US3133800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glycol borate amine salts as gasoline additives
Assignee: Standard Oil Co
•
Filing: 1961-02-21
•
Granted: 1964-05-19
•
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 04:25
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.
References Cited (Backward Citations)
US2497521A
Cited
US2629732A
Cited
US2938923A
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US2883412A
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US2848312A
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US2948600A
Cited
US2937932A
Cited
US2990423A
Cited
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 |