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Class Information
Number: 570/223
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Halogen containing > Processes of preparing, purifying, or recovering unsaturated compound > Plural diverse reactions in separate zones > Including oxhalogenation or oxidation with elemental oxygen
Description: Process wherein one step includes reaction with a mixture of elemental oxygen and hydrogen halide whereby halogen is generated in situ or in which a step includes oxidation with elemental oxygen, e.g., of copper halide melt, etc.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6933417 |
Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent |
Aug. 23, 2005 |
| 6900363 |
Method for the production of 1,2-dichloroethane |
May. 31, 2005 |
| 6452058 |
Oxidative halogenation of C1 hydrocarbons to halogenated C1 hydrocarbons and integrated processes related thereto |
Sep. 17, 2002 |
| 5175382 |
Preparation of 1,2-Dichloroethane |
Dec. 29, 1992 |
| 4899000 |
Production of allyl chloride |
Feb. 6, 1990 |
| 4380682 |
Balanced chlorination process |
Apr. 19, 1983 |
| 4244892 |
Process for preparing allyl chloride |
Jan. 13, 1981 |
| 4243650 |
Heat and volatized salt recovery from reaction effluent |
Jan. 6, 1981 |
| 4231969 |
Production of hexachlorocyclopentadiene |
Nov. 4, 1980 |
| 4172099 |
Process for chlorination of ethylene |
Oct. 23, 1979 |
| 4169862 |
Low temperature catalytic combustion of chlorohydrocarbons |
Oct. 2, 1979 |
| 4130595 |
Melt oxychlorination process |
Dec. 19, 1978 |
| 4129604 |
Reactor effluent quench system |
Dec. 12, 1978 |
| 4036897 |
Production of hexachlorocyclopentadiene |
Jul. 19, 1977 |
| 3987119 |
Production of vinyl chloride from ethane |
Oct. 19, 1976 |
| 3965202 |
Production of trichloro-ethylene from waste C.sub.2 chlorinated hydrocarbons |
Jun. 22, 1976 |
| 3939209 |
Acetaldehyde production |
Feb. 17, 1976 |
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