US3929499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High water-content water in oil emulsion
Assignee: Individual
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Filing: 1974-03-08
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Granted: 1975-12-30
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Expires: 1994-03-08
Abstract
Abstract A high water-content water in oil emulsion comprising an odorless solvent naphtha, a synthetic wax, a lipophilic surface active agent, and a high water content. It has utility as a cleaning composition. It also indicates utility in other areas as a release agent, dye and pigment carrier and a non-flammable hydraulic fluid.
Inventors
- 👤 Frederick L Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:10
CPC Classifications
C; C09; C09K; C09K23/00; C09K23/017; C08; C08K; C08K5/00; C08K5/01; C08K5/16; C08K5/20; C09G; C09G1/00; C09G1/06; C09G1/08; C10; C10M; C10M3/00; C11; C11D; C11D3/00; C11D3/43; D; D06; D06P; D06P1/00; D06P1/90; D06P1/92; D06P1/922; D06P1/926; D06P3/00; D06P3/79; D06P3/794; C10M2201/00; C10M2201/02; C10M2207/00; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/287; C10M2207/289; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/08; C10M2215/082; C10M2215/24; C10M2215/26; C10M2215/28; C10N; C10N2040/00; C10N2040/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A WATER IN OIL EMULSION CONSISTING ESSENTIALLY OF: A. ABOUT 7.0-15.0% BY WEIGHT OF ODORLESS MINERAL SPIRITS HAVING A BOILING POINT BETWEEN ABOUT 160*C. AND 220*C.; B. ABOUT 0.25-3.0% BY WEIGHT OF A SURFACE ACTIVE AGENT COMPRISING PRINCIPALLY ALKANOLAMIDE FORMED AS THE CONDENSATION PRODUCT OF DIETHANOLAMINE AND OLEIC ACID AND HAVING AN HLB NUMBER BETWEEN ABOUT 2.0 - 6.0; C. ABOUT 3.0-3.0% BY WEIGHT OF A SYNTHETIC WAX SELECTED FROM THE GROUP CONSISTNG OF THE HYDROGENATION PRODUCT OF CASTOR OIL AND N, N'' DISTEAROYLETHYLENE DIAMINE HAVING A MELTING POINT OF ABOUT 139*-141*C.; AND D. ABOUT 79.0-92.45% BY WEIGHT OF WATER.
Claim 2
Dependent Claim
100 words
A WATER IN OIL EMULSION CONSISTING ESSENTIALLY OF: A. ABOUT 7.0-15.0% BY WEIGHT OF ODORLESS MINERAL SPIRITS HAVING A BOILING POINT BETWEEN ABOUT 160*C. AND 220*C.; B. ABOUT 0.25-3.0% BY WEIGHT OF A SURFACE ACTIVE AGENT COMPRISING PRINCIPALLY ALKANOLAMIDE FORMED AS THE CONDENSATION PRODUCT OF DIETHANOLAMINE AND OLEIC ACID AND HAVING AN HLB NUMBER BETWEEN ABOUT 2.0 - 6.0; C. ABOUT 3.0-3.0% BY WEIGHT OF A SYNTHETIC WAX SELECTED FROM THE GROUP CONSISTNG OF THE HYDROGENATION PRODUCT OF CASTOR OIL AND N, N'' DISTEAROYLETHYLENE DIAMINE HAVING A MELTING POINT OF ABOUT 139*-141*C.; AND D. ABOUT 79.0-92.45% BY WEIGHT OF 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) | 1978-12-29 | 1979-06-30 | 1979-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-29 | 1983-06-30 | 1983-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-29 | 1987-06-30 | 1987-12-30 | $7700.00 | Window Closed / Lapsed |