Patent US3255058A successfully refreshed from Google Patents.
US3255058A
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Metal, ammonium nitrate explosive compositions containing chlorinated hydrocarbons
Assignee: Monsanto Co
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Filing: 1964-03-23
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Granted: 1966-06-07
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Expires: 1984-03-23
Abstract
No abstract record available.
Inventors
- 👤 John E Wyman
- 👤 Stanley F Bedell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:46
CPC Classifications
C; C06; C06B; C06B33/00; C06B33/04; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/114
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
AN EXPLOSIVE COMPOSITION COMPRISING A PREDOMINANT PROPORTION OF PRILLED AMMONIUM NITRATE, GRANULES OF A METAL SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM AND ALUMINUM, SAID GRANULES BEING WITHIN A SIZE RANGE OF 40 TO 200 MESH AND A LIQUID HYDROCARBON, AT LEAST A PORTION OF THE HYDROCARBON BEING CHLORINATED, THE CHLORINATED HYDROCARBON BEING FREE OF ETHYLENIC UNSATURATION, STABLE, INERT AND UNREACTIVE AT TEMPERATURES BELOW ABOUT 150* C.
Claim 2
Dependent Claim
67 words
AN EXPLOSIVE COMPOSITION COMPRISING A PREDOMINANT PROPORTION OF PRILLED AMMONIUM NITRATE, GRANULES OF A METAL SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM AND ALUMINUM, SAID GRANULES BEING WITHIN A SIZE RANGE OF 40 TO 200 MESH AND A LIQUID HYDROCARBON, AT LEAST A PORTION OF THE HYDROCARBON BEING CHLORINATED, THE CHLORINATED HYDROCARBON BEING FREE OF ETHYLENIC UNSATURATION, STABLE, INERT AND UNREACTIVE AT TEMPERATURES BELOW ABOUT 150* C.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |