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Class Information
Number: 252/184
Name: Compositions > Absorptive, or bindive, and chemically yieldive (e.g., ion exchanger)
Description: Compositions in each case specialized and designed for, or peculiar to, use in both absorbing or binding an extraneous substance, physically or chemically, and yielding by chemical reaction a chemically-free third substance which does not contain the substance which is absorbed or bound, or in making substances for such use; such as ion exchange compositions.

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8709375 Oil extractor and the preparation method thereof Apr. 29, 2014
8691176 Methods of producing carbonate minerals and apparatuses of producing the carbonate minerals Apr. 8, 2014
8685884 Production of multifunctional granular medium by partial activation of partially decomposed organic matter Apr. 1, 2014
8673956 Imido-acid salts and methods of use Mar. 18, 2014
8647412 Sorbent articles for CO.sub.2 capture Feb. 11, 2014
8641817 Paint with metallic microwires, process for integrating metallic microwires in paint and process for applying said paint on metallic surfaces Feb. 4, 2014
8642058 Polymeric composition for the neutralization of noxious agents Feb. 4, 2014
8641922 Regenerable and non-regenerable sorbents for acid gas removal Feb. 4, 2014
8637174 Phosphonic acid-containing blends and phosphonic acid-containing polymers Jan. 28, 2014
8633331 Nanocomposite materials comprising metal-organic-framework units and methods of using same Jan. 21, 2014
8623302 Barium containing granules for sorption applications Jan. 7, 2014
8623123 CO.sub.2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethyl piperidine Jan. 7, 2014
8613865 Amidium-based ionic liquids for carbon dioxide absorption Dec. 24, 2013
8613867 Inorganic dry compositions for absorption of mercury vapor Dec. 24, 2013
8609049 Vapour suppression additive Dec. 17, 2013
8603226 Cyclic-amine-comprising absorption medium for removing acid gases Dec. 10, 2013
8597418 Absorbent, CO.sub.2 or H.sub.2S reducing apparatus, and CO.sub.2 or H.sub.2S reducing method using absorbent Dec. 3, 2013
8591843 Solvent for separating acid gas components from technical gases Nov. 26, 2013
8585921 Electrode material containing polyvinyl alcohol as binder and rechargeable lithium battery comprising the same Nov. 19, 2013
8574453 Reversible room-temperature ionic liquids Nov. 5, 2013
8568520 CO.sub.2 recovery system and CO.sub.2 absorption liquid Oct. 29, 2013
8562927 Absorbent solution containing a breakdown inhibitor derived from thiazole or from oxazole and absorption process for acid compounds contained in a gaseous effluent Oct. 22, 2013
8551220 Sulfur dioxide absorbent comprising ionic liquid Oct. 8, 2013
8551356 Absorbent polymer composition with hazard indicator Oct. 8, 2013
8545781 Carbon dioxide adsorbent composition Oct. 1, 2013
8546298 Filtration media having a chemical reagent Oct. 1, 2013
8535560 Ionic liquids for separation of olefin-paraffin mixtures Sep. 17, 2013
8519014 Ion exchangeable mixture and method of producing the same Aug. 27, 2013
8512449 Oil-soluble triazine sulfide scavenger Aug. 20, 2013
8506913 Acidic gas absorbent, acidic gas removal device, and acidic gas removal method Aug. 13, 2013
8506914 N-functionalized imidazole-containing systems and methods of use Aug. 13, 2013
8501035 Absorption medium for removing acid gases from a fluid stream Aug. 6, 2013
8500892 CO.sub.2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine Aug. 6, 2013
8500867 CO.sub.2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine Aug. 6, 2013
8486183 Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process Jul. 16, 2013
8480796 Methods and formulations using carbonic anhydrase and reaction compound combinations Jul. 9, 2013
8475748 Metal solvent extraction reagents and use thereof Jul. 2, 2013
8465669 Monolith separation medium for chromatography and process for producing the same Jun. 18, 2013
8444876 Doped hydrogen storage material May. 21, 2013
8431202 Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity Apr. 30, 2013
8425661 Mercury capture for packaged fluorescent lamps Apr. 23, 2013
8388855 Polyamine/alkali salt blends for carbon dioxide removal from gas streams Mar. 5, 2013
8362289 Mixture for recovery utilization or transfer of carbon dioxide Jan. 29, 2013
8349208 Modification of copper/iron selectivity in copper solvent extraction systems Jan. 8, 2013
8343446 Oxine modified silican polyamine composites for the separation of gallium from aluminum, ferric from nickel and copper from nickel Jan. 1, 2013
8338522 Process of making polymer nanocomposites Dec. 25, 2012
8329124 Metal extractant reagents having increased resistance to degradation Dec. 11, 2012
8329063 Low-emission formaldehyde donor preparations Dec. 11, 2012
8309043 Recovery of Li values from sodium saturate brine Nov. 13, 2012
8293133 Porous solids, selective separations, removal of sulfur compounds, adsorption Oct. 23, 2012

1 2 3 4 5 6 7 8

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