| Patent Number |
Title Of Patent |
Date Issued |
| 5984993 |
Method and composition for odor control |
November 16, 1999 |
| A method and composition are provided for controlling odor from waste products. The composition comprises a combination of chlorite salt and nitrate salt. The method includes the step of contacting the waste products or their surrounding airspace with the composition. |
| 5827809 |
Low-residue macroemulsion cleaner with perchloroethylene |
October 27, 1998 |
| A stable, oil-in-water macroemulsion cleaner is provided which has low toxicity, rapid evaporation rate and leaves low residue after use. The cleaner comprises perchloroethylene, water, ethanol and/or ethyl acetate, and non-ionic surfactant. The macroemulsion cleaner can be used to remov |
| 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 |
| 5114495 |
Use of azeotropic compositions in vapor degreasing |
May 19, 1992 |
| A vapor cleaning process for cleaning soil from solid articles comprising the use of an azeotropic vapor mixture of perchloroethylene and water as the cleaning agent which condenses on the articles and thus cleans them. Liquid perchloroethylene and water are placed in a lower portion of |
| 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 |
| 5098878 |
Oxychlorination catalyst compositions and process of making same |
March 24, 1992 |
| 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 |
| 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 |
