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Roland Abel Patents |
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Inventor: Abel; Roland
Address: Corpus Christi, TX
No. of patents: 9
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6114571 |
Palladium, gold and boron catalyst and process for the preparation of vinyl acetate |
September 5, 2000 |
| A catalyst for preparing vinyl acetate in the gas phase from ethylene, acetic acid and oxygen or oxygen-containing gases with, at the same time, low-high boiler formation which catalyst comprises palladium and/or its compounds, gold and/or its compounds, moron or boron compounds and alka |
| 5998659 |
Process and catalyst for producing vinyl acetate |
December 7, 1999 |
| The invention relates to a catalyst and a process for preparing vinyl acetate in the gas phase from ethylene, acetic acid and oxygen or oxygen-containing gases over a catalyst comprising palladium and/or its compounds, cadmium compounds and alkali metal compounds on a support, wherei |
| 5777156 |
Carrier catalyst, process for the production therefor for the preparation of vinyl acetate |
July 7, 1998 |
| The invention relates to Pd/K/Au, Pd/K/Ba or Pd/K/Cd supported catalysts built up in the form of an outer layer, the production thereof and the use thereof for preparing vinylacetate from ethylene, acetic acid and oxygen in the gas phase. The specified catalysts are produced by impregnat |
| 5674800 |
Process of preparing vinyl acetate |
October 7, 1997 |
| The invention relates to Pd/K/Au, Pd/K/Ba or Pd/K/Cd supported catalysts built up in the form of an outer layer, the production thereof and also the use thereof for preparing vinyl acetate from ethylene, acetic acid and oxygen in the gas phase. The catalysts specified are produced by |
| 5672734 |
Surface impregnated catalyst process for the production thereof, and use thereof for the prepara |
September 30, 1997 |
| The invention relates to Pd/K/Au, Pd/K/Ba, or Pd/K/Cd supported catalysts having an impregnated layer structure, the production thereof and also the use thereof for preparing vinyl acetate from ethylene, acetic acid and oxygen in the gas phase. The catalysts specified are produced by spr |
| 5622908 |
Surface impregnated catalyst, process for the production thereof, and use thereof for the prepar |
April 22, 1997 |
| The invention relates to Pd/K/Au, Pd/K/Ba, or Pd/K/Cd supported catalysts having an impregnated layer structure, the production thereof and also the use thereof for preparing vinyl acetate from ethylene, acetic acid and oxygen in the gas phase. The catalysts specified are produced by spr |
| 5576457 |
Catalyst and procedure for preparation of vinyl acetate |
November 19, 1996 |
| A catalyst useful for the manufacture of vinyl acetate from acetic acid, oxygen and ethylene which contains palladium, calcium, and at least one of zirconium and rhenium and the method of manufacture of vinyl acetate using the catalyst. |
| 5571771 |
Carrier catalyst, process for the production thereof, and use thereof for the preparation of vin |
November 5, 1996 |
| The invention relates to Pd/K/Au, Pd/K/Ba or Pd/K/Cd supported catalysts built up in the form of an outer layer, the production thereof and the use thereof for preparing vinylacetate from ethylene, acetic acid and oxygen in the gas phase. The specified catalysts are produced by impregnat |
| 5559071 |
Catalyst, process for the production thereof, and use thereof for the preparation of vinyl aceta |
September 24, 1996 |
| Surface impregnated catalyst, process for the production thereof, and use thereof for the preparation of vinyl acetate. The invention relates to Pd/K/Au, Pd/K/Ba or Pd/K/Cd supported catalysts built up in the form of an outer layer, the production thereof and also the use thereof for pre |
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