US2631129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sulfurized tall oil-containing compositions
Assignee: TIDE WATER ASSOCIATED OIL Co
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Filing: 1949-06-02
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Granted: 1953-03-10
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Expires: 1969-06-02
Abstract
No abstract record available.
Inventors
- 👤 Stanley P Waugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:19
CPC Classifications
C; C10; C10M; C10M135/00; C10M135/02; C10M135/06; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/40; C10M2207/404; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/04; C10M2219/044; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/045; C10N; C10N2010/00; C10N2010/04; C10N2040/00; C10N2040/20; C10N2040/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A COMPOSITION, ADAPTED FOR USE AS A CUTTING OIL, COMPRISING IN MAJOR AMOUNT BASED ON THE WEIGHT OF SAID COMPOSITION A LUBRICATING OIL FROM THE GROUP CONSISTING OF MINERAL OILS AND SULFURIZED MINERAL OILS, AN OIL-SOLUBLE SULFURIZED TALL OIL IN AN AMOUNT SUFFICIENT TO IMPROVE THE LUBICATING QUALITIES OF SAID LUBRICATING OIL BUT HAVING A TENDENCY TO FORM DEPOSITS ADHERENT TO METALS IN CONTACT THEREWITH, AND AN OIL-SOLUBLE METAL SAID OF AN ALKYL CYCLOALIPHATIC DITHIOPHOSPHATE IN AN AMOUNT SUFFICIENT TO INHIBIT SAID COMPOSITION AGAINST FORMATION OF ADHERENT DEPOSITS ON METALS IN CONTACT THEREWITH.
Claim 2
Dependent Claim
93 words
A COMPOSITION, ADAPTED FOR USE AS A CUTTING OIL, COMPRISING IN MAJOR AMOUNT BASED ON THE WEIGHT OF SAID COMPOSITION A LUBRICATING OIL FROM THE GROUP CONSISTING OF MINERAL OILS AND SULFURIZED MINERAL OILS, AN OIL-SOLUBLE SULFURIZED TALL OIL IN AN AMOUNT SUFFICIENT TO IMPROVE THE LUBICATING QUALITIES OF SAID LUBRICATING OIL BUT HAVING A TENDENCY TO FORM DEPOSITS ADHERENT TO METALS IN CONTACT THEREWITH, AND AN OIL-SOLUBLE METAL SAID OF AN ALKYL CYCLOALIPHATIC DITHIOPHOSPHATE IN AN AMOUNT SUFFICIENT TO INHIBIT SAID COMPOSITION AGAINST FORMATION OF ADHERENT DEPOSITS ON METALS IN CONTACT THEREWITH.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-09 | 1956-09-08 | 1957-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-09 | 1960-09-08 | 1961-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-09 | 1964-09-08 | 1965-03-10 | $7700.00 | Window Closed / Lapsed |