Patent US3154448A successfully refreshed from Google Patents.
US3154448A
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Dinitropolystyrene explosive composition
Assignee: Hexion Inc
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Filing: 1961-11-28
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Granted: 1964-10-27
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Expires: 1981-11-28
Abstract
No abstract record available.
Inventors
- 👤 Tsou Kwan Chung
- 👤 Lyem Arthur
- 👤 Benjamin D Halpern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:16
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B45/105; C08; C08F; C08F8/00; C08F8/30; C08K; C08K13/00; C08K13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
AN EXPLOSIVE COMPOSITION COMPRISING NITRATED DINITROPOLYSTYRENE; AN ADMIXED PLASTICIZER THEREFOR SELECTED FROM THE GROUP CONSISTING OF NITROGLYCERINE, MONO AND DINITROGLYCOL AND DINITROPENTAERYTHRITOL; AN OXIDIZING COMPONENT DISSEMINATED IN THE DEINITROPOLYSTYRENE AND SELECTED FROM THE GROUP CONSISTING OF NITRATES OF AMMONIUM, SODIUM AND POTASSIUM; AND A STABILIZER DISTRIBUTED THEREIN AND SELECTED FROM THE GROUP CONSISTING OF DIPHENYLAMINE, TETRAMETHYL ANILINE AND UREA, THE PROPORTIONS BY WEIGHT, FOR 100 PARTS OF THE DINITROPOLYSTYRENE, BEING APPROXIMATELY 10-50 PARTS OF THE PLASTICIZER, 50-400 PARTS OF THE OXIDIZING COMPONENTS, AND 0.1-2 PARTS OF THE STABILIZER.
Claim 2
Dependent Claim
88 words
AN EXPLOSIVE COMPOSITION COMPRISING NITRATED DINITROPOLYSTYRENE; AN ADMIXED PLASTICIZER THEREFOR SELECTED FROM THE GROUP CONSISTING OF NITROGLYCERINE, MONO AND DINITROGLYCOL AND DINITROPENTAERYTHRITOL; AN OXIDIZING COMPONENT DISSEMINATED IN THE DEINITROPOLYSTYRENE AND SELECTED FROM THE GROUP CONSISTING OF NITRATES OF AMMONIUM, SODIUM AND POTASSIUM; AND A STABILIZER DISTRIBUTED THEREIN AND SELECTED FROM THE GROUP CONSISTING OF DIPHENYLAMINE, TETRAMETHYL ANILINE AND UREA, THE PROPORTIONS BY WEIGHT, FOR 100 PARTS OF THE DINITROPOLYSTYRENE, BEING APPROXIMATELY 10-50 PARTS OF THE PLASTICIZER, 50-400 PARTS OF THE OXIDIZING COMPONENTS, AND 0.1-2 PARTS OF THE STABILIZER.
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) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |