US3226325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricant composition containing a halophenol
Assignee: Monsanto Research Corp
•
Filing: 1963-04-30
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Granted: 1965-12-28
•
Expires: 1983-04-30
Abstract
No abstract record available.
Inventors
- 👤 Glenn R Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:40
CPC Classifications
C; C10; C10M; C10M3/00; C10M2207/00; C10M2207/04; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2211/00; C10M2211/04; C10M2211/042; C10M2211/06; C10M2219/00; C10M2219/04; C10M2219/044; C10N; C10N2030/00; C10N2030/08; C10N2040/00; C10N2040/12; C10N2040/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A LUBRICANT COMPOSITION COMPRISING A MAJOR AMOUNT OF A POLYPHENYL ETHER BASE FLUID AND A HALOGENATED COMPOUND COMPOSED OF AN AROMATIC HYDROCARBON NUCLEUS HAVING AS AROMATIC RING CARBON ATOM SUBSTITUENTS AT LEAST ONE HYDROXYL GROUP AND MORE THAN ONE HALOGEN ATOM, IN AN AMOUNT SUFFICIENT TO IMPROVE LUBRICITY PROPERTIES AND HIGH TEMPERATURE OXIDATIVE DEGRADATION RESISTANCE OF THE SAID BASE FLUID.
Claim 2
Dependent Claim
60 words
A LUBRICANT COMPOSITION COMPRISING A MAJOR AMOUNT OF A POLYPHENYL ETHER BASE FLUID AND A HALOGENATED COMPOUND COMPOSED OF AN AROMATIC HYDROCARBON NUCLEUS HAVING AS AROMATIC RING CARBON ATOM SUBSTITUENTS AT LEAST ONE HYDROXYL GROUP AND MORE THAN ONE HALOGEN ATOM, IN AN AMOUNT SUFFICIENT TO IMPROVE LUBRICITY PROPERTIES AND HIGH TEMPERATURE OXIDATIVE DEGRADATION RESISTANCE OF THE SAID BASE FLUID.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |