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US3223627A Expired / Lapsed US ⏱️ 0.0 years remaining

Lubricating compositions containing metal salt of benzoic acid

Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1963-03-22
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Granted: 1965-12-14
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Expires: 1983-03-22
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Abstract

No abstract record available.

Inventors

  • 👤 Hans G Vesterdal

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:52
CPC Classifications
C; C10; C10M; C10M7/00; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/14; C10M2207/141; C10M2207/28; C10M2207/282; C10M2207/34; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/22; C10M2215/221; C10M2215/223; C10M2215/224; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/30; C10M2219/00; C10M2219/04; C10M2219/044; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/043; C10M2227/00; C10M2227/04; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/043; C10M2229/044; C10N; C10N2010/00; C10N2010/06; C10N2030/00; C10N2030/08; C10N2040/00; C10N2040/12; C10N2040/13; C10N2050/00; C10N2050/08; C10N2050/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
A SOAP-FREE LUBRICATING GREASE COMPOSITION RANGING FROM ANALKALINITY OF ABOUT 0.50% CALCULATED AS NAOH TO AN ACIDITY OF ABOUT 5.6% CALCULATED AS OLEIC ACID, COMPRISING: (A) AS THE BASE OIL, A LUBRICATING OIL SELECTED FROM THE GROUP CONSISTING OF SILICONE AND SILANE OILS, AND (B) ABOUT 34 TO 68 WT. PERCENT OF A GREASE THICKENER, SAID GREASE THICKENER CONSISTING ESSENTIALLY OF A MIXTURE OF ALKALINE EARTH METAL SALT OF BENZOIC ACID AND ALKALINE EARTH METAL SALT OF C1 TO C6 FATTY ACID, AND WHEREIN SAID ALKALINE EARTH METAL SALT OF SAID C1 TO C6 FATTY ACID REPRESENTS ABOUT 6 TO 28 WT. PRESENT OF SAID MIXTURE.
Claim 2
Dependent Claim 106 words
A SOAP-FREE LUBRICATING GREASE COMPOSITION RANGING FROM ANALKALINITY OF ABOUT 0.50% CALCULATED AS NAOH TO AN ACIDITY OF ABOUT 5.6% CALCULATED AS OLEIC ACID, COMPRISING: (A) AS THE BASE OIL, A LUBRICATING OIL SELECTED FROM THE GROUP CONSISTING OF SILICONE AND SILANE OILS, AND (B) ABOUT 34 TO 68 WT. PERCENT OF A GREASE THICKENER, SAID GREASE THICKENER CONSISTING ESSENTIALLY OF A MIXTURE OF ALKALINE EARTH METAL SALT OF BENZOIC ACID AND ALKALINE EARTH METAL SALT OF C1 TO C6 FATTY ACID, AND WHEREIN SAID ALKALINE EARTH METAL SALT OF SAID C1 TO C6 FATTY ACID REPRESENTS ABOUT 6 TO 28 WT. PRESENT OF SAID MIXTURE.

References Cited (Backward Citations)

CA608879A Cited
US2182137A Cited
US2671758A Cited
US2976242A Cited
US3113849A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-13 1969-06-14 1969-12-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-13 1973-06-14 1973-12-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-13 1977-06-14 1977-12-14 $7700.00 Window Closed / Lapsed

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