US3580751A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tmetn-inorganic nitrate explosives blended with hot inorganic nitrate
Assignee: BARCLAYS/AMERICAN/BUSINESS CREDIT Inc A CORP OF CT
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Filing: 1968-10-07
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Granted: 1971-05-25
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Expires: 1988-10-07
Abstract
Abstract EXPLOSIVE MIXTURES ARE PROVIDED, BASED ON TRIMETHXXX OLETHANE TRINITRATE AND AN INORGANIC NITRATE, HAVING A HXX RATE OF DETONATION AND DOOS SENSITIVITY DUE TO THE USE XX HOT INORGANITIVE NITRATE IN FORMULATING THE EXPLOSIVE. A PROCESS ALSO IS PROVIDED FOR PREPARING SUCH EXPLOSXXX MIXTURES, BY MIXING THE INORGANIC NITRATE WITH THE METHYOLETHANE TRINITRATE AT A TEMPERATURE WITHIN RANGE FROM ABOUT 100* TO ABOUT 150*F. THE MIXING XX XX BE CARRIED OUT IN THE PRESENCE OF A SMALL AMOUNT OF WAXXX TO FACILITATE THE BLENDING AND CONTROL RATE OF DETONATIXX WITHOUT AFFECTING SENSITIVITY.
Inventors
- 👤 George L Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:32
CPC Classifications
C; C06; C06B; C06B21/00; C06B21/0008; C06B25/00; C06B25/10; C06B31/00; C06B31/28; C06B31/32; C06B47/00; C06B47/14
Claims Analysis
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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) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |