 | US5298179 Water absorbent, comprising magnetic material and water absorbent resin |
| 03/29/1994 | CA1328141C Spherical polymer tertiary or secondary organosiloxaneamine compounds |
| 03/29/1994 | CA1328099C Small-pored crystalline titanium molecular sieve zeolites |
| 03/29/1994 | CA1328082C Adsorptive separation of para-xylene using diethyltoluene desorbent |
| 03/27/1994 | CA2107069A1 Thermoplastic, spinnable, stretched, hollow fibre and the use thereof |
| 03/24/1994 | DE4231194A1 Adsorber particles recovery from carrier matrix of filter - esp. of car air inlet by artificial ageing and/or chilling to destroy adhesion of adhesive and mechanical sepn., allowing recycling |
| 03/23/1994 | EP0588691A1 Ceric oxide containing composition, its preparation and its use |
| 03/23/1994 | EP0588505A2 Instrument for measuring non-methane organic gases in gas samples |
| 03/23/1994 | EP0588459A1 Process for removing readily oxidizable organic compounds from gas streams |
| 03/23/1994 | EP0588217A1 Reactive matrix for removing impurities from hydride and inert gases and process |
| 03/23/1994 | EP0587949A1 Adsorptive separation of cresol isomers |
| 03/23/1994 | EP0587830A1 Cellulose chromatographic supports and method |
| 03/23/1994 | EP0503067B1 Adsorbent composition and method of producing same |
| 03/23/1994 | EP0386229B1 Support-bound oligonucleotides |
| 03/23/1994 | CN1084097A Carbonaceous adsorbents for prevention of carbon bed fires |
| 03/22/1994 | US5296629 Recovering heavy metal from waste liquid by contacting with insoluble hydrolyzable tannin to adsorb metal on tannin, separating tannin, extracting metal with dilute mineral acid |
| 03/22/1994 | US5296594 Sialic acid glycosides, antigens, immunoadsorbents, and methods for their preparation |
| 03/22/1994 | US5296427 Fluorided beidellite clay and process for preparing the clay |
| 03/22/1994 | US5296293 Peat encapsulated in a shell of polyvinyl chloride |
| 03/22/1994 | US5296254 Protective devices |
| 03/22/1994 | CA1327963C Autoantibody adsorbent and apparatus for removing autoantibodies using the same |
| 03/19/1994 | CA2105962A1 Device and method for affinity separation |
| 03/19/1994 | CA2089127A1 Carbonaceous adsorbents for prevention of carbon bed fires |
| 03/17/1994 | WO1994006013A1 Analyte detection device including hydrophobic means for improved fluid flow |
| 03/17/1994 | WO1994005724A1 Porous copolymers having a cellular polymeric structure suitable for preparing ion-exchange resins and adsorbents |
| 03/17/1994 | WO1994005692A1 Antibodies specific for a haemostatic protein, their use for isolating intact protein, haemostatic compositions devoid of proteolytic cleavage products of the protein |
| 03/17/1994 | WO1994005663A1 Novel isoindolinone derivative, its preparation and pharmaceutical compositions containing same |
| 03/17/1994 | WO1994005417A1 An improved method to reduce fuel vapor emissions |
| 03/17/1994 | WO1994005401A1 Method for fabricating a gas adsorption means, adsorption means and sanitazing plant |
| 03/17/1994 | CA2143307A1 Porous copolymers having a cellular polymeric structure suitable for preparing ion-exchange resins and adsorbents |
| 03/17/1994 | CA2142278A1 New isoindolinone derivative; process for preparing the same and pharmaceutical compositions containing it |
| 03/17/1994 | CA2120741A1 Analyte detection device including hydrophobic means for improved fluid flow |
| 03/16/1994 | EP0587293A1 Anti-fogging coating |
| 03/16/1994 | EP0586395A4 Liquid filtration and incineration. |
| 03/16/1994 | EP0586395A1 Liquid filtration and incineration. |
| 03/16/1994 | CN1024020C Process for removal of chloroghyll, color bodies and phospholipids from glyceride oils using acid-treated silica adsorbents |
| 03/16/1994 | CN1023975C Method for production of opal filter aid and products thereof |
| 03/15/1994 | US5294585 Adsorbers |
| 03/15/1994 | US5294491 Copolymer of an allylic ether and a diene containing an amide or ether group; alkali resistance |
| 03/15/1994 | US5294422 Process for purification of rare gas |
| 03/15/1994 | US5294418 Process for reversibly binding oxygen |
| 03/15/1994 | US5294336 Apparatus for liquid chromatography for separating AIC components from hemoglobin in blood |
| 03/09/1994 | EP0585975A1 Process for producing fuel absorbent |
| 03/09/1994 | EP0585572A1 Apparatus and method for modifying gaseous mixtures |
| 03/09/1994 | EP0585467A1 Silver-bearing tobermorite |
| 03/09/1994 | EP0485524B1 Absorbent materials and use thereof |
| 03/09/1994 | CN1083444A A protective vessel for a getter material |
| 03/09/1994 | CN1083413A A process for the sorption of residual gas and especially nitrogen gas by means of a non-evaporated barium getter alloy |
| 03/08/1994 | US5292924 Optically active N-α-fluoroacryloylamino acid polymers for the resolution of racemates |
| 03/08/1994 | US5292840 Acrylic amide adducts |
| 03/08/1994 | US5292818 Method for producing a carrier for cation exchange liquid chromatography and a method for determining glycosylated hemoglobins using the carrier |
| 03/08/1994 | US5292814 Process for the preparation of monodispersed polymer beads |
| 03/08/1994 | US5292801 Doped sol-gel glasses for obtaining chemical interactions |
| 03/08/1994 | US5292707 Carbonizing polyvinylidene chloride |
| 03/08/1994 | US5292706 Preparing carbon molecular sieves of increased density |
| 03/08/1994 | US5292696 HZSM-5 zeolite ion-exchanged with palladium |
| 03/08/1994 | US5292695 Steam, hydrogen, carbon monoxide gas stream |