US3673013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminating 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 COMPRISING PARTICULATE MAGNESIUM AS FUEL, AN ALKALI METAL NITRATE OR PERCHLORATE AS OXIDIZER TOGETHER WITH A BINDER SYSTEM CONTAINING A HIGH PERCENTAGE OF OXYGEN. THE BINDER SYSTEM IS MADE UP OF THE REACTION PRODUCT OF AN AMINE OR ACID ANHYDRIDE CURABLE EPOXY RESIN AND AN AMINE TERMINATED COMPOSITION OR ACID ANHYDRIDE AS CURING AGENT TOGETHER WITH A PLASTICIZER CONTAINING AT LEAST 40 PERCENT OXYGEN.
Inventors
- 👤 George A Lane
- 👤 William Arthur Smith
- 👤 Stephen C Dollman
- 👤 Seymour M Kaye
- 👤 Francis R Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:06
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 |