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Class Information
Number: 423/502
Name: Chemistry of inorganic compounds > Halogen or compound thereof > Elemental halogen > Oxidizing catalytically
Description: Processes which include the step of oxidation in the presence of a catalyst.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6977066 |
Method for producing chlorine |
Dec. 20, 2005 |
| 6962682 |
Fixed-bed process for producing chlorine by catalytic gas-phase oxidation of hydrogen chloride |
Nov. 8, 2005 |
| 6933417 |
Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent |
Aug. 23, 2005 |
| 6852667 |
Process for producing chlorine |
Feb. 8, 2005 |
| 6827856 |
Process for the recovery of copper from aqueous solutions containing iodinated organic compounds |
Dec. 7, 2004 |
| 6803474 |
Mn4O4-cubane type catalysts |
Oct. 12, 2004 |
| 6770255 |
Process for chlorine recovery |
Aug. 3, 2004 |
| 6713035 |
Process for producing chlorine |
Mar. 30, 2004 |
| 6602419 |
Process for the recovery of iodine from aqueous solutions containing iodinated organic compounds |
Aug. 5, 2003 |
| 6387345 |
Process for working up reaction gases during the oxidation HCI to chlorine |
May. 14, 2002 |
| 6197275 |
Bismuth-containing catalysts |
Mar. 6, 2001 |
| 6071488 |
Use of metal oxychlorides for removal of hydrogen chloride from mixed gases |
Jun. 6, 2000 |
| 5961942 |
Effluent gas treatment |
Oct. 5, 1999 |
| 5908607 |
Process for producing chlorine |
Jun. 1, 1999 |
| 5871707 |
Process for producing chlorine |
Feb. 16, 1999 |
| 5830427 |
Metallochalcogenide microporous compositions having metal-metal bonds |
Nov. 3, 1998 |
| 5783684 |
Oxidizing reagent for use in oligonucleotide synthesis |
Jul. 21, 1998 |
| 5716592 |
Cerous chloride-chromic oxide catalyst for producing chlorine, methods for producing the same and a method for producing chlorine |
Feb. 10, 1998 |
| 5707919 |
Catalyst for preparing chlorine from hydrogen chloride |
Jan. 13, 1998 |
| 5660810 |
Method and device for delivering hot, aggressive media |
Aug. 26, 1997 |
| 5639436 |
Exothermic two-stage process for catalytic oxidation of hydrogen chloride |
Jun. 17, 1997 |
| 5552076 |
Anhydrous amorphous ceramics as the particulate phase in electrorheological fluids |
Sep. 3, 1996 |
| 5366949 |
CeBr.sub.3 catalyst |
Nov. 22, 1994 |
| 5356611 |
Method of recovering iodine |
Oct. 18, 1994 |
| 5266295 |
Hydrogen peroxide oxidation of bromide to bromide |
Nov. 30, 1993 |
| 5154911 |
Efficient method for the chemical production of chlorine and the separation of hydrogen chloride from complex mixtures |
Oct. 13, 1992 |
| 5147624 |
Production process of chlorine |
Sep. 15, 1992 |
| 5112593 |
Production process of chlorine |
May. 12, 1992 |
| 5093292 |
Chromium oxide catalyst impregnation regeneration method |
Mar. 3, 1992 |
| 5084264 |
Process for oxidation of hydrogen halides to elemental halogens |
Jan. 28, 1992 |
| 5034209 |
Production process of chlorine |
Jul. 23, 1991 |
| 4994255 |
Oxidation of ferrous chloride directly to chlorine in a fluid bed reactor |
Feb. 19, 1991 |
| 4994256 |
Recovery of chlorine from hydrogen chloride by carrier catalyst process |
Feb. 19, 1991 |
| 4976947 |
Process for the recovery of elemental iodine from alkyl iodides |
Dec. 11, 1990 |
| 4959202 |
Recovery of chlorine from hydrogen chloride by carrier catalyst process |
Sep. 25, 1990 |
| 4956169 |
Production process of chlorine |
Sep. 11, 1990 |
| 4857295 |
Process for the manufacture of iodine |
Aug. 15, 1989 |
| 4828815 |
Production process of chlorine |
May. 9, 1989 |
| 4822589 |
Manufacturing process of chlorine |
Apr. 18, 1989 |
| 4803065 |
Production process of chlorine |
Feb. 7, 1989 |
| 4774070 |
Production process of chlorine |
Sep. 27, 1988 |
| 4709070 |
Process for improving activity of tellurium containing metal oxide catalysts |
Nov. 24, 1987 |
| 4615874 |
Process for producing chlorine from ferric chloride |
Oct. 7, 1986 |
| 4537835 |
Oxidation of hydrogen halides to elemental halogens |
Aug. 27, 1985 |
| 4487669 |
Method for oxidation of an element in both compartments of an electrolytic cell |
Dec. 11, 1984 |
| 4447405 |
Removal of bromides from arsenic acid solution |
May. 8, 1984 |
| 4394367 |
Process for recovery of chlorine from hydrogen chloride |
Jul. 19, 1983 |
| 4269817 |
Production of chlorine from chloride salts |
May. 26, 1981 |
| 4174381 |
Chlorine and iron oxide from ferric chloride--process and apparatus |
Nov. 13, 1979 |
| 4156711 |
Process for the removal of impurities contained in a zinc and cadmium sulfate solution |
May. 29, 1979 |
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