US3018252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid gelling agent for gasoline
Assignee: Individual
•
Filing: 1958-11-24
•
Granted: 1962-01-23
•
Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 James S Carson
- 👤 George B Feild
- 👤 Robert E Kegan
- 👤 Jr William H Markwood
- 👤 Whitney Frank Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:22
CPC Classifications
C; C10; C10L; C10L7/00; C10L7/02; C06; C06C; C06C15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A COMPOSITION FOR GELLING HYDROCARBONS CONSISTING ESSENTIALLY OF A SUSPENSION OF AN ALUMINUM SALT OF A SINGLE FATTY ACID CONTAINING FROM 6 TO 12 CARBON ATOMS IN A LIQUID SELECTED FROM THE GROUP CONSISTING OF: ISOPROPANOL, BUTYL ACETATE, ISOPROPANOL CONTAINING FROM ONE TO 2.5 PERCENT ETHYL CELLULOSE, MIXTURES OF ISOPROPANOL AND ETHYLENE CHLORIDE, MIXTURES OF ISOPROPANOL AND ETHYLENE GLYCOL, MIXTURES OF ISOPROPANOL AND CARBON DISULFIDE, MIXTURES OF ISOPROPANOL AND NITROBENZENE, MIXTURES OF BUTYL ACETATE AND ETHYLENE CHLORIDE, MIXTURES OF N-BUTANOL AND ETHYLENE CHLORIDE, AND MIXTURES OF ETHYLENE GLYCOL AND HEXYLENE GLYCOL, EACH OF THE COMPONENTS OF EACH OF SAID MIXTURES BEING PRESENT IN SUBSTANTIAL PROPORTIONS, SUCH THAT THE SOLID CONTENT OF SAID COMPOSITION LIES IN THE RANGE 10-40 PERCENT BY WEIGHT.
Claim 2
Dependent Claim
121 words
A COMPOSITION FOR GELLING HYDROCARBONS CONSISTING ESSENTIALLY OF A SUSPENSION OF AN ALUMINUM SALT OF A SINGLE FATTY ACID CONTAINING FROM 6 TO 12 CARBON ATOMS IN A LIQUID SELECTED FROM THE GROUP CONSISTING OF: ISOPROPANOL, BUTYL ACETATE, ISOPROPANOL CONTAINING FROM ONE TO 2.5 PERCENT ETHYL CELLULOSE, MIXTURES OF ISOPROPANOL AND ETHYLENE CHLORIDE, MIXTURES OF ISOPROPANOL AND ETHYLENE GLYCOL, MIXTURES OF ISOPROPANOL AND CARBON DISULFIDE, MIXTURES OF ISOPROPANOL AND NITROBENZENE, MIXTURES OF BUTYL ACETATE AND ETHYLENE CHLORIDE, MIXTURES OF N-BUTANOL AND ETHYLENE CHLORIDE, AND MIXTURES OF ETHYLENE GLYCOL AND HEXYLENE GLYCOL, EACH OF THE COMPONENTS OF EACH OF SAID MIXTURES BEING PRESENT IN SUBSTANTIAL PROPORTIONS, SUCH THAT THE SOLID CONTENT OF SAID COMPOSITION LIES IN THE RANGE 10-40 PERCENT BY WEIGHT.
References Cited (Backward Citations)
US1484190A
Cited
US1888820A
Cited
US2385362A
Cited
US2613142A
Cited
US2610113A
Cited
US2741629A
Cited
US2870095A
Cited
US2751361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |