US2995432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid composite rubber base propellants containing reinforcing agent of resinous aldehyde condensate
Assignee: Phillips Petroleum Co
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Filing: 1958-08-04
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Granted: 1961-08-08
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Expires: 1978-08-04
Abstract
No abstract record available.
Inventors
- 👤 Boyce M Corley
- 👤 Jr Otho D Ratliff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:29
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A SOLID PROPELLANT COMPOSITION CONSISTING ESSENTIALLY OF: FROM 75 TO 96 WEIGHT PERCENT OF AN OXIDIZER COMPONENT SELECTED FROM THE GROUP CONSISTING OF SOLID INORGANIC OXIDIZING SALTS, AND MIXTURES OF SAID SOLID INORGANIC OXIDIZING SALT WITH AN ORGANIC OXIDIZING SALT PRESENT IN AN AMOUNT WITHIN THE RANGE OF 5 TO 15 WEIGHT PERCENT BASED ON THE TOTAL PROPELLANT COMPOSITION, AND FROM 4 TO 25 WEIGHT PERCENT OF A BINDER COMPONENT COMPRISED OF: A COPOLYMER OF (A) A CONJUGATED DIENE CONTAINING FROM 4 TO 10 CARBON ATOMS PER MOLECULE AND (B) A
Claim 2
Dependent Claim
91 words
A SOLID PROPELLANT COMPOSITION CONSISTING ESSENTIALLY OF: FROM 75 TO 96 WEIGHT PERCENT OF AN OXIDIZER COMPONENT SELECTED FROM THE GROUP CONSISTING OF SOLID INORGANIC OXIDIZING SALTS, AND MIXTURES OF SAID SOLID INORGANIC OXIDIZING SALT WITH AN ORGANIC OXIDIZING SALT PRESENT IN AN AMOUNT WITHIN THE RANGE OF 5 TO 15 WEIGHT PERCENT BASED ON THE TOTAL PROPELLANT COMPOSITION, AND FROM 4 TO 25 WEIGHT PERCENT OF A BINDER COMPONENT COMPRISED OF: A COPOLYMER OF (A) A CONJUGATED DIENE CONTAINING FROM 4 TO 10 CARBON ATOMS PER MOLECULE AND (B) A
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) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |