Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
01/1995
01/31/1995US5385707 Metal matrices for use in high gradient magnetic separation of biological materials and method for coating the same
01/31/1995US5385689 Inert support containing active scavenging species formed by depositing sodium, potassium, rubidium and/or cesium or their alloys and pyrolyzing
01/31/1995CA2007723C Chromatography on a continuous polymer
01/31/1995CA1334193C Adsorbent composition and a method for removing mercury from a liquid hydrocarbon
01/30/1995CA2110792A1 Method of making absorbent wood pulp
01/30/1995CA2101567A1 Pyrolitic destruction process for suspensions
01/26/1995WO1995002820A1 Stationary phases for use in hydrophobic interaction chromatography
01/26/1995WO1995002452A1 Process for preparing sorbents from polysaccharide-containing raw materials, sorbents and their use
01/26/1995WO1995002451A2 Article made of porous carbonaceous material and process for producing the same
01/25/1995EP0635311A1 Method for the destruction of particles in suspension
01/25/1995EP0635301A2 Carbon-clad inorganic oxide particles with a polymer coating thereon
01/25/1995EP0635300A1 Column packings for liquid chromatography
01/24/1995US5384368 Process for producing water absorbent resin
01/24/1995US5384101 Method and apparatus for achieving high reaction rates in solid-gas reactor systems
01/24/1995US5384047 Filter dryer body
01/24/1995CA1334119C Hydrophobic crosslinked copolymer and a method for producing the same
01/19/1995WO1995002182A1 Method of sample preparation for urine protein analysis with capillary electrophoresis
01/19/1995WO1995002002A1 Powder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their use
01/19/1995WO1995001947A1 Regeneration and stabilization of dehydrogenation catalyst
01/19/1995WO1995001838A1 Functional group containing activated carbons
01/19/1995WO1995001836A1 Adsorbent material production process
01/19/1995WO1994006345A3 Immunosorbent for use in the diagnosis of neuro-psychological disorders, and use thereof
01/19/1995DE4323913A1 Separation materials for hydrophobic chromatography
01/19/1995CA2166717A1 A method for the production of adsorption material
01/19/1995CA2166609A1 Functional group containing activated carbons
01/19/1995CA2143206A1 Method of sample preparation for urine protein analysis with capillary electrophoresis
01/18/1995EP0634361A1 Hollow spheroidal agglomerated pentasil zeolites
01/18/1995EP0634015A1 One-way reaction vessel for the solid-phase immunological analysis of, and a method of measuring constituents which can be determined via immune reactions.
01/18/1995EP0633811A1 Molecular imaging method
01/18/1995EP0395631B1 Process for treating fluids by adsorption media
01/18/1995CN1097350A Pearlite filtering aid
01/17/1995US5382558 Catalyst carriers, organic adsorbents
01/17/1995CA1334042C Process for the preparation of a material for affinity chromatography
01/17/1995CA1334025C Oxygen-absorbing package, composition and method of formulation thereof
01/12/1995WO1995001409A1 Process and composition for purifying semiconductor process gases to remove lewis acid and oxidant impurities therefrom
01/12/1995WO1995001359A1 Chromatographic purification and separation process for mixtures of nucleic acids
01/12/1995DE4321863A1 Process and apparatus for the desorption of a moisture-adsorbing material
01/11/1995EP0632794A1 Method for separating enantiomers of aryloxipropanolamine derivatives, and chiral solid-phase chromatography material for use in the method
01/11/1995CN1097149A Soil treatment process
01/10/1995US5380594 Porous spherical shaped small bodies
01/10/1995US5379681 Passive filter including a self-regenerating composition of materials for sorbation of gaseous substances
01/10/1995CA2014193C Zeolite agglomeration process and product
01/05/1995WO1995000463A1 Optical isomer separating agent and process for producing the same
01/05/1995WO1995000183A1 Absorbent articles containing superabsorbent material which has a delayed activation time
01/05/1995WO1995000091A1 Slitted absorbent members for aqueous body fluids formed of expandable absorbent materials
01/05/1995DE4321155A1 Sheet-like, non-woven fibrous layer material for insertion in hygiene articles
01/05/1995CA2165089A1 Absorbent articles containing super-absorbent material which has a delayed activation time
01/04/1995EP0631633A1 Reaction-based selection for expression of and concentration of catalytic moieties
01/04/1995EP0631597A1 Super porous polysaccharide gels
01/04/1995EP0631565A1 Method for removing chloramine with catalytic carbon.
01/04/1995EP0618879A4 Zeolite ssz-35.
01/04/1995CN1027234C Natural gas adsorbent for storage and method for mfg. same
01/04/1995CN1027230C Apparatus for treatment of filtration slurry mainly consisting of diatomaceaus earth, and process for operating same
01/03/1995US5378440 Method for separation of substances
01/03/1995US5378367 Method for removing color-imparting contaminants from pulp and paper waste streams using a combination of adsorbents
12/1994
12/30/1994CA2126814A1 Low density glassy materials for bioremediation supports
12/28/1994EP0597954A4 Synthetic porous crystalline material, its synthesis and use.
12/28/1994CN1027203C A protective vessel for a getter material
12/27/1994US5376614 For absorbing carbon dioxide
12/27/1994US5376609 Activated carbon bodies having bentonite and cellulose fibers
12/27/1994EP0641252A4 Compositions and processes for removing, separating and concentrating desired ions from solutions.
12/22/1994WO1994029525A1 Reduction of openness of materials
12/22/1994DE4320298A1 Reinforced material of 100% polyester for the production of a composite film for forming an application device for receiving a pesticide, process for the production of the composite film, of the reinforced composite film and of the application device containing the fumigating agent
12/22/1994DE4319895A1 Process for purifying solvent-containing exhaust air by adsorber resins
12/21/1994EP0629680A1 Process for separating high purity durene
12/21/1994EP0629438A2 Compound oxide having oxygen absorbing and desorbing capability and method for preparing same
12/21/1994EP0629437A1 Organic amine impregnated activated carbon
12/21/1994EP0629436A1 Process for preparation of adsorbents with catalytic activity
12/21/1994EP0512026B1 Synthetic porous crystalline material its synthesis and use
12/20/1994US5374755 Silica substrate with silanol surface groups blocked by (substituted)dialkylcarbamates
12/20/1994US5374600 Particles of crosslinked polymer packed in bag of hydrophobic porous cloth
12/20/1994CA1333617C Process for refining glyceride oil
12/15/1994DE4320003A1 Process for removing dissolved arsenic by means of solid iron hydroxide in water purification
12/14/1994EP0628515A1 Cerium and zirconium-containing compounds oxide and method for producing same
12/14/1994EP0628346A2 A sorbing sheet and a sorbing laminate
12/14/1994EP0628337A1 Process for the removal of arsenic from a fluid in presence of a captation mass
12/14/1994EP0628073A1 Ionic binding of microbial biomass
12/14/1994EP0627983A1 Process for producing moulded bodies with a predetermined pore structure.
12/14/1994CN1096315A Oxygen scavenging compositions
12/13/1994US5372877 Biodegradable cushioning product
12/13/1994US5372820 Materials capable of binding biological substances, and its applications, in particular, as in an affinity chromatography support
12/13/1994US5372794 Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels
12/13/1994US5372719 Molecular imaging
12/13/1994US5372619 Method for storing methane using a halogenating agent treated activated carbon
12/08/1994DE4318525A1 Sample collector for adsorption of a material
12/07/1994EP0627225A2 Superabsorbents and process of their production
12/07/1994EP0627079A1 Siloxanediol coating for capillary electrophoresis and for general surface modification
12/07/1994EP0626976A1 Preparation of surface-functional polymer particles.
12/06/1994USRE34804 Method of producing high-strength high surface area catalyst supports
12/06/1994US5371054 Uncalcined clay substrate having specified calcium oxide and attapulgite content in combination with chemical pH indicator
12/06/1994US5371018 Qualitative and quantitative processes for reactive chemicals in liquids using doped sol-gel glasses
12/06/1994US5370858 Process for the synthesis of zeolites having an aluminosilicate framework belonging to the faujasite structural family, products obtained and their use in adsorption and catalysis
12/06/1994US5370848 Sulfur absorbents
12/06/1994US5370794 Packing for liquid chromatography
12/06/1994US5370785 Hydrocarbon conversion process employing a porous material
12/06/1994US5370728 Single bed pressure swing adsorption system and process
12/01/1994DE4417617A1 Desiccant
12/01/1994DE4317913A1 Adsorbent and process for the production thereof
11/1994
11/30/1994EP0626346A1 Method for capturing ecologically harmful substances from material polluted with such substances
11/30/1994EP0626244A1 Method and device for regenerating adsorbing towers when they are saturated