US4042430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature resistant explosive containing diaminotrinitrobenzene
Assignee: United States Department of the Navy
•
Filing: 1972-04-10
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Granted: 1977-08-16
•
Expires: 1992-04-10
Abstract
Abstract A temperature stable explosive formulation which is comparatively inexpensive, moderately energetic and easy to initiate to detonation, which comprises aluminum, potassium perchlorate, diaminotrinitrobenzene, and vinylidene fluoride - perfluoropropene copolymer.
Inventors
- 👤 Charles W. Falterman
- 👤 William J. Griffith
- 👤 Harold J. Gryting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:11
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C08; C08K; C08K3/00; C08K3/02; C08K3/08; C08K3/18; C08K3/24; C08K5/00; C08K5/16; C08K5/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
An explosive composition comprising the following ______________________________________
Ingredients Percent by Weight
______________________________________
Aluminum 24
Potassium perchlorate
46
Diaminotrinitrobenzene
25
Copolymer of vinylidene
flouride and perflouropropene
5
______________________________________
Claim 2
Dependent Claim
27 words
An explosive composition comprising the following ______________________________________
Ingredients Percent by Weight
______________________________________
Aluminum 24
Potassium perchlorate
46
Diaminotrinitrobenzene
25
Copolymer of vinylidene
flouride and perflouropropene
5
______________________________________
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-08-15 | 1981-02-14 | 1981-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-15 | 1985-02-14 | 1985-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-15 | 1989-02-14 | 1989-08-16 | $7700.00 | Window Closed / Lapsed |