US3745076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propellant composition with a nitro containing cross-linked binder
Assignee: United States Department of the Navy
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Filing: 1966-02-02
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Granted: 1973-07-10
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Expires: 1986-02-02
Abstract
Abstract A HIGH ENERGY PROPELLANT COMPOSITION COMPRISING A BINDER, OXIDANT, FUEL AND PLASTICIZER. AN ENERGETIC BINDER FOR SAID COMPOSITION PREPARED BY REACTING A NITRO OR FLUORODINITROMETHYL CONTAINING POLYCARBOXYLIC ACID-DIOL TYPE POLYESTER WITH AN ISOCYANATE OR A CARBOXYL REACTIVE CROSSLINKING AGENT.
Inventors
- 👤 D Sickman
- 👤 M Kamlet
- 👤 L Kaplan
- 👤 R Rich
- 👤 H Heller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:31
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/46; C08G18/4615; C08G18/463; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B45/105; C08G63/00; C08G63/68; C08G63/685; C08G63/6854; C08L; C08L67/00; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/112; Y10S149/113
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) | 1976-07-09 | 1977-01-08 | 1977-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-09 | 1981-01-08 | 1981-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-09 | 1985-01-08 | 1985-07-10 | $7700.00 | Window Closed / Lapsed |