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Inventor: Beard, Jr.; William Q.
Address: Wichita, KS
No. of patents: 6
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5536891 |
Purification of 1,1,1,-trichloroethane |
July 16, 1996 |
| A process for the purification of 1,1,1-trichloroethane contaminated with at least one undesirable C.sub.1 -C.sub.3 chlorocarbon, for example, 1,2-dichloroethane, 1,2-dichloroethylene and/or trichloroethylene, which process comprises contacting the impure 1,1,1-trichloroethane with a |
| 5192733 |
Oxychlorination catalysts comprising copper chloride supported on rare-earth-modified alumina, p |
March 9, 1993 |
| A superior catalyst for the oxychlorination of C.sub.2 hydrocarbon feeds comprises a mixture of copper chloride and alkali metal chloride, especially potassium chloride, and preferably also magnesium chloride, which mixture is deposited on an alumina support that has been thermally s |
| 5113027 |
Oxychlorination process using a catalyst which comprises copper chloride supported on rare-earth |
May 12, 1992 |
| A superior catalyst for the oxychlorination of C.sub.2 hydrocarbon feeds comprises a mixture of copper chloride and alkali metal chloride, especially potassium chloride, and preferably also magnesium chloride, which mixture is deposited on an alumina support that has been thermally s |
| 5004849 |
Manufacture of perchloroethylene and trichloroethylene by catalytic oxychlorination, and improve |
April 2, 1991 |
| A superior catalyst for the oxychlorination of C.sub.2 hydrocarbon feeds comprises a mixture of copper chloride and alkali metal chloride, for instance, potassium chloride, and preferably also magnesium chloride, which mixture is deposited on an alumina support having a surface area in |
| 4412086 |
Process for separating ferric iron from chlorinated hydrocarbons |
October 25, 1983 |
| Ferric iron is removed from chlorinated hydrocarbons having less than 6 carbon atoms per molecule by intimately contacting the latter with an oil that comprises one or more hydrocarbons having at least 6 concatenated aliphatic carbon atoms per molecule. The hydrocarbon oil is present in |
| 4307261 |
Process for separating ferric iron from chlorinated hydrocarbons |
December 22, 1981 |
| Ferric iron is removed from chlorinated hydrocarbons having less than 6 carbon atoms per molecule by intimately contacting the latter with an oil that comprises one or more hydrocarbons having at least 6 carbon atoms per molecule. The hydrocarbon oil is present in an amount sufficient to |
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