Patent US3067076A successfully refreshed from Google Patents.
US3067076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized ammonium nitrate propellant
Assignee: —
•
Filing: —
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Granted: 1962-12-04
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Expires: 1979-12-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:51
CPC Classifications
C; C06; C06D; C06D5/00; C06D5/06; C06B; C06B31/00; C06B31/28; C06B45/00; C06B45/04; C06B45/06; C06B45/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A COMPOSITION CONSISTING ESSENTIALLY OF (A) ABOUT 55-80 WEIGHT PER CENT OF AMMONIUM NITRATE, (B) AN OXIDIZABLE ORGANIC BINDER MATERIAL CONSISTING OF A POLYMERIC BASE SELECTED FROM THE CLASS CONSISTING OF CELLULOSE ESTERS OF ALKANOIC ACIDS CONTAINING FROM 2 TO 4 CARBON ATOMS, POLYVINYL CHLORIDE, POLYVINYL ACETATE, POLYACRYLONITRILE AND STYRENE-ACRYLONITRILE AND PLASTICIZER ADAPTED FOR PLASTICIZING SAID POLYMERIC BASE, (C) ABOUT 0.1-12 WEIGHT PERCENT OF A CATALYST ADAPTED FOR PROMOTING THE BURNING OF SAID AMMONIUM NITRATE AND (D) ABOUT 0.1-10 WEIGHT PERCENT OF A SALT OF (I) ETHYLENEDIAMINETETRAACETIC ACID AND (II) A NITROGEN BASE SELECTED FROM THE CLASS CONSISTING OF AMMONIUM HYDROXIDE, QUATERNARY AMMONIUM HYDROXIDE, ALKYLAMINES HAVING 1-10 CARBON ATOMS, PHENYLAMINES, HETEROCYLIC AMINES, HYDRAZINES AND MIXTURES THEREOF.
Claim 2
Dependent Claim
116 words
A COMPOSITION CONSISTING ESSENTIALLY OF (A) ABOUT 55-80 WEIGHT PER CENT OF AMMONIUM NITRATE, (B) AN OXIDIZABLE ORGANIC BINDER MATERIAL CONSISTING OF A POLYMERIC BASE SELECTED FROM THE CLASS CONSISTING OF CELLULOSE ESTERS OF ALKANOIC ACIDS CONTAINING FROM 2 TO 4 CARBON ATOMS, POLYVINYL CHLORIDE, POLYVINYL ACETATE, POLYACRYLONITRILE AND STYRENE-ACRYLONITRILE AND PLASTICIZER ADAPTED FOR PLASTICIZING SAID POLYMERIC BASE, (C) ABOUT 0.1-12 WEIGHT PERCENT OF A CATALYST ADAPTED FOR PROMOTING THE BURNING OF SAID AMMONIUM NITRATE AND (D) ABOUT 0.1-10 WEIGHT PERCENT OF A SALT OF (I) ETHYLENEDIAMINETETRAACETIC ACID AND (II) A NITROGEN BASE SELECTED FROM THE CLASS CONSISTING OF AMMONIUM HYDROXIDE, QUATERNARY AMMONIUM HYDROXIDE, ALKYLAMINES HAVING 1-10 CARBON ATOMS, PHENYLAMINES, HETEROCYLIC AMINES, HYDRAZINES AND MIXTURES THEREOF.
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) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |