US2846392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal soap-salt complexes and lubricants containing same
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1953-10-21
•
Granted: 1958-08-05
•
Expires: 1973-10-21
Abstract
No abstract record available.
Inventors
- 👤 Arnold J Morway
- 👤 John J Kolfenbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:57
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/188; C10L1/1881; C07; C07C; C07C51/00; C07C51/41; C07C51/418; C10M; C10M1/00; C10M1/08; C10M2201/00; C10M2201/02; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/043; C10M2201/06; C10M2201/062; C10M2201/063; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/083; C10M2201/084; C10M2201/085; C10M2201/10; C10M2201/102; C10M2201/105; C10M2203/00; C10M2203/02; C10M2203/022; C10M2203/024; C10M2203/04; C10M2203/10; C10M2203/102; C10M2205/00; C10M2205/02; C10M2205/022; C10M2205/024; C10M2205/026; C10M2205/14; C10M2205/16; C10M2205/17; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/04; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/123; C10M2207/124; C10M2207/125; C10M2207/128; C10M2207/129; C10M2207/16; C10M2207/22; C10M2207/24; C10M2207/28; C10M2207/282; C10M2207/30; C10M2207/302; C10M2207/32; C10M2207/34; C10M2209/00; C10M2209/02; C10M2209/04; C10M2209/06; C10M2209/062; C10M2209/10; C10M2209/103; C10M2209/11; C10M2209/111; C10M2209/112; C10M2211/00; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/04; C10M2219/044; C10M2219/08; C10M2219/082; C10M2219/10; C10M2219/104; C10M2219/108; C10M2223/00; C10M2223/08; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/043; C10M2229/044; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/08; C10N2010/10; C10N2010/12; C10N2010/14; C10N2010/16; C10N2030/00; C10N2030/08; C10N2030/12; C10N2040/00; C10N2040/02; C10N2040/08; C10N2040/12; C10N2040/13; C10N2040/20; C10N2040/22; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2040/46; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
92 words
A LUBRICANT COMPRISING A MAJOR PROPORTION OF A LUBRICATILNG OIL AD IN THE RANGE OF 0.5 TO 30 WT. PERCENT OF A COMPLEX PREPARED AT A TEMPERATURE IN THE RANGE OF 450* TO 550*F., SAID COMPLEX CONSISTING OF AN ALKALINE EARTH METAL SOAP OF HIGH MOLECULAR WEIGHT ORGANIC ACIDS AND CALCIUM ACETATE, SAID ACIDS CONTAINING AT LEAST 20 WT. PERCENT OF A CARBOXYLIC ACID HAVING IN THE RANGE OF 12 TO 30 CARBON ATOMS PER MOLECULE AND THE MOLAR RATIO OF ACETATE TO SOAP BEING IN THE RANGE OF 7:1 TO 45:1.
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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) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |