Patent US3133800A successfully refreshed from Google Patents.
US3133800A
Expired / Lapsed
US
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Glycol borate amine salts as gasoline additives
Assignee: Standard Oil Co
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Filing: 1961-02-21
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Granted: 1964-05-19
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Expires: 1981-02-21
Abstract
No abstract record available.
Inventors
- 👤 Gray Richard J De
- 👤 Lawrence N Killiam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:41
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C10L1/301; C10L1/303; C10L1/305; C10L1/306
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A GASOLINE COMPOSITION COMPRISING A MAJOR PROPORTION OF GASOLINE, AND THE PRODUCT OF THE REACTION OF A 1:1 MOLAR GLYCOL BORATE CONTAINING A MINIMUM OF 3 CARBON ATOMS WITH A STOICHIOMETRIC AMOUNT OF AN ALIPHATIC HYDROCARBYL AMINE SELECTED FROM THE GROUP CONSISTING OF SATURATED AND OLEFINICALLY UNSATURATED AMINES, SAID PRODUCT CONTAINING A MINIMUM OF 14 CARBON ATOMS, AND BEING PRESENT IN AN AMOUNT TO PROVIDE FROM 0.001 TO 0.01 WEIGHT PERCENT BORON, BASED ON THE GASOLINE.
Claim 2
Dependent Claim
76 words
A GASOLINE COMPOSITION COMPRISING A MAJOR PROPORTION OF GASOLINE, AND THE PRODUCT OF THE REACTION OF A 1:1 MOLAR GLYCOL BORATE CONTAINING A MINIMUM OF 3 CARBON ATOMS WITH A STOICHIOMETRIC AMOUNT OF AN ALIPHATIC HYDROCARBYL AMINE SELECTED FROM THE GROUP CONSISTING OF SATURATED AND OLEFINICALLY UNSATURATED AMINES, SAID PRODUCT CONTAINING A MINIMUM OF 14 CARBON ATOMS, AND BEING PRESENT IN AN AMOUNT TO PROVIDE FROM 0.001 TO 0.01 WEIGHT PERCENT BORON, BASED ON THE GASOLINE.
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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) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |