US3020180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized ammonium nitrate propellant
Assignee: Standard Oil Co
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Filing: 1957-12-17
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Granted: 1962-02-06
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Expires: 1977-12-17
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Morello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:43
CPC Classifications
C; C06; C06B; C06B31/00; C06B31/28; C06B31/30; C06B23/00; C06B23/007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
AN AMMONIUM NITRATE GAS-GENERATOR COMPOSITON CONSISTING ESSENTIALLY OF (A) AMMONIUM NITRATE AS THE MAJOR COMPONENT, (B) A BINDER CONSISTING ESSENTIALLY OF (I) A CELLULOSE ESTER OF AN ALKANOIC ACID HAVING FROM 2 TO 4 CARBON ATOMS AND (II) AN OXYGENATED HYDROCARBONS PLASTERIZER SAID ESTER, (C) A CARALYST ADAPTED FOR PROMOTING THE BURNING OF SAID AMMONIUM NITRATE AND (D) N-PHENYLMORPHOLINE IN AN AMOUNT AT LEAST SUFFICIENT TO IMPROVE THE STABILITY OF SAID COMPOSITION WITH RESPECT TO GAS EVOLUTION.
Claim 2
Dependent Claim
77 words
AN AMMONIUM NITRATE GAS-GENERATOR COMPOSITON CONSISTING ESSENTIALLY OF (A) AMMONIUM NITRATE AS THE MAJOR COMPONENT, (B) A BINDER CONSISTING ESSENTIALLY OF (I) A CELLULOSE ESTER OF AN ALKANOIC ACID HAVING FROM 2 TO 4 CARBON ATOMS AND (II) AN OXYGENATED HYDROCARBONS PLASTERIZER SAID ESTER, (C) A CARALYST ADAPTED FOR PROMOTING THE BURNING OF SAID AMMONIUM NITRATE AND (D) N-PHENYLMORPHOLINE IN AN AMOUNT AT LEAST SUFFICIENT TO IMPROVE THE STABILITY OF SAID COMPOSITION WITH RESPECT TO GAS EVOLUTION.
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) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |