Patent US2965466A successfully refreshed from Google Patents.
US2965466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive
Assignee: Hercules Powder Co
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Filing: 1959-04-22
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Granted: 1960-12-20
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Expires: 1979-04-22
Abstract
No abstract record available.
Inventors
- 👤 Alpheus M Ball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:03
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
AS A NEW ARTICLE OF MANUFACTURE, AN EXPLOSIVE UNITARY MASS OF A FISSURE-FREE SYNTHETIC WATERPROOF, SELFSUSTAINING, RESINOUS POLYMERIZATION PRODUCT WHICH IS THE POLYMERIZED REACTION PRODUCT CONSISTING ESSENTIALLY OF FROM ABOUT 50 TO ABOUT 85% BY WEIGHT OF PARTICULATE NONAROMATIC CRYSTALLINE HIGH EXPLOSIVE OF THE GROUP CONSISTING OF ETHYLENE DINITRAMINE, METHYLENE DINITRAMINE, CYCLOTRIMETHYLENETRINITRAMINE, DIETHANOLNITRAMINE DINITRATE, PENTAERYTHRITOL TETRANITRATE, LEAD AZIDE, SILVER AZIDE, NITROLACTOSE, SUCROSE OCTANITRATE, LACTOSE OCTANITRATE AND MANNITOL HEXANITRATE IN INTIMATE AND UNIFORM MIXTURE WIT FROM ABOUT 15 TO ABOUT 50% BY WEIGHT OF CATALYZED VINYL MATERIAL OF THE GROUP CONSISTING OF METHYL ACRYLATE, ETHYL ACRYLATE, BUTYL ACRYLATE, METHYL METHACRYLATE, ETHYL METHACRYLATE, BUTYL METHACRYLATE, STYRENE, STYRENE-POLYESTER, ACRYLONITRILE AND DIALLYL PHTHALATE, AND REACTION MASS BEING SHAPED AND POLYMERIZED IN SITU AT A TEMPERATURE FROM ABOUT 20 TO ABOUT 100*C. TO YIELD SAID POLYMERIZED REACTION PRODUCT.
Claim 2
Dependent Claim
133 words
AS A NEW ARTICLE OF MANUFACTURE, AN EXPLOSIVE UNITARY MASS OF A FISSURE-FREE SYNTHETIC WATERPROOF, SELFSUSTAINING, RESINOUS POLYMERIZATION PRODUCT WHICH IS THE POLYMERIZED REACTION PRODUCT CONSISTING ESSENTIALLY OF FROM ABOUT 50 TO ABOUT 85% BY WEIGHT OF PARTICULATE NONAROMATIC CRYSTALLINE HIGH EXPLOSIVE OF THE GROUP CONSISTING OF ETHYLENE DINITRAMINE, METHYLENE DINITRAMINE, CYCLOTRIMETHYLENETRINITRAMINE, DIETHANOLNITRAMINE DINITRATE, PENTAERYTHRITOL TETRANITRATE, LEAD AZIDE, SILVER AZIDE, NITROLACTOSE, SUCROSE OCTANITRATE, LACTOSE OCTANITRATE AND MANNITOL HEXANITRATE IN INTIMATE AND UNIFORM MIXTURE WIT FROM ABOUT 15 TO ABOUT 50% BY WEIGHT OF CATALYZED VINYL MATERIAL OF THE GROUP CONSISTING OF METHYL ACRYLATE, ETHYL ACRYLATE, BUTYL ACRYLATE, METHYL METHACRYLATE, ETHYL METHACRYLATE, BUTYL METHACRYLATE, STYRENE, STYRENE-POLYESTER, ACRYLONITRILE AND DIALLYL PHTHALATE, AND REACTION MASS BEING SHAPED AND POLYMERIZED IN SITU AT A TEMPERATURE FROM ABOUT 20 TO ABOUT 100*C. TO YIELD SAID POLYMERIZED REACTION PRODUCT.
References Cited (Backward Citations)
US2165263A
Cited
GB655585A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |