US3531338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propellant containing guanidine perchlorate-lithium perchlorate eutectic in homogeneous phase with polymeric binder
Assignee: Monsanto Research Corp
•
Filing: 1964-05-25
•
Granted: 1970-09-29
•
Expires: 1984-05-25
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Byrne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:28
CPC Classifications
C; C06; C06B; C06B29/00; C06B29/02; C06B29/08; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B45/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A PROPELLANT COMPOSITION COMPRISING POLYMER PRODUCED BY THE POLYMERIZATION OF MONOMERS HAVING A FUNCTIONAL GROUP INCLUDING A DONOR SELECTED FROM THE GROUP CONSISTING OF OXYGEN, SULFUR, AND NITROGEN AND AN OXIDANT AMOUNT OF AN INTIMATE COMBINATION OF GUANIDINE PERCHLORATE AND LITHIUM PERCHLORATE SELECTED FROM THE CLASS CONSISTING OF THE 4:3 RATIO GUANIDINE PERCHLORATE/LITHIUM POERCHLORATE COMPLEX SALT, THE 70/30 WEIGHT RATIO GUANIDINE PERCHLORATE/LITHIUM PERCHLORATE EUTECTIC MELTING AT ABOUT 126.5*C. AND THE 57.5/42.5 WEIGHT RATIO GUANIDINE PERCHLORATE/LITHIUM PERCHLORATE EUTECTIC MELTING AT ABOUT 110*C., SAID COMPOSITION INCLUDING AT LEAST SUFFICIENT OXIDANT TO MAKE COMBUSTIN OF SAID SYSTEM SELF-SUPPORTING.
Claim 2
Dependent Claim
95 words
A PROPELLANT COMPOSITION COMPRISING POLYMER PRODUCED BY THE POLYMERIZATION OF MONOMERS HAVING A FUNCTIONAL GROUP INCLUDING A DONOR SELECTED FROM THE GROUP CONSISTING OF OXYGEN, SULFUR, AND NITROGEN AND AN OXIDANT AMOUNT OF AN INTIMATE COMBINATION OF GUANIDINE PERCHLORATE AND LITHIUM PERCHLORATE SELECTED FROM THE CLASS CONSISTING OF THE 4:3 RATIO GUANIDINE PERCHLORATE/LITHIUM POERCHLORATE COMPLEX SALT, THE 70/30 WEIGHT RATIO GUANIDINE PERCHLORATE/LITHIUM PERCHLORATE EUTECTIC MELTING AT ABOUT 126.5*C. AND THE 57.5/42.5 WEIGHT RATIO GUANIDINE PERCHLORATE/LITHIUM PERCHLORATE EUTECTIC MELTING AT ABOUT 110*C., SAID COMPOSITION INCLUDING AT LEAST SUFFICIENT OXIDANT TO MAKE COMBUSTIN OF SAID SYSTEM SELF-SUPPORTING.
References Cited (Backward Citations)
US3094444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |