US3202556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for gelling water-bearing explosive compositions containing galactomannan gums
Assignee: EIDP Inc
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Filing: 1963-07-23
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Granted: 1965-08-24
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Expires: 1983-07-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph D Chrisp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:42
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/14; C08; C08B; C08B37/00; C08B37/006; C08B37/0087; C08B37/0093; C08B37/0096
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
67 words
A PROCESS FOR GELLING GALACTOMANNAN GUMS WHICH COMPRISES MIXING WATER, GLACTOMANNAN GUM, ABOUT FROM 0.05 TO 20% BY WEIGHT, CALCULATED AS METAL AND BASED ON THE WEIGHT OF GALACTOMANNAN, OF AT LEAST ONE CROSSLIKING AGENT SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE METALS ANTIMONY AND BISMUTH SOLUBLE IN THE SYSTEM, AND BASE, SAID GELATION BEING CARRIED OUT AT A PH OF ABOUT 6 TO 13.
Claim 2
Dependent Claim
67 words
A PROCESS FOR GELLING GALACTOMANNAN GUMS WHICH COMPRISES MIXING WATER, GLACTOMANNAN GUM, ABOUT FROM 0.05 TO 20% BY WEIGHT, CALCULATED AS METAL AND BASED ON THE WEIGHT OF GALACTOMANNAN, OF AT LEAST ONE CROSSLIKING AGENT SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE METALS ANTIMONY AND BISMUTH SOLUBLE IN THE SYSTEM, AND BASE, SAID GELATION BEING CARRIED OUT AT A PH OF ABOUT 6 TO 13.
Claim 3
Dependent Claim
77 words
IN THE PROCESS FOR GELLING WATER-BEARING EXPLOSIVE COMPOSITIONS CONTAINING GALACTOMANNAN GUMS WITH CROSSLINKING AGENTS IN SITU, THE IMPROVEMENT WHICH COMPRISES UNIFORMLY INCORPORATING THEREIN ABOUT FROM 0.5 TO 20%, CALCULATED AS METAL AND BASED ON THE WEIGHT OF GALACTOMANNAN, OF AT LEAST ONE CROSSLINKING AGENT SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE METALS ANTIMONY AD BISMUTH SOLUBLE IN THE SYSTEM, AND BASE, SAID GELATION BEING CARRIED OUT AT A PH OF ABOUT FROM 6 TO 13.
Claim 4
Dependent Claim
77 words
IN THE PROCESS FOR GELLING WATER-BEARING EXPLOSIVE COMPOSITIONS CONTAINING GALACTOMANNAN GUMS WITH CROSSLINKING AGENTS IN SITU, THE IMPROVEMENT WHICH COMPRISES UNIFORMLY INCORPORATING THEREIN ABOUT FROM 0.5 TO 20%, CALCULATED AS METAL AND BASED ON THE WEIGHT OF GALACTOMANNAN, OF AT LEAST ONE CROSSLINKING AGENT SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE METALS ANTIMONY AD BISMUTH SOLUBLE IN THE SYSTEM, AND BASE, SAID GELATION BEING CARRIED OUT AT A PH OF ABOUT FROM 6 TO 13.
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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |