Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
05/1980
05/06/1980US4201751 Gas purification
05/06/1980US4201695 Arrangement for regenerating particulate adsorbents
05/06/1980US4201665 Use of nonstoichiometric carbon-sulfur compounds to remove components from liquids
05/06/1980CA1076779A1 Thermolysis of water in contact with zeolite masses
04/1980
04/30/1980EP0010381A1 Regeneration of activated carbon
04/30/1980EP0010366A1 Solid organometallic inorganic polymers and their application
04/29/1980US4200624 Combined hydrogen storage and production process
04/29/1980US4200623 Process for the preparation of a hydrogen reserve
04/29/1980US4199872 Heat exchangers
04/29/1980CA1076542A1 Flame resistant, gas resistant foam material
04/29/1980CA1076502A1 Mineral carriers grafted by silicon derivatives
04/22/1980US4199607 Process for carbonation of an aqueous medium
04/22/1980US4199472 Sodium dithionite and fibers
04/22/1980US4199450 Use of support treated with aqueous solution of nonproteinic polymer and aqueous solution of protein with molecular weight lower than that of protein to be separated
04/22/1980US4199330 Bonded organo-pellicular packings for chromatographic columns
04/22/1980US4198792 Chelate-modified polymers for atmospheric gas chromatography
04/22/1980CA1076288A1 Manufacture of insoluble and only slightly water-swellable polymers of n-vinyl lactams of improved adsorptivity
04/17/1980WO1980000704A1 Layered or amorphous organometallic inorganic polymers
04/17/1980WO1980000703A1 Solid organometallic inorganic polymers
04/17/1980WO1980000695A1 Centrifuge apparatus and method for producing hollow microspheres
04/15/1980CA1075666A1 Method of and an apparatus for regenerating adsorbents
04/15/1980CA1075665A1 Agglomerated siliceous compounds
04/15/1980CA1075559A1 Method of producing phosphate removing materials
04/08/1980US4197391 Phenolic chelate resin and method of adsorption treatment
04/08/1980US4197195 Divinylbenzene-styrene copolymer as absorbent
04/08/1980CA1075218A1 Method and apparatus for regenerating used active carbon
04/08/1980CA1075166A1 Sorption of weak organic acids from water by polyurethane
04/08/1980CA1074982A1 Method of stripping solid particles
04/02/1980EP0009322A1 Absorbent papers and a process for their production
04/01/1980CA1074765A1 Preparation of cu-zeolites
03/1980
03/20/1980WO1980000439A1 Method for compressing gaseous materials in a contained volume
03/20/1980WO1980000438A1 Method and apparatus for producing hollow microspheres
03/20/1980WO1980000426A1 Method and apparatus for producing hollow plastic microspheres
03/19/1980EP0008902A1 Process for the preparation of a functionalised solid product
03/11/1980US4192773 Food preservation, metal halide coating on metal powder
03/11/1980CA1073565A1 Separation of macromolecules
03/11/1980CA1073432A1 Method of regenerating used active carbon
03/11/1980CA1073430A1 Crystalline type-a zeolite molecular sieve and a process for the production thereof
03/11/1980CA1073365A1 Process and apparatus for removal of ash from waste water treatment system
03/04/1980US4191813 Ion exchange resins crosslinked by a lewis acid
03/04/1980CA1072722A1 Stabilized sorbent for flue gas desulfurization
02/1980
02/26/1980US4190696 Flame resistant, gas resistant foam material
02/26/1980US4190576 By porous absorber
02/26/1980US4190457 Contacting with organosilicon compound, drying, increasing pore volume
02/26/1980US4190425 Process for the preparation of silicious polymeric materials and their applications in the separation of fluids in gaseous phase
02/26/1980US4190423 Method of operating an adsorption filter
02/21/1980WO1980000247A1 Hydroxyapatite and its preparation
02/20/1980EP0007956A1 Adsorbent regeneration and gas separation utilizing dielectric heating
02/20/1980EP0007937A1 Method and apparatus for carrying out chemical and/or physical processes in a fluidized bed
02/19/1980CA1072225A1 Process for the treatment of aqueous effluent streams
02/12/1980CA1071545A1 Selective adsorption of nox from gas streams
02/12/1980CA1071519A1 Absorbent article with adhesive strip
02/06/1980EP0007917A1 Improvements in or relating to media for affinity chromatography.
02/06/1980EP0007792A1 Synthetic polymeric adsorbents and ion exchange resins, their production and processes using them
02/06/1980EP0007791A1 Polymer beads containing vinylbenzyl alcohol units, their production, processes for thermally crosslinking them, the thermally crosslinked beads and adsorbents and ion exchange resin formed therefrom
02/06/1980EP0007767A1 Preparation of hydroxyapatite
02/06/1980EP0007329A1 Low temperature synthesis of vitreous bodies and their intermediates
02/05/1980US4187391 High frequency coaxial cable and method of producing same
02/05/1980US4187283 Decomposigin organic component, monovalent metal salt, calcining
02/05/1980US4187174 Diatomaceous earth filteraid and method for its manufacture
02/05/1980CA1071177A1 Active carbon process and composition
01/1980
01/15/1980US4184020 Preparation of hydrophilic material for gel chromatography
01/15/1980US4183984 Oil sorbent material made by opening cells of a closed cell foam
01/15/1980CA1069872A1 Materials for the separation of organic substances from solution
01/15/1980CA1069678A1 Gas desulfurization
01/09/1980EP0006199A1 Hydrophilic separating carrier and preparation thereof
01/08/1980US4182677 Modified rubber, its use as hydrocarbon absorber
01/08/1980CA1069486A1 Method of preparing a controlled pore volume alumina with citric acid
01/08/1980CA1069482A1 Production of montmorillonite material having good environmental and ecological properties
01/08/1980CA1069445A1 Method and device for rapid chromatographic separation
01/01/1980US4181649 Method of separating peptides
01/01/1980CA1069245A Oxazoline and/or oxazine-modified polymers
12/1979
12/25/1979US4180628 Resin for sorption of tungsten
12/25/1979US4180549 Desulfurization of hot reducing gas
12/25/1979CA1068667A Porous aluminous bodies produced by agglomeration of powders
12/18/1979US4179581 Paraffinic hydrocarbon isomerization process
12/18/1979US4179411 Method of preparing a controlled pore volume alumina with citric acid
12/18/1979US4179399 Method of regenerating adsorbents
12/18/1979US4179264 Combustion of hydrocarbon gases
12/11/1979US4178439 Crosslinked carbohydrate
12/11/1979US4178354 Alkali metal aluminosilicophosphates
12/11/1979US4178341 For cellulosic textiles
12/11/1979US4178270 Method for supporting hydrous metal oxide on carrier
12/04/1979US4177158 Wear resistant glazes
11/1979
11/27/1979US4176090 Reacting smectite with polymeric cationic hydroxy metal complexes
11/27/1979CA1067059A1 Steam crystallization of binderless molecular sieves
11/20/1979US4175183 Hydroxyalkylated cross-linked regenerated cellulose and method of preparation thereof
11/20/1979US4175158 Conversion of a boron compound to boron oxide by heating
11/20/1979US4175118 Method for manufacturing a high porous alumina having a large surface area and a low bulk density
11/20/1979US4175099 Separation and recovery of ethylbenzene from C8 aromatic mixtures using rubidium-X sieves
11/20/1979CA1066847A1 Specific sorbents and a method of their preparation
11/13/1979US4174430 Process for producing porous polystyrene gel
11/13/1979US4174277 Resin and method for removing antimicrobials from body fluids
11/13/1979CA1066439A1 Filters for the selective collection of metallic ions
11/06/1979CA1065832A1 Separating material for thin layer chromatrography
11/06/1979CA1065554A1 Absorbent article with pattern and method
11/06/1979CA1065553A1 Absorbent article
10/1979
10/31/1979EP0004857A2 Process and means for removing turbidities
10/23/1979US4172114 Method for purifying plutonium hexafluoride
10/23/1979CA1065012A1 Substance and device for the absorption of catalyst poisoning gases out of the oxyhydrogen gas mixture