US3266959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized polyurethane propellants containing aluminum
Assignee: Individual
•
Filing: 1965-05-05
•
Granted: 1966-08-16
•
Expires: 1985-05-05
Abstract
No abstract record available.
Inventors
- 👤 Avery W Ackley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:37
CPC Classifications
C; C06; C06B; C06B23/00; C06B23/007; C06B45/00; C06B45/04; C06B45/06; C06B45/10; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/112; Y10S149/113
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A SOLID PROPELLANT COMPSOITION COMPRISING THE FOLLOWING INGREDIENTS; AMMONIUM PERCHLORATE AMMONIUM NITRATE; ALUMINUM; A BURING RATE CATALYST SELECTED FROM THE GROUP CONSISTING OF AMMONIUM DICHROMATE, IRON OXIDE, ANTIMONY SULFIDE AND CHROMIUM TIROXIDE; A POLYURETHANE BINDER MIXTURE CONSISTING ESSENTIALLY OF POLYPROPYLENE GLYCOL, GLCEROLMONORICINOLEATE, AND TOLYTENE DIISOCYANATE; TRIOTYL PHOSPHATE; FERRIC ACETYL ACETONATE; AN ANTIOXIDANT CONSISTING OF AN AMINE REACTION PRODUCT; SEQUALENE; A MIXTURE OF SURFACE ACTIVE AGENTS CONSISTING ESSENTIALLY OF LECITHIN, TRIOLEATE, AND TERTIARY ALKYL AMINO POLYETHER ALCOHOL; AND DIMETHYL SILICONE.
Claim 2
Dependent Claim
79 words
A SOLID PROPELLANT COMPSOITION COMPRISING THE FOLLOWING INGREDIENTS; AMMONIUM PERCHLORATE AMMONIUM NITRATE; ALUMINUM; A BURING RATE CATALYST SELECTED FROM THE GROUP CONSISTING OF AMMONIUM DICHROMATE, IRON OXIDE, ANTIMONY SULFIDE AND CHROMIUM TIROXIDE; A POLYURETHANE BINDER MIXTURE CONSISTING ESSENTIALLY OF POLYPROPYLENE GLYCOL, GLCEROLMONORICINOLEATE, AND TOLYTENE DIISOCYANATE; TRIOTYL PHOSPHATE; FERRIC ACETYL ACETONATE; AN ANTIOXIDANT CONSISTING OF AN AMINE REACTION PRODUCT; SEQUALENE; A MIXTURE OF SURFACE ACTIVE AGENTS CONSISTING ESSENTIALLY OF LECITHIN, TRIOLEATE, AND TERTIARY ALKYL AMINO POLYETHER ALCOHOL; AND DIMETHYL SILICONE.
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |