Patent US4192639A successfully refreshed from Google Patents.
US2959549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-base rust preventive and lubricant
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1956-11-23
•
Granted: 1960-11-08
•
Expires: 1976-11-23
Abstract
No abstract record available.
Inventors
- 👤 Michael J Furey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:35
CPC Classifications
C; C10; C10M; C10M173/00; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C10M2201/00; C10M2201/02; C10M2205/00; C10M2205/16; C10M2207/00; C10M2207/40; C10M2207/404; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10N; C10N2030/00; C10N2030/12; C10N2040/00; C10N2040/08; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/01; C10N2060/00; C10N2060/04; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
145 words
A RUST PREVENTIVE CONCENTRATE CONSISTING ESSENTIALLY OF MINERAL LUBRICATING OIL, 30 TO 50 WT. PERCENT OF A MIXTURE OF SODIUM AND BARIUM SOAPS OF OXIDIZED PETROLEUM, WHEREIN SAID SOAPS CONTAIN ABOUT 0.5 TO 20 PARTS BY WEIGHT OF SODIUM PER PART BY WEIGHT OF BARIUM, SAID MIXED SOAPS HAVING AN ACID NUMBER OF 4 TO 20 MG. KOH/GM. OF SOAP AND A SAPONIFICATION NUMBER OF 10 TO 60 MG. KOH/GM. OF SOAP, SAID SOAP BEING PREPARED FROM AN OXIDIZED PETROLATUM HAVING AN ASTM SAPONIFICATION NUMBER OF ABOUT 60 TO 110 AND AN ASTM ACID NUMBER OF ABOUT 20 TO 50, AND ABOUT 10 TO 25 WT. PERCENT OF AN OIL-SOLUBLE PHOSPHATE SELECTED FROM THE GROUP CONSISTING OF MONOAND DI-ALKYL PHOSPHATES AND MIXTUES THEREOF CONTAINING A TOTAL OF ABOUT 3 TO 40 CARBON ATOMS AND WHEREIN SAID ALKYL RADICALS EACH CONTAIN 3 TO 20 CARBON ATOMS.
Claim 2
Dependent Claim
145 words
A RUST PREVENTIVE CONCENTRATE CONSISTING ESSENTIALLY OF MINERAL LUBRICATING OIL, 30 TO 50 WT. PERCENT OF A MIXTURE OF SODIUM AND BARIUM SOAPS OF OXIDIZED PETROLEUM, WHEREIN SAID SOAPS CONTAIN ABOUT 0.5 TO 20 PARTS BY WEIGHT OF SODIUM PER PART BY WEIGHT OF BARIUM, SAID MIXED SOAPS HAVING AN ACID NUMBER OF 4 TO 20 MG. KOH/GM. OF SOAP AND A SAPONIFICATION NUMBER OF 10 TO 60 MG. KOH/GM. OF SOAP, SAID SOAP BEING PREPARED FROM AN OXIDIZED PETROLATUM HAVING AN ASTM SAPONIFICATION NUMBER OF ABOUT 60 TO 110 AND AN ASTM ACID NUMBER OF ABOUT 20 TO 50, AND ABOUT 10 TO 25 WT. PERCENT OF AN OIL-SOLUBLE PHOSPHATE SELECTED FROM THE GROUP CONSISTING OF MONOAND DI-ALKYL PHOSPHATES AND MIXTUES THEREOF CONTAINING A TOTAL OF ABOUT 3 TO 40 CARBON ATOMS AND WHEREIN SAID ALKYL RADICALS EACH CONTAIN 3 TO 20 CARBON ATOMS.
Claim 3
Dependent Claim
171 words
A RUST PREVENTIVE AND LUBRICATING COMPOSITION CONSISTING ESSENTIALLY OF 60 TO 99 WT. PERCENT OF WATER AND 1 TO 40 WT. PERCENT OF AN EMULSIFIABLE CONCENTRATE, SAID EMULSIFIABLE CONCENTRATE IN TURN COMPRISING MINERAL LUBRICATING OIL, 30 TO 50 WT. PERCENT OF A MIXTURE OF SODIUM AND BARIUM SOAP OF OXIDIZED PETROLEUM, WHEREIN SAID SOAPS CONTAIN ABOUT 0.5 TO 20 PARTS BY WEIGHT OF SODIUM PER PART BY WEIGHT OF BARIUM, SAID MIXED SOAPS HAVING AN ACID NUMBER OF 4 TO 20 MG. KOH/GM. OF SOAP AND A SAPONIFICATION NUMBER OF 10 TO 60 MG. KOH/GM. OF SOAP, SAID SOAP BEING PREPARED FROM AN OXIDIZED PETROLATUM HAVING AN ASTM SAPONIFICATION NUMBER OF ABOUT 60 TO 110 AND AN ASTM ACID NUMBER OF ABOUT 20 TO 50, AND ABOUT 10 TO 25 WT. PERCENT OF AN OIL-SOLUBLE PHOSPHATE SELECTED FROM THE GROUP CONSISTING OF MONO- AND DI-ALKYL PHOSPHATES AND MIXTURES THEREOF CONTAINING A TOTAL OF ABOUT 3 TO 40 CARBON ATOMS AND WHEREIN SAID ALKYL RADICALS EACH CONTAIN 3 TO 20 CARBON ATOMS.
Claim 4
Dependent Claim
171 words
A RUST PREVENTIVE AND LUBRICATING COMPOSITION CONSISTING ESSENTIALLY OF 60 TO 99 WT. PERCENT OF WATER AND 1 TO 40 WT. PERCENT OF AN EMULSIFIABLE CONCENTRATE, SAID EMULSIFIABLE CONCENTRATE IN TURN COMPRISING MINERAL LUBRICATING OIL, 30 TO 50 WT. PERCENT OF A MIXTURE OF SODIUM AND BARIUM SOAP OF OXIDIZED PETROLEUM, WHEREIN SAID SOAPS CONTAIN ABOUT 0.5 TO 20 PARTS BY WEIGHT OF SODIUM PER PART BY WEIGHT OF BARIUM, SAID MIXED SOAPS HAVING AN ACID NUMBER OF 4 TO 20 MG. KOH/GM. OF SOAP AND A SAPONIFICATION NUMBER OF 10 TO 60 MG. KOH/GM. OF SOAP, SAID SOAP BEING PREPARED FROM AN OXIDIZED PETROLATUM HAVING AN ASTM SAPONIFICATION NUMBER OF ABOUT 60 TO 110 AND AN ASTM ACID NUMBER OF ABOUT 20 TO 50, AND ABOUT 10 TO 25 WT. PERCENT OF AN OIL-SOLUBLE PHOSPHATE SELECTED FROM THE GROUP CONSISTING OF MONO- AND DI-ALKYL PHOSPHATES AND MIXTURES THEREOF CONTAINING A TOTAL OF ABOUT 3 TO 40 CARBON ATOMS AND WHEREIN SAID ALKYL RADICALS EACH CONTAIN 3 TO 20 CARBON ATOMS.
References Cited (Backward Citations)
CA462563A
Cited
US2285853A
Cited
US2080299A
Cited
US2224695A
Cited
GB617404A
Cited
US2653909A
Cited
US2637695A
Cited
US2727005A
Cited
US2779737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |