US3338764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible detonating compositions containing high explosives and polymeric metallocarboxylates
Assignee: EIDP Inc
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Filing: 1965-08-19
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Granted: 1967-08-29
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Expires: 1985-08-19
Abstract
No abstract record available.
Inventors
- 👤 William L Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:17
CPC Classifications
F; F42; F42B; F42B5/00; F42B5/02; F42B5/025; B; B29; B29C; B29C48/00; C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06C; C06C5/00; C06C5/04; F42B33/00; B29C48/03; B29C48/05; B29C48/07; B29C48/08; B29C48/09
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
127 words
AN EXPLOSIVE COMPOSITION COMPRISING AN INTIMATE UNIFORM MIXTURE OF FROM ABOUT 40 TO 80 PERCENT BY WEIGHT OF A CAP-SENSITIVE PARTICULATE HIGH EXPLOSIVE; FROM ABOUT 15 TO 50 PERCENT BY WEIGHT OF A POLYMERIC METALLOCARBOXYLATE ELASTOMER WHICH IS THE REACTION PRODUCT POLYVLENT METAL ION WITH A COPOLYMER OF FROM ABOUT 50 TO 80 PERCENT BY WEIGHT OF A BUTADIENE, FROM ABOUT 10 TO 45 PERCENT BY WEIGHT OF AN ACRYLIC NITRILE AND A SUFFICIENT AMOUNT OF AN ACRYLIC ACID TO PROVIDE FROM ABOUT 0.001 TO 0.3 CARBOXYL EQUIVALENTS PER 100 PARTS OF SAID COPOLYMER, SAID POLYVALENT METAL ION BEING PRESENT IN AN AMOUNT CHEMICALLY EQUIVALENT TO ABOUT 0.5 TO 2 TIMES THE CARBOXYL CONTENT OF SAID COPOLYMER; AND FROM ABOUT 1 TO 20 PERCENT BY WEIGHT PLASTICIZER.
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) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |