US3255108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-in-oil emulsions containing succinic esters
Assignee: Lubrizol Corp
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Filing: 1963-05-14
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Granted: 1966-06-07
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Expires: 1983-05-14
Abstract
No abstract record available.
Inventors
- 👤 Herbert F Wiese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:28
CPC Classifications
C; C10; C10M; C10M173/00; C07; C07C; C07C51/00; C07C51/347; C07C51/353; C07C55/00; C07C55/02; C08; C08F; C08F8/00; C08F8/30; C08F8/32; C10M129/00; C10M129/86; C10M129/95; C10M133/00; C10M133/52; C10M167/00; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/063; C10M2205/00; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/024; C10M2207/026; C10M2207/04; C10M2207/042; C10M2207/046; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/123; C10M2207/125; C10M2207/129; C10M2207/14; C10M2207/141; C10M2207/142; C10M2207/16; C10M2207/18; C10M2207/22; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/287; C10M2207/288; C10M2207/289; C10M2207/30; C10M2207/34; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/102; C10M2209/103; C10M2209/104; C10M2209/105; C10M2209/106; C10M2209/109; C10M2211/00; C10M2211/04; C10M2211/044; C10M2211/06; C10M2211/08; C10M2213/00; C10M2213/04; C10M2213/06; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/06; C10M2215/08; C10M2215/082; C10M2215/086; C10M2215/12; C10M2215/20; C10M2215/202; C10M2215/22; C10M2215/221; C10M2215/223; C10M2215/224; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/28; C10M2215/30; C10M2217/00; C10M2217/02; C10M2217/04; C10M2217/046; C10M2217/06; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/04; C10M2219/044; C10M2219/046; C10M2219/06; C10M2219/062; C10M2219/066; C10M2219/068; C10M2219/08; C10M2219/082; C10M2221/00; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10M2223/045; C10M2223/10; C10M2223/12; C10M2227/00; C10M2227/06; C10M2227/061; C10M2227/062; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/041; C10M2229/043; C10M2229/044; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/08; C10N2010/14; C10N2010/16; C10N2040/00; C10N2040/08; C10N2040/20; C10N2050/00; C10N2050/01; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A STABLE WATER-IN-OIL EMULSION SUITABLE FOR USE AS A LUBRICANT AND A HYDRAULIC FLUID COMPRISING FROM ABOUT 1 TO 80 PARTS OF WATER, FROM ABOUT 20 TO 99 PARTS OF MINERAL OIL, FROM ABOUT 0.2 TO 10 PARTS OF A SUCCINIC ESTER OF A HYDROCARBON-SUBSTITUTED SUCCINIC ACID HAVING AT LEAST ABOUT 50 ALIPHATIC CARBON ATOMS IN THE SUBSTITUENT AND POLYHYDRIC ALCOHOL HAVING FROM 2 TO 6 ALCOHOLIC RADICALS OF WHICH AT LEAST ONE IS UNSUBSTITUTED, FROM ABOUT 0.1 TO 5 PARTS OF AN ALIPHATIC PRIMARY AMINE IN WHICH THE ALIPHATIC RADICAL IS A TERTIARY ALKYL RADICAL HAVING FROM 8 TO 30 CARBON ATOMS, AND FROM ABOUT 0.01 TO 5 PARTS OF A PHOSPHATIDE.
Claim 2
Dependent Claim
22 words
THE EMULSION OF CLAIM 5 CHARACTERIZED FURTHER IN THAT IT CONTAINS FROM ABOUT 0.05 TO ABOUT 5 PARTS OF A ZINC PHOSPHORODITHIOATE.
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) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |