| 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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| 05/26/1994 | WO1994011103A1 Magnetic solid phase supports |
| 05/26/1994 | WO1994011102A1 Salt-resistant absorbent and process for producing the same |
| 05/26/1994 | WO1994010956A1 A method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufactured according to this method |
| 05/26/1994 | WO1994010955A1 A method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufactured according to this method |
| 05/26/1994 | WO1994010954A1 A method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufactured according to this method |
| 05/26/1994 | WO1994010953A1 A method for the manufacturing of an absorbent structure and an absorbent article for blood absorption comprising an absorbent structure manufactured according to this method |
| 05/26/1994 | DE4239520A1 High-performance filter with high thermal and chemical stability - has adsorber particles bonded to a three-dimensional porous support coated with a thermally stable, hydrolysis-resistant plastic |
| 05/26/1994 | CA2149525A1 A method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufactured according to this method (i) |
| 05/26/1994 | CA2149523A1 A method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufactured according to this method (iv) |
| 05/26/1994 | CA2149512A1 A method for the manufacturing of an absorbent structure and an absorbent article comprising an absorbent structure manufactured according to this method (iii) |
| 05/26/1994 | CA2149028A1 A method for the manufacturing of an absorbent structure and an absorbent article for blood absorption comprising an absorbent structure manufactured according to this method |
| 05/26/1994 | CA2146244A1 Method and apparatus for treating an engine exhaust gas stream |
| 05/26/1994 | CA2143939A1 Insoluble, slightly-swelling polymers with amino groups, process for making them and their use |
| 05/26/1994 | CA2126992A1 Absorbent units for chemical heat pumps and process for their production |
| 05/26/1994 | CA2103474A1 Process for removing and destroying low concentrations of oxidizable organic contaminants from a gas stream |
| 05/25/1994 | EP0598464A1 Aluminum phosphate composition with high pore volume and large pore diameter, process for its production and use thereof |
| 05/25/1994 | EP0597965A1 Demetallation of hydrocarbon feedstocks with a synthetic mesoporous crystalline material |
| 05/25/1994 | EP0597954A1 Synthetic porous crystalline material, its synthesis and use |
| 05/25/1994 | CN1087030A Process for preparing adsorbent of non-adhesive dewaxed 5A molecular sieve |
| 05/25/1994 | CN1087029A Manufacture of carbon molecular sieve with walnut shell for air separation nitrogen-enriching |
| 05/24/1994 | US5314923 Porous polymer beads and process |
| 05/24/1994 | US5314878 Composition for removing or inactivating harmful components in blood or other extracellular body fluids |
| 05/24/1994 | US5314857 Microporous structure with layered interstitial surface treatment, and method and apparatus for preparation thereof |
| 05/24/1994 | US5314855 Adsorbent compositions and methods of manufacture |
| 05/24/1994 | US5314853 Zeolite |
| 05/24/1994 | US5314852 Chemically impregnated zeolite and method for chemically impregnating and coating zeolite |
| 05/24/1994 | US5314674 Reacting a mixture of water, organosilicon compound, ethanol and trivalent aluminum |
| 05/24/1994 | US5314420 Superabsorbent polymer having improved absorption rate and absorption under pressure |
| 05/24/1994 | CA1329800C Composite separating agent |
| 05/24/1994 | CA1329765C Oral phosphate ion adsorbent |
| 05/24/1994 | CA1329696C Stannosilicates and preparation thereof |
| 05/19/1994 | DE4238142A1 Self-supporting porous bodies with adsorbent properties - contain spherical adsorber particles, e.g. active carbon, linked with bridges, e.g. of clay, carbon etc, with voids between particles |
| 05/18/1994 | EP0597542A1 Adsorbent compositions and methods of manufacture |
| 05/18/1994 | EP0597309A1 Method of purification of a filter material used for cleansing of liquids |
| 05/18/1994 | EP0516749B1 Immobilized polyethylene oxide star molecules for bioapplications |
| 05/18/1994 | CN1086793A Synthetizing BETA zeolite using water glass as silicon source |
| 05/18/1994 | CN1024560C Catching agent based nickel used in removing arsenic and phosphorous from liquid hydrocarbon of preparation and uses thereof |
| 05/18/1994 | CN1024522C Zeolite-alloy inclusion compound hydrogen holding material and its preparation |
| 05/17/1994 | US5312807 Method of improving absorption of salt water by water-swellable clay by redrying |
| 05/17/1994 | US5312607 Process for the sorption of residual gas by means by a non-evaporated barium getter alloy |
| 05/17/1994 | US5312605 Method for simultaneously removing SO2 and NOX pollutants from exhaust of a combustion system |
| 05/11/1994 | WO1994009900A1 An environmental product capable of absorbing oil from the surface of water, and process |
| 05/11/1994 | EP0596801A2 Expandable graphite compositions for absorption of liquids and method for the manufacture thereof |
| 05/11/1994 | EP0596106A1 Process for preparing carrier for cation exchange liquid chromatography and method of quantitatively determining glycosylated hemoglobin using said carrier |
| 05/11/1994 | EP0596038A1 Fibers capable of spontaneously transporting fluids. |
| 05/11/1994 | EP0595928A1 Flexible absorbent sheet. |
| 05/11/1994 | DE4337830A1 Process to remove cpd. such as halohydrocarbon from liquid medium - applies liquid regeneration agent to adsorber membrane stage |
| 05/11/1994 | DE4324636A1 Immobilised CHIRASIL-DEX for separation or detection processes - having cyclodextrin bonded to polymer chain and immobilised on smooth or porous carrier |
| 05/11/1994 | DE4237439A1 Unlösliche, nur wenig quellbare Polymerisate mit Aminogruppen, Verfahren zu ihrer Herstellung und ihre Verwendung Insoluble, only slightly swellable polymers containing amino groups, processes for their preparation and their use |
| 05/10/1994 | US5310885 Process for immobilizing a protein containing substance on a solid phase |
| 05/10/1994 | US5310717 Sulfur absorbents |
| 05/10/1994 | US5310648 Polymer-metal chelate compound |
| 05/10/1994 | US5310593 Sintered sheets of activated carbon in layers |
| 05/10/1994 | US5310548 Deodorants, deodorant sheets, filter sheets and functional papers as well as filtering mediums for exhaust gas |
| 05/10/1994 | US5310534 Process for dealuminization of the synthetic zeolites of large pores, catalysts and selective organophilic adsorbents containing the dealuminized zeolites obtained according to the process and essentially silicic beta zeolite |
| 05/10/1994 | US5310497 Oxygen scavenging compositions for low temperature use |
| 05/10/1994 | CA2102665A1 Adsorbent compositions and methods of manufacture |
| 05/05/1994 | DE4236935A1 Anisotropic porous network with accurately controlled pore size - contg. acryloyl:oxy-benzoyloxy-phenyl acrylate and liquid crystalline cpds., useful in liquid chromatography and membrane prodn. |
| 05/04/1994 | EP0594892A1 Reinforced 100% polyester material used as applicator for holding pest control agents and process for its manufacture |
| 05/03/1994 | US5308821 Packing adsorbent particles for storage of natural gas |
| 05/03/1994 | US5308812 Treated pillared clays and alkylation process using same |
| 05/03/1994 | US5308703 Purification, decoloring, deodorizing |
| 05/03/1994 | US5308665 Impurity scavenger pillow |
| 05/03/1994 | US5308495 Quantitative, qualitative, and colorimetric analysis |
| 05/03/1994 | US5308481 Chemically bound fullerenes to resin and silica supports and their use as stationary phases for chromatography |
| 05/03/1994 | CA1329305C Absorbent polymeric materials and their manufacture |
| 04/30/1994 | CA2081685A1 Odor adsorbing tablet |
| 04/28/1994 | WO1994009365A1 Immobilisation material and apparatus for affinity chromatography with mobile organic solvent phase or reverse micellar phase, immuno assays with this immobilisation material |
| 04/28/1994 | WO1994009063A1 Pore-size selective modification of porous materials |
| 04/28/1994 | WO1994008899A1 Zeolite ssz-35 |
| 04/28/1994 | WO1994008871A1 Dish-shaped packaging container with a suction filter designed to absorb water |
| 04/28/1994 | WO1994008693A1 Process and device for removing deposits from filter auxiliaries |
| 04/28/1994 | WO1994008686A1 Multimodal chromatographic separation media and process for usingsame |
| 04/27/1994 | EP0594360A1 Method of adsorbing and removing nitrogen oxides |
| 04/27/1994 | EP0593515A1 Article for separations and purifications and method of controlling porosity therein |
| 04/27/1994 | EP0593421A1 Biodegradable superabsorbing sponge |
| 04/27/1994 | EP0593417A1 Adsorbent for metal ions, proteins and other inorganic and organic substances. |
| 04/27/1994 | EP0523081B1 Process and installation for purifying waste water |
| 04/26/1994 | US5306685 Absorption of hydrogen sulfide and absorbent composition therefor |
| 04/26/1994 | US5306675 Method of producing crack-free activated carbon structures |
| 04/26/1994 | US5306632 Porous acrylonitrile polymer substrate for bonding ligands and separating biologically active substances |
| 04/26/1994 | US5306561 Polymerizing an unsaturated monomer in an aqueous dispersion of soluble polymer particles swollen with an emusified unsaturated monomer; chromatography separation; water purification |
| 04/26/1994 | CA1328775C Filler material for spacer rods or spacer frame of insulated glass |
| 04/23/1994 | CA2108818A1 Method of adsorbing and removing nitrogen oxides |
| 04/21/1994 | DE4234632A1 Schalenförmiger Verpackungsbehälter mit Flüssigkeit aufnehmendem Saugfilter Tray-like packaging container with liquid aufnehmendem suction filter |
| 04/20/1994 | EP0592989A2 Process of the selective and quantitative removal or preparation of tumor necrosis factor (TNF) and/or lipopolysaccharides (LPS) of aqueous solutions |
| 04/20/1994 | EP0592985A1 Compositions for reversibly binding oxygen |
| 04/20/1994 | EP0592622A1 Extension of edible oil lifetime using activated carbons. |
| 04/20/1994 | EP0592619A1 Glassy carbon in separation processes |
| 04/20/1994 | EP0520055B1 Absorbents |
| 04/20/1994 | EP0340274B1 Device for preparative liquid chromatography or adsorption |
| 04/19/1994 | US5304706 Mixture of organophilic clay, clay growth agent, initiator, oxidizer, magnesium and/or aluminum compounds, for in situ hardening of hazardous waste mixtures |
| 04/19/1994 | US5304638 Protein separation medium |
| 04/19/1994 | US5304365 Recovering ammonia by ion exchange with preheated aluminum silicate |
| 04/19/1994 | US5304363 Porous materials |
| 04/19/1994 | US5304311 Absorption by an ethylene-alpha-olefin copolymer |
| 04/19/1994 | US5304234 Gas separation process and unit therefor |
| 04/14/1994 | WO1994007935A1 Hydrophilic polyurethane gel foams, particularly for treating deep wounds, wound dressing based on hydrophilic polyurethane gel foams and method of manufacture |
| 04/14/1994 | WO1994007794A1 Storage of hydrogen |
| 04/14/1994 | WO1994007598A1 Adsorbent for cellular fibronectin, separation and purification of fibronectin, and purification of blood |