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Class Information
Number: 502/433
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Solid sorbent > Free carbon containing > Process utilizing solid or liquid source carbonizable material, or product thereof > Treating with gas > Specified atmosphere > Including free oxygen
Description: Process in which uncombined element number 8 is recited, either diatomic or as ozone.










Sub-classes under this class:

Class Number Class Name Patents
502/434 And subsequent diverse gas 29


Patents under this class:

Patent Number Title Of Patent Date Issued
8664155 Carbon material for electric double layer capacitor and process for producing the carbon material Mar. 4, 2014
8518447 Method for treating or preventing renal or liver disease Aug. 27, 2013
8440228 Adsorbent for an oral administration, and agent for treating or preventing renal or liver disease May. 14, 2013
8398738 Biochar production method and composition therefrom Mar. 19, 2013
7704921 Production of activated char using hot gas Apr. 27, 2010
6537947 Activated carbons from low-density agricultural waste Mar. 25, 2003
6337302 Method for producing activated carbon from carbon black Jan. 8, 2002
6184177 Method of producing activated carbon particles from spent granular organic ion-exchange resin Feb. 6, 2001
6060424 High energy density carbons for use in double layer energy storage devices May. 9, 2000
6043183 High power density carbons for use in double layer energy storage devices Mar. 28, 2000
5990041 Mesoporous activated carbon filaments Nov. 23, 1999
5888928 Process for producing activated carbon fiber molding and activated carbon fiber molding Mar. 30, 1999
5840651 Process for the production of activated coke for simultaneous desulfurization and denitrification Nov. 24, 1998
5714433 Activated carbon treated by carbon dioxide for the stabilization of treated water pH Feb. 3, 1998
5498589 Process for the production of carbon molecular sieves Mar. 12, 1996
5482915 Transition metal salt impregnated carbon Jan. 9, 1996
5446005 Pitch-based activated carbon fiber Aug. 29, 1995
5124292 Process for the regeneration of activated carbon product by reverse burn gasification Jun. 23, 1992
5071820 Carbonaceous material with high micropore and low macropore volume and process for producing same Dec. 10, 1991
5037791 Porous metal oxide supported carbon-coated catalysts and method for producing same Aug. 6, 1991
4988656 Olefin polymerization catalyst Jan. 29, 1991
4985150 Water treatment using oxidized coal Jan. 15, 1991
4978649 Porous carbonaceous material Dec. 18, 1990
4957897 Carbonaceous adsorbents from pyrolyzed polysulfonated polymers Sep. 18, 1990
4883499 Process adapted to produce synthesis gas and activated carbon from organic input material Nov. 28, 1989
4734394 Process for producing molecular sieve carbon fibers Mar. 29, 1988
4616001 Activated carbon Oct. 7, 1986
4529717 Partially calcined carbonaceous material as a reductant Jul. 16, 1985
4492771 Process for producing carbon material for de-sulfurization from a binder with a blend of noncoking and coking coal Jan. 8, 1985
4313849 Process for the production of activated carbon from a moist organic substance Feb. 2, 1982
4204979 Method of processing activated carbon May. 27, 1980
4154704 Activated reticulated or unreticulated carbon structures May. 15, 1979
4118341 Activated carbon Oct. 3, 1978
4107084 Process for activating carbonaceous material Aug. 15, 1978
4049395 Method for treating raw material with a treating gas Sep. 20, 1977
3979330 Carbon containing molecular sieves Sep. 7, 1976
3960761 Production of strong active carbon moldings Jun. 1, 1976











 
 
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