US3344004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive gel composition cross-linked with a hydroxy compound
Assignee: Hercules LLC
•
Filing: 1966-02-11
•
Granted: 1967-09-26
•
Expires: 1986-02-11
Abstract
No abstract record available.
Inventors
- 👤 Armand J Desmarais
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:43
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
AN EXPLOSIVE GEL COMPOSITION COMPRISING (A) AN INORGANIC OXIDIZER SALT (B) AN EXPLOSIVE SENSITIZER (C) WATER (D) A CROSS-LINKED GELLING AGENT COMPRISING A WATER SOLUBLE ANIONIC POLYMER WHICH CONTAINS CARBOXYLATE GROUPS SELECTED FROM THE GROUP CONSISTING OF (1) CELLULOSE ETHERS (2) POLYMERS OF ACRYLIC ACID, SUBSTITUTED ACRYLIC ACID, AND THEIR ALKALI METAL SALTS (3) COPOLYMERS OF ACRYLAMIDE AND THE MATERIALS LISTED IN (2) ABOVE AND (4) MIXTURES CONTAINING POLYMERS FROM AT LEAST TWO OF (1), (2) AND (3) ABOVE, SAID GELLING AGENT HAVING BEEN CROSS-LINKED WITH A HYDROXY COMPOUND HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
93 words
AN EXPLOSIVE GEL COMPOSITION COMPRISING (A) AN INORGANIC OXIDIZER SALT (B) AN EXPLOSIVE SENSITIZER (C) WATER (D) A CROSS-LINKED GELLING AGENT COMPRISING A WATER SOLUBLE ANIONIC POLYMER WHICH CONTAINS CARBOXYLATE GROUPS SELECTED FROM THE GROUP CONSISTING OF (1) CELLULOSE ETHERS (2) POLYMERS OF ACRYLIC ACID, SUBSTITUTED ACRYLIC ACID, AND THEIR ALKALI METAL SALTS (3) COPOLYMERS OF ACRYLAMIDE AND THE MATERIALS LISTED IN (2) ABOVE AND (4) MIXTURES CONTAINING POLYMERS FROM AT LEAST TWO OF (1), (2) AND (3) ABOVE, SAID GELLING AGENT HAVING BEEN CROSS-LINKED WITH A HYDROXY COMPOUND HAVING THE GENERAL FORMULA
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |