US3562346A
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US
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Process for dehydrogenation,dehydrocyclization and hydrodealkylation of hydrocarbons
Assignee: Individual
•
Filing: 1968-03-08
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Granted: 1971-02-09
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Expires: 1988-03-08
Abstract
Abstract PALLADIUM ALLOYED WITH COPPER, GOLD, BORON, OR A GROUP VIII METAL IS EMPLOYED FOR HYDRODEALKYLATION AND FOR DEHYDROGENATION TO PRODUCE AROMATICS, DIOLEFINS, AND MONO-OLEFINS.
Inventors
- 👤 Viktor Sergeevich Smirnov
- 👤 Vladimir Mikhailovich Gryaznov
- 👤 Alexandr Petrovich Mischenko
- 👤 Antonina Alexandrovna Rodina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:20
CPC Classifications
C; C07; C07C; C07C5/00; C07C5/32; C07C5/327; C07C5/333; C07C5/3335; C07C5/3337; B; B01; B01J; B01J15/00; B01J15/005; B01J23/00; B01J23/38; B01J23/40; B01J23/44; B01J23/46; B01J23/464; B01J23/48; B01J23/50; C07C4/00; C07C4/08; C07C4/12; C07C4/14; C07C4/18; C07C5/321; C07C5/324; C07C5/325; C07C5/373; C07C5/393; C07C5/41; C07C5/415; C07C5/417; C07C2521/00; C07C2521/02; C07C2523/00; C07C2523/38; C07C2523/40; C07C2523/44; C07C2523/46; C07C2523/48; C07C2523/50; C07C2523/70; C07C2523/72; C07C2523/74; C07C2523/755; C07C2523/89; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/52; Y10; Y10S; Y10S48/00; Y10S48/05; Y10S585/00; Y10S585/8995; Y10S585/906; Y10S585/949; Y10S585/951
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |