Patent US3242079A successfully refreshed from Google Patents.
US3242079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basic metal-containing thickened oil compositions
Assignee: Witco Corp
•
Filing: 1962-04-06
•
Granted: 1966-03-22
•
Expires: 1982-04-06
Abstract
No abstract record available.
Inventors
- 👤 Richard L Mcmillen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:49
CPC Classifications
C; C10; C10M; C10M159/00; C10M159/12; C10M159/20; C10M159/24; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/063; C10M2201/065; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2203/00; C10M2203/02; C10M2203/022; C10M2203/024; C10M2203/04; C10M2203/06; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2205/16; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/025; C10M2207/028; C10M2207/04; C10M2207/044; C10M2207/046; C10M2207/09; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/123; C10M2207/124; C10M2207/125; C10M2207/128; C10M2207/129; C10M2207/14; C10M2207/141; C10M2207/142; C10M2207/16; C10M2207/18; C10M2207/22; C10M2207/24; C10M2207/26; C10M2207/262; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/32; C10M2207/34; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2211/00; C10M2211/02; C10M2211/022; C10M2211/024; C10M2211/04; C10M2211/042; C10M2211/044; C10M2211/06; C10M2211/08; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/044; C10M2215/06; C10M2215/066; C10M2215/08; C10M2215/082; C10M2215/14; C10M2215/20; C10M2215/202; C10M2215/24; C10M2215/26; C10M2215/28; C10M2217/00; C10M2217/02; C10M2217/04; C10M2217/042; C10M2217/043; C10M2219/00; C10M2219/04; C10M2219/042; C10M2219/044; C10M2219/046; C10M2219/06; C10M2219/062; C10M2219/066; C10M2219/068; C10M2219/08; C10M2219/082; C10M2219/086; C10M2219/087; C10M2219/089; C10M2221/00; C10M2221/04; C10M2221/041; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2223/045; C10M2223/06; C10M2223/061; C10M2223/063; C10M2223/065; C10M2227/00; C10M2227/06; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/10; C10N2010/12; C10N2010/14; C10N2040/00; C10N2040/20; C10N2040/22; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/10; C10N2060/00; C10N2060/04; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A HOMOGENEOUS GREASE COMPOSITION PREPARED BY THE PROCESS COMPRISING MIXING A FLUID MINERAL OIL SOLUTION CONTAINING FROM ABOUT 10% TO ABOUT 70% OF A CARBONATED, BASIC ALKALINE EARTH METAL SALT OF AN ACID HAVING AT LEAST ABOUT 12 ALIPHATIC CARBON ATOMS AND SELECTED FROM THE CLASS CONSISTING OF SULFONIC ACIDS AND CARBOXYLIC ACIDS, SAID SALT HAVING A METAL RATIO OF FROM ABOUT 4.5 TO 20 AND FROM ABOUT 1% TO ABOUT 80%, BASED ON SAID METAL SALT, OF AN ACTIVE HYDROGEN COMPOUND SELECTED FROM THE CLASS CONSISTING OF LOWER ALIPHATIC CARBOXYLIC ACIDS, WATER, AND WATER-ALCOHOL MIXTURE HAVING A WEIGHT RATIO OF WATER:ALCOHOL FROM ABOUT 1:0.5 TO 1:3 AT A TEMPERATURE BETWEEN ABOUT 25*C. AND ABOUT 200*C.
Claim 2
Dependent Claim
116 words
A HOMOGENEOUS GREASE COMPOSITION PREPARED BY THE PROCESS COMPRISING MIXING A FLUID MINERAL OIL SOLUTION CONTAINING FROM ABOUT 10% TO ABOUT 70% OF A CARBONATED, BASIC ALKALINE EARTH METAL SALT OF AN ACID HAVING AT LEAST ABOUT 12 ALIPHATIC CARBON ATOMS AND SELECTED FROM THE CLASS CONSISTING OF SULFONIC ACIDS AND CARBOXYLIC ACIDS, SAID SALT HAVING A METAL RATIO OF FROM ABOUT 4.5 TO 20 AND FROM ABOUT 1% TO ABOUT 80%, BASED ON SAID METAL SALT, OF AN ACTIVE HYDROGEN COMPOUND SELECTED FROM THE CLASS CONSISTING OF LOWER ALIPHATIC CARBOXYLIC ACIDS, WATER, AND WATER-ALCOHOL MIXTURE HAVING A WEIGHT RATIO OF WATER:ALCOHOL FROM ABOUT 1:0.5 TO 1:3 AT A TEMPERATURE BETWEEN ABOUT 25*C. AND ABOUT 200*C.
References Cited (Backward Citations)
US2629692A
Cited
US2616924A
Cited
US2695910A
Cited
US2616905A
Cited
US2915467A
Cited
US2854408A
Cited
US3027325A
Cited
US2839470A
Cited
US2971014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |