US3226323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricant composition containing a haloalkanoic compound
Assignee: Monsanto Research Corp
•
Filing: 1963-04-30
•
Granted: 1965-12-28
•
Expires: 1983-04-30
Abstract
No abstract record available.
Inventors
- 👤 John R Stemniski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:06
CPC Classifications
C; C10; C10M; C10M3/00; C10M2207/00; C10M2207/04; C10M2209/00; C10M2209/02; C10M2209/10; C10M2211/00; C10M2211/04; C10M2211/044; C10M2211/06; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/10; C10N2010/12; C10N2010/14; C10N2010/16; C10N2030/00; C10N2030/08; C10N2030/32; C10N2040/00; C10N2040/08; C10N2040/12; C10N2040/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A LUBRICANT COMPOSITION COMPRISING MAJOR AMOUNT OF A POLYPHENYL ETHER BASE FLUID AND A HALOALKANOIC ACID COMPOUND OF THE FORMULA (HAL-R-COO)Y-X WHERE HAL-R IS A PERHALOGENATED SATURATED ALIPHATIC CARBON CHAIN OF FROM ONE TO SIX CARBON ATOMS IN WHICH EACH OF THE CARBON ATOM SUBSTITUENTS IS A HALOGEN ATOM HAVING AN ATOMIC WEIGHT BELOW 40, X IS A CATION SELECTED FROM THE CLASS CONSISTING OF HYDROGEN AND HEAVY METAL CATIONS, AND Y IS EQUAL TO THE VALENCE OF X, SAID HALOALKANOIC ACID COMPOUND BEING PRESENT IN SAID COMPOSITION IN AN AMOUNT SUFFICIENT TO IMPROVE A LUBRICITY PROPERTY OF SAID POLYPHENYL ETHER FLUID SELECTED FROM THE GROUP CONSISTING OF WEAR RESISTANCE AND LOAD-CARRYING ABILITY.
Claim 2
Dependent Claim
113 words
A LUBRICANT COMPOSITION COMPRISING MAJOR AMOUNT OF A POLYPHENYL ETHER BASE FLUID AND A HALOALKANOIC ACID COMPOUND OF THE FORMULA (HAL-R-COO)Y-X WHERE HAL-R IS A PERHALOGENATED SATURATED ALIPHATIC CARBON CHAIN OF FROM ONE TO SIX CARBON ATOMS IN WHICH EACH OF THE CARBON ATOM SUBSTITUENTS IS A HALOGEN ATOM HAVING AN ATOMIC WEIGHT BELOW 40, X IS A CATION SELECTED FROM THE CLASS CONSISTING OF HYDROGEN AND HEAVY METAL CATIONS, AND Y IS EQUAL TO THE VALENCE OF X, SAID HALOALKANOIC ACID COMPOUND BEING PRESENT IN SAID COMPOSITION IN AN AMOUNT SUFFICIENT TO IMPROVE A LUBRICITY PROPERTY OF SAID POLYPHENYL ETHER FLUID SELECTED FROM THE GROUP CONSISTING OF WEAR RESISTANCE AND LOAD-CARRYING ABILITY.
References Cited (Backward Citations)
US2559629A
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GB752383A
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GB842647A
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US2802028A
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US3080321A
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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) | 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 |