Hydrogen transfer catalyst
Abstract
Abstract A NOVEL CATALYST SYSTEM INCLUDING AN ACTIVE METAL OXIDE SELECTED FROM THE GROUP CONSISTING OF NOBEL METALS AND NICKEL; AND PROMOTER SELECTED FROM THE GROUP CONSISTING OF TIN AND LEAD; IF DESIRED, A SECOND PROMOTER SELECTED FROM THE GROUP CONSISTING OF ALKALI METALS, SUCH AS POTASSIUM, RUBIDIUM, SECIUM, ETC., A ALKALINE EARTH METAL, SUCH A CALCIUM, STRONTIUM, BARIUM, ETC., AND A RARE EARTH METAL, SUCH AS CERIUM, THROIUM, ETC., AND AN INERT OXIDE SUPPORT, SUCH AS ALUMINA. THE SUBJECT CATALYST CATALYSTS ARE UTILIZED IN THE HYDRODEALKYLATION OF ALKYL AROMATICS, ETC., IN THE DEHYDROGENSTION OF PARAFFINS AND THE LIKE, AND IN THE DEHYDROGENATION-DESULFURIZATION OF SULFUR- AND NITROGEN-COTAMINATED HYDROCARBON MATERIALS.
Inventors
- 👤 R Patrick
- 👤 R Kmecak
- 👤 S Kovach
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-22 | 1978-01-21 | 1978-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-22 | 1982-01-21 | 1982-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-22 | 1986-01-21 | 1986-07-23 | $7700.00 | Window Closed / Lapsed |