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Class Information
Number: 502/500
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Stabilized
Description: Collection of art disclosing some feature which functions to prolong or maintain a desired property of a composition of this class, such as activity or resistance to deterioration.










Sub-classes under this class:

Class Number Class Name Patents
502/504 Abrasion resistance 20
502/503 Crush strength 24
502/502 Cystallinity 8
502/501 For multi-regenerability 9


Patents under this class:

Patent Number Title Of Patent Date Issued
8667785 Catalysed substrate monolith Mar. 11, 2014
8668891 Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalyst Mar. 11, 2014
8545780 Catalyst materials Oct. 1, 2013
8394736 Treating catalysts Mar. 12, 2013
8324323 Block coordination copolymers Dec. 4, 2012
8309661 Block coordination copolymers Nov. 13, 2012
7622417 Synthesis and use of AEI structure-type molecular sieves Nov. 24, 2009
7399808 Molecular melt and methods for making and using the molecular melt Jul. 15, 2008
7343747 Metal-organic framework materials for gaseous hydrocarbon storage Mar. 18, 2008
7326361 Molecular melt and methods for making and using the molecular melt Feb. 5, 2008
7208448 In an amine or nitrile embedded passivated hydrogenation catalyst Apr. 24, 2007
7141182 Molecular melt and methods for making and using the molecular melt Nov. 28, 2006
6776924 Molecular melt and methods for making and using the molecular melt Aug. 17, 2004
6774083 Process for improving the stability and/or preventing the deactivation of the catalyst during the manufacture of acetic acid and/or of methyl acetate Aug. 10, 2004
6620763 Process for the manufacture of an attrition resistant sorbent used for gas desulfurization Sep. 16, 2003
6107239 Heat resistant metallic oxide catalyst for reducing pollution emission Aug. 22, 2000
6077489 Oxidation catalyst for internal combustion engines Jun. 20, 2000
5899678 Oxidation and/or combustion catalyst for use in a catalytic exhaust system and process for its preparation May. 4, 1999
5700439 Method of removing hydrogen sulfide from hot gas mixtures Dec. 23, 1997
5518980 Stabilization of calcium-based slurries for sox reduction by in-furnance injection May. 21, 1996
5409878 Non selective oxidation catalyst and method of preparation Apr. 25, 1995
5366946 Stabilized 1,1-dichloro-1-fluoroethane, premixtures intended for the preparation of polymeric foams and polymeric foams obtained by the use thereof Nov. 22, 1994
4985389 Polysulfide treated molecular sieves and use thereof to remove mercury from liquefied hydrocarbons Jan. 15, 1991
4900713 Stabilizing spent hydrotreating catalyst for reprocessing or storage Feb. 13, 1990
4808387 Stabilization of vanadium tetrachloride Feb. 28, 1989
4808562 Process for activating and stabilizing catalyst compositions Feb. 28, 1989
4794098 Process for the stabilization of activated catalyst masses Dec. 27, 1988
4391937 Color stable chelated titanate compositions Jul. 5, 1983
RE30668 Process for preparing materials having improved mechanical and thermal properties and materials obtained thereby Jul. 7, 1981
4271043 Pillared interlayered clay products Jun. 2, 1981
RE30430 Catalyst treatment Nov. 4, 1980
4178263 Organic peroxide compositions Dec. 11, 1979
4152297 Pretreating process for the stabilization of a catalyst for the conversion of aromatic hydrocarbons May. 1, 1979
4137146 Two-stage hydroconversion process (hydrocracking and reforming) using a stabilized aluminosilicate hydrocracking catalyst Jan. 30, 1979
4094816 Method for stabilizing a phosphorus-vanadium-oxygen complex catalyst Jun. 13, 1978
4090980 Method for preparing reduced metal catalyst having metal surface area May. 23, 1978
4052335 Catalyst for the production of gamma-butyrolactone and a method for preparing the catalyst Oct. 4, 1977
4013590 Process for preparing materials having improved mechanical and thermal properties and materials obtained thereby Mar. 22, 1977
4013589 Process for the preparation of materials having improved mechanical properties and materials obtained thereby Mar. 22, 1977
4010116 Fluid cracking catalysts Mar. 1, 1977
4006102 Stabilized rhenium catalyst Feb. 1, 1977
3968024 Catalytic hydrodewaxing Jul. 6, 1976











 
 
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