Patent US2412709A successfully refreshed from Google Patents.
US3673014A
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US
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Flare composition
Assignee: Dow Chemical Co
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Filing: 1970-10-06
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Granted: 1972-06-27
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Expires: 1990-10-06
Abstract
Abstract DISCLOSED IS AN ILLUMINATING FLARE COMPOSITION WHICH COMPRISES A PARTICULATE ALKALI METAL NITRATE OR PERCHLORATE, AS OXIDIZER, PARTICULATE MAGNESIUM AS FUEL, TOGETHER WITH A BINDER. THE BINDER COMPRISES THE REACTION PRODUCT OF AN AMINE OR ACID ANHYDRIDE CURABLE EPOXY RESIN AND AN AMINE TERMINATED COMPOSITION OR ACID ANHYDRIDE WHEREIN THE EPOXY RESIN COMPRISES FROM 30 TO 70 PERCENT OF THE BINDER. THE BINDER IS FURTHER CHARACTERIZED BY CONTAINING AT LEAST 30 PERCENT OXYGEN AND MAKING UP FROM 18 TO 24 PERCENT OF THE FLARE COMPOSITION.
Inventors
- 👤 George A Lane
- 👤 William Arthur Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:13
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06C; C06C15/00; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/112; Y10S149/113; Y10S149/114; Y10S149/116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-27 | 1975-12-27 | 1976-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-27 | 1979-12-27 | 1980-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-27 | 1983-12-27 | 1984-06-27 | $7700.00 | Window Closed / Lapsed |