US3106530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire extinguishing agents
Assignee: Dow Chemical Co
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Filing: 1960-07-25
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Granted: 1963-10-08
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Expires: 1980-07-25
Abstract
No abstract record available.
Inventors
- 👤 David N Glew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:54
CPC Classifications
A; A62; A62D; A62D1/00; A62D1/0028; A62D1/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
AS A COMPOSITION OF MATTER, A FLUID EMULSION CONSISTING ESSENTIALLY OF A CONTINUOUS FLUID PHASE, A SOLID DISPERSED PHASE AND AN EMULSIFYING AGENT, SAID SOLID PHASE CONSISTING ESSENTIALLY OF A CRYSTALLINE HYDRATE OF A HALOMETHANE AND SAID FLUID PHASE CONSISTING ESSENTIALLY OF A FLUID SELECTED FROM THE GROUP CONSISTING OF WATER AND THE HALOMETHANE, SAID HALOMETHANE BEING ONE HAVING A MOLECULAR WEIGHT ABOVE ABOUT 100 AND CONTAINING AT LEAST 3 HALOGEN ATOMS IN EACH MOLECULE, SAID HALOGEN ATOMS HAVING AN ATOMIC WEIGHT BELOW 80 AND AT LEAST ONE OF THEM BEING FLUORINE; THE FLUID EMULSION CONSISTING OF FROM ABOUT 5 TO 30 WEIGHT PERCENT OF WATER AND FROM ABOUT 70 TO 95 WEIGHT PERCENT OF THE HALOMETHANE WHEN THE CONTINUOUS PHASE IS THE HALOMETHANE AND FROM ABOUT 5 TO 25 WEIGHT PERCENT OF THE HALOMETHANE AND FROM ABOUT 75 TO 95 WEIGHT PERCENT OF WATER WHEN THE CONTINUOUS PHASE IS WATER.
Claim 2
Dependent Claim
151 words
AS A COMPOSITION OF MATTER, A FLUID EMULSION CONSISTING ESSENTIALLY OF A CONTINUOUS FLUID PHASE, A SOLID DISPERSED PHASE AND AN EMULSIFYING AGENT, SAID SOLID PHASE CONSISTING ESSENTIALLY OF A CRYSTALLINE HYDRATE OF A HALOMETHANE AND SAID FLUID PHASE CONSISTING ESSENTIALLY OF A FLUID SELECTED FROM THE GROUP CONSISTING OF WATER AND THE HALOMETHANE, SAID HALOMETHANE BEING ONE HAVING A MOLECULAR WEIGHT ABOVE ABOUT 100 AND CONTAINING AT LEAST 3 HALOGEN ATOMS IN EACH MOLECULE, SAID HALOGEN ATOMS HAVING AN ATOMIC WEIGHT BELOW 80 AND AT LEAST ONE OF THEM BEING FLUORINE; THE FLUID EMULSION CONSISTING OF FROM ABOUT 5 TO 30 WEIGHT PERCENT OF WATER AND FROM ABOUT 70 TO 95 WEIGHT PERCENT OF THE HALOMETHANE WHEN THE CONTINUOUS PHASE IS THE HALOMETHANE AND FROM ABOUT 5 TO 25 WEIGHT PERCENT OF THE HALOMETHANE AND FROM ABOUT 75 TO 95 WEIGHT PERCENT OF WATER WHEN THE CONTINUOUS PHASE IS WATER.
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) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |