US2622067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsifiable oil compositions
Assignee: ExxonMobil Oil Corp
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Filing: 1949-09-15
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Granted: 1952-12-16
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Expires: 1969-09-15
Abstract
No abstract record available.
Inventors
- 👤 Ralph V White
- 👤 Phillip S Landis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:37
CPC Classifications
C; C08; C08L; C08L91/00; C09; C09K; C09K23/00; C09K23/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
AN EMULSIFIABLE OIL WHICH COMPRISES AN OIL CONTAINING BETWEEN ABOUT 0.01 PER CNET AND ABOUT 10 PER CENT, BY WEIGHT, OF THE REACTION PRODUCT OBTAINED BY REACTING AN ALIPHATIC MONOCARBOXYLIC ACID HAVING BETWEEN ABOUT 14 CARBON ATOMS AND ABOUT 30 CARBON ATOMS PER MOLECULE WITH A POLYALKYLENEPOLYAMINE HAVING ONE MORE NITROGEN ATOM PER MOLECULE THAN THERE ARE ALKYLENE GROUPS IN THE MOLECULE, IN A MOLAR PROPORTION VARYING BETWEEN ABOUT 1:1, RESPECTIVELY, AND ABOUT X:1, RESPECTIVELY, X REPRESENTING THE NUMBER OF NITROGEN ATOMS IN THE POLYALKYLENEPOLYAMINE MOLECULE, AT A TEMPERATURE OF BETWEEN ABOUT 60* C. AND ABOUT 200* C., AND FOR A PERIOD OF TIME OF BETWEEN ABOUT 4 HOURS AND ABOUT 16 HOURS; WHICH SAID EMULSIFIABLE OIL FORMS AN EMULSION OF THE WATER-IN-OIL TYPE.
Claim 2
Dependent Claim
124 words
AN EMULSIFIABLE OIL WHICH COMPRISES AN OIL CONTAINING BETWEEN ABOUT 0.01 PER CNET AND ABOUT 10 PER CENT, BY WEIGHT, OF THE REACTION PRODUCT OBTAINED BY REACTING AN ALIPHATIC MONOCARBOXYLIC ACID HAVING BETWEEN ABOUT 14 CARBON ATOMS AND ABOUT 30 CARBON ATOMS PER MOLECULE WITH A POLYALKYLENEPOLYAMINE HAVING ONE MORE NITROGEN ATOM PER MOLECULE THAN THERE ARE ALKYLENE GROUPS IN THE MOLECULE, IN A MOLAR PROPORTION VARYING BETWEEN ABOUT 1:1, RESPECTIVELY, AND ABOUT X:1, RESPECTIVELY, X REPRESENTING THE NUMBER OF NITROGEN ATOMS IN THE POLYALKYLENEPOLYAMINE MOLECULE, AT A TEMPERATURE OF BETWEEN ABOUT 60* C. AND ABOUT 200* C., AND FOR A PERIOD OF TIME OF BETWEEN ABOUT 4 HOURS AND ABOUT 16 HOURS; WHICH SAID EMULSIFIABLE OIL FORMS AN EMULSION OF THE WATER-IN-OIL TYPE.
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) | 1955-12-16 | 1956-06-16 | 1956-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-16 | 1960-06-16 | 1960-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-16 | 1964-06-16 | 1964-12-16 | $7700.00 | Window Closed / Lapsed |