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Class Information
Number: 502/438
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Solid sorbent > Free carbon containing > Chemically reducing an oxide or product thereof
Description: Process in which electrons are supplied to a carbon atom bound to an oxygen atom, to give elemental carbon.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7141230 |
Method of removing residual active oxy-hydrogens |
Nov. 28, 2006 |
| 7045485 |
NO.sub.x reduction composition for use in FCC processes |
May. 16, 2006 |
| 6770773 |
Organic acid-Fe-OOH (ferroxane) particles and ferroxane-derived ceramics and ceramic membranes |
Aug. 3, 2004 |
| 6147171 |
Philips catalysts reduced with organic compounds and possessing short induction times |
Nov. 14, 2000 |
| 6143689 |
Methods and catalysts for the manufacture of carbon fibrils |
Nov. 7, 2000 |
| 5707916 |
Carbon fibrils |
Jan. 13, 1998 |
| 5196380 |
Reactive membrane for filtration and purification of gases of impurities |
Mar. 23, 1993 |
| 5171560 |
Carbon fibrils, method for producing same, and encapsulated catalyst |
Dec. 15, 1992 |
| 5165909 |
Carbon fibrils and method for producing same |
Nov. 24, 1992 |
| 5086033 |
Use of helium and argon diluent gases in modification of carbon molecular sieves |
Feb. 4, 1992 |
| 4873214 |
Carbonaceous material for production of hydrogen from low heating value fuel gases |
Oct. 10, 1989 |
| 4767737 |
Method for making carbonaceous materials |
Aug. 30, 1988 |
| 4710483 |
Novel carbonaceous material and process for producing a high BTU gas from this material |
Dec. 1, 1987 |
| 4607021 |
Activation of fly ash |
Aug. 19, 1986 |
| 4242104 |
Cyclic process for producing methane with catalyst regeneration |
Dec. 30, 1980 |
| 4137373 |
Platinum catalyst and method for making |
Jan. 30, 1979 |
| 4029600 |
Carbon particulates with controlled density |
Jun. 14, 1977 |
| 3960768 |
Production of carbon by eliminating hydrogen halide from polymerized halohydrocarbons |
Jun. 1, 1976 |
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