US2912313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diesel fuel
Assignee: Ethyl Corp
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Filing: 1956-03-30
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Granted: 1959-11-10
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Expires: 1976-03-30
Abstract
No abstract record available.
Inventors
- 👤 James B Hinkamp
- 👤 Harry R Dittmar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:38
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L10/00; C10L10/12; C10L1/18; C10L1/1811; C10L1/22; C10L1/23; C10L1/231
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
HYDROCARBON DIESEL FUEL CONTAINING A SYNERGISTIC CETANE IMPROVING COMPOSITION CONSISTING ESSENTIALLY OF ONE MEMBER SELECTED FROM THE CLASS CONSISTING OF CUMENE HYDROPEROXIDE AND PEROXIDIZED DISTILLATE FUEL; AND AS A SECOND MEMBER, 1,1-DICHLORO-1-NITROETHANE; THE PROPORTION OF THE MEMBERS OF THE SYNERGISTIC MIXTURE BEING IN THE WEIGHT RATIO OF BETWEEN ABOUT 2 TO 3 AND 3 TO 2, SAID SYNERGISTIC COMPOSITION BEING PRESENT IN CONCENTRATION OF 0.1-2.0 PERCENT BY WEIGHT OF SAID FUEL.
Claim 2
Dependent Claim
71 words
HYDROCARBON DIESEL FUEL CONTAINING A SYNERGISTIC CETANE IMPROVING COMPOSITION CONSISTING ESSENTIALLY OF ONE MEMBER SELECTED FROM THE CLASS CONSISTING OF CUMENE HYDROPEROXIDE AND PEROXIDIZED DISTILLATE FUEL; AND AS A SECOND MEMBER, 1,1-DICHLORO-1-NITROETHANE; THE PROPORTION OF THE MEMBERS OF THE SYNERGISTIC MIXTURE BEING IN THE WEIGHT RATIO OF BETWEEN ABOUT 2 TO 3 AND 3 TO 2, SAID SYNERGISTIC COMPOSITION BEING PRESENT IN CONCENTRATION OF 0.1-2.0 PERCENT BY WEIGHT OF SAID FUEL.
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) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |