Patent US3104482A successfully refreshed from Google Patents.
Patent US2501115A successfully refreshed from Google Patents.
US2501115A
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US
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Separation of hydrocarbon synthesis products
Assignee: Standard Oil Co
•
Filing: 1945-10-30
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Granted: 1950-03-21
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Expires: 1965-10-30
Abstract
No abstract record available.
Inventors
- 👤 Philip C White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:18
CPC Classifications
C; C07; C07C; C07C9/00; C07C9/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
87 words
IN A PROCESS FOR SEPARATELY RECOVERING ORGANIC OXGENEATED COMPOUNDS AND HYDROCARBONS FROM THE VAPOROUS PRODUCT STREAM OBTAINED IN THE CATALYTIC HYDROGENATION OF CARBON MONOXIDE, THE STEPS WHICH COMPRISE (1) PARTIALLY CONDENSING SAID VAPOROUS PRODUCT STREAM AND WITHDRAWING THEREFROM A GAS PHASE CONTAINING HYDROCARBONS AND ORGANIC OXYGENATED COMPOUNDS; (2) STRATIFYING THE CONDENSATE LIQUID AND SEPARATELY WITHDRAWING THEREFROM A LIQUID AQUEOUS PHASE AND A LIQUID HYDROCARBON PHASE, BOTH OF SAID PHASES CONTAINING ORGANIC OXYGENATED COMPOUNDS; (3) SEPARATING ORGANIC OXYGENATED COMPOUNDS FROM SAID LIQUID AQUEOUS PHASE; (4) SEPARATING A LEAN
References Cited (Backward Citations)
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Cited
US2216549A
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US2279052A
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US2274750A
Cited
US2299790A
Cited
US2347682A
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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) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |