Patent US3027283A successfully refreshed from Google Patents.
US3027283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid composite propellant containing halogenated olefin
Assignee: Phillips Petroleum Co
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Filing: 1958-12-29
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Granted: 1962-03-27
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Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Charles C Bice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:53
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
219 words
A SOLID PROPELLANT COMPOSITION COMPRISED OF, IN PARTS BY WEIGHT PER 100 PARTS OF THE TOTAL COMPOSITION: FROM 3.5 TO 30 PARTS OF A BINDER COMPONENT COMPRISING A RUBBERY POLYMER; FROM 60 TO 94 PARTS OF AN OXIDIZER COMPONENT SELECTED FROM THE GROUP CONSISTING OF AMMONIUM NITRATE, THE ALKALI METAL NITRATES, AMMONIUM PERCHLORATE, THE ALKALI METAL PERCHLORATES, AND MIXTURES THEREOF; FROM 0 TO 5 PARTS OF A BURNING RATE CATALYST; FROM 0.1 TO 5 PARTS OF A POLYMER OF A HIGHLY HALOGENATED OLEFIN AS A PROCESSING AID, SAID POLYMER BEING SELECTED FROM THE GROUP CONSISTING OF POLYMERS OF PERHALOGENATED OLEFINS CONTAINING FROM 2 TO 4 CARBON ATOMS PER MOLECULE AND COPOLYMERS OF AT LEAST ONE OF SAID PERHALOGENATED OLEFINS WITH AT LEAST ONE OTHER HIGHLY HALOGENATED OLEFIN CONTAINING FROM 2 TO 4 CARBON ATOMS PER MOLECULE AND AVERAGING NOT MORE THAN ONE HYDROGEN ATOM PER ATOM OF CARBON, SAID HALOGEN ATOMS IN ALL OF SAID OLEFINS BEING SELECTED FROM THE GROUP CONSISTING OF FLUORINE AND CHLORINE; AND FROM 0 TO 25 PARTS OF A FINELY DIVIDED HIGH ENERGY ADDITIVE SELECTED FROM THE GROUP CONSISTING OF BORON, MAGNESIUM, ALUMINUM, IRON, BERYLLIUM, LITHIUM, ALLOYS OF ALUMINUM, ALLOYS OF MAGNESIUM, AND MIXTURES THEREOF; THE TOTAL AMOUNT OF SAID OXIDIZER, SAID CATALYST AND SAID HIGH ENERGY ADDITIVE NOT EXCEEDING 96.4 PARTS BY WEIGHT.
Claim 2
Dependent Claim
219 words
A SOLID PROPELLANT COMPOSITION COMPRISED OF, IN PARTS BY WEIGHT PER 100 PARTS OF THE TOTAL COMPOSITION: FROM 3.5 TO 30 PARTS OF A BINDER COMPONENT COMPRISING A RUBBERY POLYMER; FROM 60 TO 94 PARTS OF AN OXIDIZER COMPONENT SELECTED FROM THE GROUP CONSISTING OF AMMONIUM NITRATE, THE ALKALI METAL NITRATES, AMMONIUM PERCHLORATE, THE ALKALI METAL PERCHLORATES, AND MIXTURES THEREOF; FROM 0 TO 5 PARTS OF A BURNING RATE CATALYST; FROM 0.1 TO 5 PARTS OF A POLYMER OF A HIGHLY HALOGENATED OLEFIN AS A PROCESSING AID, SAID POLYMER BEING SELECTED FROM THE GROUP CONSISTING OF POLYMERS OF PERHALOGENATED OLEFINS CONTAINING FROM 2 TO 4 CARBON ATOMS PER MOLECULE AND COPOLYMERS OF AT LEAST ONE OF SAID PERHALOGENATED OLEFINS WITH AT LEAST ONE OTHER HIGHLY HALOGENATED OLEFIN CONTAINING FROM 2 TO 4 CARBON ATOMS PER MOLECULE AND AVERAGING NOT MORE THAN ONE HYDROGEN ATOM PER ATOM OF CARBON, SAID HALOGEN ATOMS IN ALL OF SAID OLEFINS BEING SELECTED FROM THE GROUP CONSISTING OF FLUORINE AND CHLORINE; AND FROM 0 TO 25 PARTS OF A FINELY DIVIDED HIGH ENERGY ADDITIVE SELECTED FROM THE GROUP CONSISTING OF BORON, MAGNESIUM, ALUMINUM, IRON, BERYLLIUM, LITHIUM, ALLOYS OF ALUMINUM, ALLOYS OF MAGNESIUM, AND MIXTURES THEREOF; THE TOTAL AMOUNT OF SAID OXIDIZER, SAID CATALYST AND SAID HIGH ENERGY ADDITIVE NOT EXCEEDING 96.4 PARTS BY WEIGHT.
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) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |