US4031961A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil and gasoline fire extinguishing composition
Assignee: United Guardian Inc
•
Filing: 1976-06-30
•
Granted: 1977-06-28
•
Expires: 1996-06-30
Abstract
Abstract Compositions comprising a polymerized (hydrated amideamine) complex, a method of making the same, fire extinguishing compositions containing the same as active agent and a method for extinguishing fires therewith.
Inventors
- 👤 Alfred R. Globus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:05
CPC Classifications
A; A62; A62D; A62D1/00; A62D1/0064
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
47 words
A process for extinguishing hydrocarbon fires comprising contacting said fire with a composition comprising a polymerized (hydrated amide-amine) complex formed from at least one fatty acid having 8 to 18 carbon atoms and at least one dialkanol amine having 1 to 6 carbon atoms per alkanol group.
Claim 2
Dependent Claim
47 words
A process for extinguishing hydrocarbon fires comprising contacting said fire with a composition comprising a polymerized (hydrated amide-amine) complex formed from at least one fatty acid having 8 to 18 carbon atoms and at least one dialkanol amine having 1 to 6 carbon atoms per alkanol group.
Claim 3
Dependent Claim
21 words
A process as defined in claim 1 comprising applying said composition to a fire in the form of a spray mist.
Claim 4
Dependent Claim
18 words
A process as defined in claim 1 further comprising directing said composition onto the base of the fire.
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) | 1980-06-27 | 1980-12-27 | 1981-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-27 | 1984-12-27 | 1985-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-27 | 1988-12-27 | 1989-06-28 | $7700.00 | Window Closed / Lapsed |