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Class Information
Number: 205/619
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic synthesis (process, composition, and method of preparing composition) > Preparing nonmetal element > Halogen produced > Fluorine, bromine, or iodine produced
Description: Subject matter wherein elemental fluorine, bromine, or iodine is produced during synthesis.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452456 |
Recreational spas, sanitization apparatus for water treatment, and related methods |
Nov. 18, 2008 |
| 7351322 |
Fluorine gas generator and method of electrolytic bath liquid level control |
Apr. 1, 2008 |
| 7288180 |
Electric current control method and apparatus for use in gas generators |
Oct. 30, 2007 |
| 7238266 |
Method and apparatus for fluorine generation and recirculation |
Jul. 3, 2007 |
| 6827838 |
Method of separating and collecting 18F in 18O water |
Dec. 7, 2004 |
| 6811679 |
Process for electrochemical oxidation of bromide to bromine |
Nov. 2, 2004 |
| 6482309 |
Electrolytic generation of nascent iodine as a method of treatment and for the prevention of infections associated with medical implant devices |
Nov. 19, 2002 |
| 6440293 |
Electrode and electrolyte for use in preparation of nitrogen trifluoride gas, and preparation method of nitrogen trifluoride gas by use of them |
Aug. 27, 2002 |
| 6165343 |
Process for generating bromine compound |
Dec. 26, 2000 |
| 6093306 |
Comprehensive system for utility load leveling, hydrogen production, stack gas cleanup, greenhouse gas abatement, and methanol synthesis |
Jul. 25, 2000 |
| 6007693 |
Spa halogen generator and method of operating |
Dec. 28, 1999 |
| RE36402 |
Electrolytic cell assembly and process for production of bromine |
Nov. 23, 1999 |
| 5976346 |
Membrane hydration in electrochemical conversion of anhydrous hydrogen halide to halogen gas |
Nov. 2, 1999 |
| 5928489 |
Low temperature removal and recovery of hydrogen halides using an electrochemical membrane |
Jul. 27, 1999 |
| 5855761 |
Gas amplifier |
Jan. 5, 1999 |
| 5833834 |
Method for generating hydrogen from HBR |
Nov. 10, 1998 |
| 5679239 |
Process and apparatus for generating bromine |
Oct. 21, 1997 |
| 5620585 |
Inorganic perbromide compositions and methods of use thereof |
Apr. 15, 1997 |
| 5618405 |
Removal and recovery of hydrogen halides using an electrochemical membrane |
Apr. 8, 1997 |
| 5433828 |
Method for the removal of hydrogen sulfide and/or carbon disulfide from waste gases |
Jul. 18, 1995 |
| 5411641 |
Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane |
May. 2, 1995 |
| 5385650 |
Recovery of bromine and preparation of hypobromous acid from bromide solution |
Jan. 31, 1995 |
| 5378324 |
Process and an electrolytic cell for the production of fluorine |
Jan. 3, 1995 |
| 5124012 |
Process for the desalination of sea and for obtaining energy and the raw materials contained in sea water |
Jun. 23, 1992 |
| 5074974 |
Electrochemical synthesis and simultaneous purification process |
Dec. 24, 1991 |
| 5039383 |
Halogen generation |
Aug. 13, 1991 |
| 4950370 |
Electrolytic gas generator |
Aug. 21, 1990 |
| 4919781 |
Fluorine generating electrolytic cells |
Apr. 24, 1990 |
| 4707224 |
Device and method for fluorinating compounds |
Nov. 17, 1987 |
| 4663004 |
Electrochemical conversion using alternating current and semiconductor electrodes |
May. 5, 1987 |
| 4655886 |
Ion exchange membrane cell and electrolysis with use thereof |
Apr. 7, 1987 |
| 4502928 |
Method and apparatus for producing halogen |
Mar. 5, 1985 |
| 4487669 |
Method for oxidation of an element in both compartments of an electrolytic cell |
Dec. 11, 1984 |
| 4460444 |
Hydriodic acid-anode-depolarized hydrogen generator |
Jul. 17, 1984 |
| 4381978 |
Photoelectrochemical system and a method of using the same |
May. 3, 1983 |
| 4333805 |
Halogen evolution with improved anode catalyst |
Jun. 8, 1982 |
| 4294671 |
High temperature and low feed acid concentration operation of HCl electrolyzer having unitary membrane electrode structure |
Oct. 13, 1981 |
| 4263110 |
Hydrogen-bromine generation utilizing semiconducting platelets suspended in a vertically flowing electrolyte solution |
Apr. 21, 1981 |
| 4236984 |
Hydrogen gas generation utilizing a bromide electrolyte, an amorphous silicon semiconductor and radiant energy |
Dec. 2, 1980 |
| 4227977 |
Hydrogen gas generation utilizing a bromide electrolyte, a boron phosphide semiconductor and radiant energy |
Oct. 14, 1980 |
| 4203814 |
Hydrogen gas generation utilizing a bromide electrolyte and radiant energy |
May. 20, 1980 |
| 4191618 |
Production of halogens in an electrolysis cell with catalytic electrodes bonded to an ion transporting membrane and an oxygen depolarized cathode |
Mar. 4, 1980 |
| 4162948 |
Method of dehalogenating halogenated hydrocarbon to yield elemental halogen |
Jul. 31, 1979 |
| 4110180 |
Process for electrolysis of bromide containing electrolytes |
Aug. 29, 1978 |
| 4072585 |
Valve metal electrode with valve metal oxide semi-conductive coating having a chlorine discharge catalyst in said coating |
Feb. 7, 1978 |
| 4069120 |
Photo-electrolytic production of hydrogen |
Jan. 17, 1978 |
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