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Patent US2653909A successfully refreshed from Google Patents.
US2653909A
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Soluble oils comprising neutralized oxidized petroleum oils
Assignee: Standard Oil Co
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Filing: 1949-12-28
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Granted: 1953-09-29
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Expires: 1969-12-28
Abstract
No abstract record available.
Inventors
- 👤 Frazier David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:09
CPC Classifications
C; C10; C10M; C10M173/00; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/062; C10M2201/063; C10M2203/00; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/10; C10M2207/24; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/24; C10M2215/26; C10M2229/00; C10M2229/04; C10M2229/041; C10N; C10N2010/00; C10N2010/02; C10N2040/00; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/01; C10N2060/00; C10N2060/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A MACHNING FLUID COMPRISING AN EMULSION OF WATER WITH AN OXIDIZED, NEUTRALIZED OIL PREPARED BY OXIDIZING A REFINED LIBRICATING OIL SOLVENT EXTRACTED TO HAE A VISCOSITY RANGING FROM ABOUT 75 TO 600 SUS AT 100* F., AN A.S.T.M. ANILINE POINT OF AT LEAST 105* C. AND THEN EUTRALIZING SAID OXIDIZED OIL WITH A STRONG BASE DISSOLVED IN A MUTUAL SOLVENT FOR THE BASE AND THE SOAP RESULTING FROM SAID NEUTRALIZING, SAID OIL CONTAINING AT LEAST ABOUT 0.1% BY WEIGHT OF SAID SOLVENT.
Claim 2
Dependent Claim
82 words
A MACHNING FLUID COMPRISING AN EMULSION OF WATER WITH AN OXIDIZED, NEUTRALIZED OIL PREPARED BY OXIDIZING A REFINED LIBRICATING OIL SOLVENT EXTRACTED TO HAE A VISCOSITY RANGING FROM ABOUT 75 TO 600 SUS AT 100* F., AN A.S.T.M. ANILINE POINT OF AT LEAST 105* C. AND THEN EUTRALIZING SAID OXIDIZED OIL WITH A STRONG BASE DISSOLVED IN A MUTUAL SOLVENT FOR THE BASE AND THE SOAP RESULTING FROM SAID NEUTRALIZING, SAID OIL CONTAINING AT LEAST ABOUT 0.1% BY WEIGHT OF SAID SOLVENT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |