US3247278A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic reactions of sulfur with organic compounds
Assignee: ExxonMobil Oil Corp
•
Filing: 1963-03-21
•
Granted: 1966-04-19
•
Expires: 1983-03-21
Abstract
No abstract record available.
Inventors
- 👤 William E Garwood
- 👤 Lyle A Hamilton
- 👤 George T Kerr
- 👤 Claude G Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:20
CPC Classifications
C; C07; C07C; C07C5/00; C07C5/42; C07C5/46; C07C37/00; C07C37/06; C07C37/07; C07C45/00; C07C45/61; C07C45/65; C07D; C07D333/00; C07D333/02; C07D333/04; C07D333/06; C07D333/08; Y; Y10; Y10S; Y10S585/00; Y10S585/929; Y10S585/943
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A PROCESS FOR THE DEHYDROGENATION OF A HYDROCARBON COMPRISING REACTING SAID HYCROCARBON WITH SULFUR UNDER DEHYDROGENATION CONDITIONS IN THE PRESENCE OF A CRYSTALLINE ALUMINOSILICATE ZEOLITE MOLECULAR SIEVE, CATALYST, THE QUANTITY OF SULFUR RELATIVE TO THE QUANTITY OF HYCROCARBON BEING STOICHIOMETRICALLY SUCH AS TO RESULT IN DEHYDROGENATION OF THE LATER.
Claim 2
Dependent Claim
49 words
A PROCESS FOR THE DEHYDROGENATION OF A HYDROCARBON COMPRISING REACTING SAID HYCROCARBON WITH SULFUR UNDER DEHYDROGENATION CONDITIONS IN THE PRESENCE OF A CRYSTALLINE ALUMINOSILICATE ZEOLITE MOLECULAR SIEVE, CATALYST, THE QUANTITY OF SULFUR RELATIVE TO THE QUANTITY OF HYCROCARBON BEING STOICHIOMETRICALLY SUCH AS TO RESULT IN DEHYDROGENATION OF THE LATER.
References Cited (Backward Citations)
US2925375A
Cited
US2971903A
Cited
US2971904A
Cited
US3110741A
Cited
US2983670A
Cited
US3030431A
Cited
US3063934A
Cited
US3121756A
Cited
US3051646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |