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Class Information
Number: 502/420
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 > Temperature vs. time factor
Description: Process in which a relationship between the amount and the duration of heat is positively recited e.g., rise from x to x1










Patents under this class:

Patent Number Title Of Patent Date Issued
8546298 Filtration media having a chemical reagent Oct. 1, 2013
8475687 Hydrogen storing carbon material Jul. 2, 2013
8231712 Carbon-based sorbent for gas storage, and method for preparation thereof Jul. 31, 2012
8197790 Method of making a filter material including activated carbon particles having carbon nanofilaments Jun. 12, 2012
6626981 Microporous carbons for gas storage Sep. 30, 2003
6503655 Gas diffusion electrode and its production Jan. 7, 2003
6500401 Carbon foams and methods of making the same Dec. 31, 2002
5990041 Mesoporous activated carbon filaments Nov. 23, 1999
5789338 Process for producing carbon foams for energy storage devices Aug. 4, 1998
5614460 Microporous carbons for fuel gas storage Mar. 25, 1997
5599764 Size selective hydrophobic adsorbent for organic molecules Feb. 4, 1997
5374608 Compositions containing adducts and surfactants Dec. 20, 1994
5261948 Carbon molecular sieve for the kinetic separation of acid gases and fluorocarbons Nov. 16, 1993
5190901 Method for producing active carbon using carbon-containing material Mar. 2, 1993
5164355 High capacity coconut shell char for carbon molecular sieves Nov. 17, 1992
5071820 Carbonaceous material with high micropore and low macropore volume and process for producing same Dec. 10, 1991
4880765 Process for producing carbon molecular sieves Nov. 14, 1989
4656153 Active carbon containing a dispersion of a metal component and method for making same Apr. 7, 1987
4552863 Process for the production of activated carbon using wood as a carbon source Nov. 12, 1985
4540678 Carbon molecular sieves and a process for their preparation and use Sep. 10, 1985
4526887 Carbon molecular sieves and a process for their preparation and use Jul. 2, 1985
4492771 Process for producing carbon material for de-sulfurization from a binder with a blend of noncoking and coking coal Jan. 8, 1985
4490160 Method for enrichment of nitrogen in air by the method of adsorption and a carbonaceous adsorbent suitable therefor Dec. 25, 1984
4274979 Manufacture of activated carbon Jun. 23, 1981
4261832 Membranes with preselected pore types for separation processes Apr. 14, 1981
4221695 Adsorbent for artificial organs Sep. 9, 1980
4124529 Carbonaceous adsorbents and process for making same Nov. 7, 1978
4105588 Preparation of copper and silver particles for ethylene purification Aug. 8, 1978
3979330 Carbon containing molecular sieves Sep. 7, 1976
3960761 Production of strong active carbon moldings Jun. 1, 1976
3960768 Production of carbon by eliminating hydrogen halide from polymerized halohydrocarbons Jun. 1, 1976











 
 
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