US2981128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and lubricant composition for rolling aluminum
Assignee: ExxonMobil Oil Corp
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Filing: 1957-03-07
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Granted: 1961-04-25
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Expires: 1977-03-07
Abstract
No abstract record available.
Inventors
- 👤 Cecil D Flemming
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:00
CPC Classifications
C; C10; C10M; C10M173/00; C10M2201/00; C10M2201/02; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/287; C10M2207/289; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/108; C10M2209/109; C10M2219/00; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10N; C10N2010/00; C10N2010/06; C10N2040/00; C10N2040/20; C10N2040/22; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/01; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
164 words
A SOLUBLE OIL, NON-STAINING TO ALUMINUM, CONSISTING ESSENTIALLY OF: (A) FROM ABOUT 1 TO ABOUT 20 PERCENT BY WEIGHT OF A MIXTURE OF ALKYL ESTERS OF MIXED, HIGH MOLECULAR WEIGHT ACIDS OBTAINED BY CONTROLLED OXIDATION OF LIQUID PETROLEUM FRACTIONS, (B) FROM ABOUT 1 TO ABOUT 10 PER CENT BY WEIGHT OF A FATTY ACID ESTER OF A HEXITOL ANHYDRIDE, SAID FATTY ACID HAVING AT LEAST SIX CARBON ATOMS AND SAID FATTY ACID ESTER RANGING FROM A MONO TO A TRIESTER, (C) FROM ABOUT 1 TO ABOUT 10 PERCENT BY WEIGHT OF A POLYOXYALKYLENE DERIVATIVE OF A FATTY ACID ESTER OF A HEXITOL ANHYDRIDE, SAID FATTY ACID HAVING AT LEAST SIX CARBON ATOMS AND SAID FATTY ACID ESTER RANGING FROM A MONO TO A TRIESTER, (D) FROM ABOUT 0.5 TO ABOUT 5 PERCENT BY WEIGHT OF AN ALUMINUM STEARATE, AND (E) FROM ABOUT 96.5 TO ABOUT 55 PERCENT BY WEIGHT OF A HYDROCARBON FRACTION HAVING A VISCOSITY OF 1.4 CENTISTOKES TO 65 CENTISTOKES AT 100*F.
Claim 2
Dependent Claim
164 words
A SOLUBLE OIL, NON-STAINING TO ALUMINUM, CONSISTING ESSENTIALLY OF: (A) FROM ABOUT 1 TO ABOUT 20 PERCENT BY WEIGHT OF A MIXTURE OF ALKYL ESTERS OF MIXED, HIGH MOLECULAR WEIGHT ACIDS OBTAINED BY CONTROLLED OXIDATION OF LIQUID PETROLEUM FRACTIONS, (B) FROM ABOUT 1 TO ABOUT 10 PER CENT BY WEIGHT OF A FATTY ACID ESTER OF A HEXITOL ANHYDRIDE, SAID FATTY ACID HAVING AT LEAST SIX CARBON ATOMS AND SAID FATTY ACID ESTER RANGING FROM A MONO TO A TRIESTER, (C) FROM ABOUT 1 TO ABOUT 10 PERCENT BY WEIGHT OF A POLYOXYALKYLENE DERIVATIVE OF A FATTY ACID ESTER OF A HEXITOL ANHYDRIDE, SAID FATTY ACID HAVING AT LEAST SIX CARBON ATOMS AND SAID FATTY ACID ESTER RANGING FROM A MONO TO A TRIESTER, (D) FROM ABOUT 0.5 TO ABOUT 5 PERCENT BY WEIGHT OF AN ALUMINUM STEARATE, AND (E) FROM ABOUT 96.5 TO ABOUT 55 PERCENT BY WEIGHT OF A HYDROCARBON FRACTION HAVING A VISCOSITY OF 1.4 CENTISTOKES TO 65 CENTISTOKES AT 100*F.
Claim 3
Dependent Claim
175 words
A WATER-IN-OIL EMULSION, NON-STAINING TO ALUMINUM, CONSISTING ESSENTIALLY OF: (A) FROM ABOUT 3 TO ABOUT 6 PERCENT BY WEIGHT OF A MIXTURE OF ALKYL ESTERS OF MIXED, HIGH MOLECULAR WEIGHT ACIDS OBTAINED BY CONTROLLED OXIDATION OF LIQUID PETROLEUM FRACTIONS, (B) FROM ABOUT 0.8 TO ABOUT 1.6 PERCENT BY WEIGHT OF A FATTY ACID ESTER OF A HEXITOL ANHYDRIDE, SAID FATTY ACID HAVING AT LEAST SIX CARBON ATOMS AND SAID FATTY ACID ESTER RANGING FROM A MONO TO A TRIESTER, (C) FROM ABOUT 0.8 TO ABOUT 1.6 PERCENT BY WEIGHT OF A POLYOXYALKYLENE DERIVATIVE OF A FATTY ACID ESTER OF A HEXITOL ANHYDRIDE, SAID FATTY ACID HAVING AT LEAST SIX CARBON ATOMS AND SAID FATTY ACID ESTER RANGING FROM A MONO TO A TRIESTER, (D) FROM ABOUT 0.3 TO ABOUT 0.6 PERCENT BY WEIGHT OF AN ALUMINUM STEARATE, (E) FROM ABOUT 35 TO ABOUT 60 PERCENT BY WEIGHT OF A MINERAL OIL HAVING A VISCOSITY OF 1.4 CENTISTOKES TO 65 CENTISTOKES AT 100*F., AND (F) FROM ABOUT 25 TO ABOUT 60 PERCENT BY WEIGHT OF WATER.
Claim 4
Dependent Claim
175 words
A WATER-IN-OIL EMULSION, NON-STAINING TO ALUMINUM, CONSISTING ESSENTIALLY OF: (A) FROM ABOUT 3 TO ABOUT 6 PERCENT BY WEIGHT OF A MIXTURE OF ALKYL ESTERS OF MIXED, HIGH MOLECULAR WEIGHT ACIDS OBTAINED BY CONTROLLED OXIDATION OF LIQUID PETROLEUM FRACTIONS, (B) FROM ABOUT 0.8 TO ABOUT 1.6 PERCENT BY WEIGHT OF A FATTY ACID ESTER OF A HEXITOL ANHYDRIDE, SAID FATTY ACID HAVING AT LEAST SIX CARBON ATOMS AND SAID FATTY ACID ESTER RANGING FROM A MONO TO A TRIESTER, (C) FROM ABOUT 0.8 TO ABOUT 1.6 PERCENT BY WEIGHT OF A POLYOXYALKYLENE DERIVATIVE OF A FATTY ACID ESTER OF A HEXITOL ANHYDRIDE, SAID FATTY ACID HAVING AT LEAST SIX CARBON ATOMS AND SAID FATTY ACID ESTER RANGING FROM A MONO TO A TRIESTER, (D) FROM ABOUT 0.3 TO ABOUT 0.6 PERCENT BY WEIGHT OF AN ALUMINUM STEARATE, (E) FROM ABOUT 35 TO ABOUT 60 PERCENT BY WEIGHT OF A MINERAL OIL HAVING A VISCOSITY OF 1.4 CENTISTOKES TO 65 CENTISTOKES AT 100*F., AND (F) FROM ABOUT 25 TO ABOUT 60 PERCENT BY WEIGHT OF WATER.
Claim 5
Dependent Claim
58 words
IN THE ROLLING OF ALUMINUM WHEREIN A STRIP OF THE METAL IS PASSED THROUGH THE BIT OF A PLURALITY OF ROLLS TO REDUCE THE STRIP TO A METAL SHEET OF DESIRED LESSER THICKNESS, AND WHEREIN A COOLANT-LUBRICANT IS APPLIED TO THE WORKING ROLL, THE IMPROVEMENT WHICH COMPRISES: APPLYING TO THE WORKING ROLL AN EMULSION DEFINED BY CLAIM 6.
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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) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |