US3145176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic materials stabilized with a mixture of thiodisphenol and dialkyl phosphonates
Assignee: Ethyl Corp
•
Filing: 1960-04-11
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Granted: 1964-08-18
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Expires: 1980-04-11
Abstract
No abstract record available.
Inventors
- 👤 Gordon G Knapp
- 👤 Harold D Orloff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:28
CPC Classifications
C; C10; C10L; C10L10/00; C10L10/10; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/53; C08K5/5317; C08K5/5333; C09; C09K; C09K15/00; C09K15/04; C09K15/32; C09K15/322; C09K15/324; C10L1/00; C10L1/10; C10L1/103; C10L1/14; C10M; C10M1/00; C10M1/08; C11; C11B; C11B5/00; C11B5/0071; C11B5/0092; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/063; C10M2203/00; C10M2203/06; C10M2203/10; C10M2205/00; C10M2205/02; C10M2205/026; C10M2205/04; C10M2205/18; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/025; C10M2207/027; C10M2207/028; C10M2207/04; C10M2207/046; C10M2207/08; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/123; C10M2207/125; C10M2207/129; C10M2207/14; C10M2207/144; C10M2207/146; C10M2207/16; C10M2207/20; C10M2207/22; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/284; C10M2207/285; C10M2207/286; C10M2207/287; C10M2207/288; C10M2207/30; C10M2207/302; C10M2207/304; C10M2207/34; C10M2207/40; C10M2207/402; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2209/108; C10M2211/00; C10M2211/02; C10M2211/024; C10M2211/04; C10M2211/042; C10M2211/06; C10M2211/08; C10M2213/00; C10M2213/02; C10M2213/06; C10M2213/062; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/06; C10M2215/062; C10M2215/064; C10M2215/065; C10M2215/12; C10M2215/14; C10M2215/22; C10M2215/221; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/30; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/024; C10M2219/04; C10M2219/044; C10M2219/046; C10M2219/06; C10M2219/08; C10M2219/082; C10M2219/085; C10M2219/087; C10M2219/088; C10M2219/089; C10M2221/00; C10M2221/02; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10M2223/043; C10M2223/045; C10M2223/047; C10M2223/06; C10M2223/061; C10M2223/065; C10M2223/10; C10M2223/12; C10N; C10N2040/00; C10N2040/08; C10N2040/12; C10N2040/13; C10N2040/135; C10N2040/14; C10N2040/16; C10N2040/17; C10N2040/20; C10N2040/22; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/50; C10N2060/00; C10N2060/04; C10N2070/00; C10N2070/02; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
ORGANIC MATERIAL NORMALLY TENDING TO UNDERGO OXIDATIVE DETERIORATION IN THE PRESENCE OF AIR, OXYGEN OR OZONE SELECTED FROM THE GROUP CONSISTING OF: HYDROCARBON MINERAL OIL; LIQUID SYNTHETIC LUBRICANT; AUTOMATIC TRANSMISSION FLUID HAVING AS IT PRIMARY CONSTITUENT FROM ABOUT 73.5 TO ABOUT 97.5 PERCENT BY WEIGHT OF A REFINED MINERAL DISTILLATE OIL WITH A VISCOSITY BETWEEN 49 SAYBOLT UNIVERSAL SECONDS ATR 210*F. AND 7000 SAYBOLT UNIVERSAL SECONDS AT 0*F. AND BEING LIGHTER THAN AN SAE-10 MOTOR OIL; NORMALLY SOLID POLYOLEFIN POLYMER; GASOLINE; TETRAALKYLLEAD ANTIKNOCK COMPOSITION; RUBBER; AND FATS AND OILS OF ANIMAL AND VEGTABLE ORIGIN; PROTECTED BY A SMALL ANTIOXIDANT QUANTITY OF A MIXTURE CONSISTING ESSENTIALLY OF A PHENOL SULFIDE HAVING THE FORMULA
Claim 2
Dependent Claim
112 words
ORGANIC MATERIAL NORMALLY TENDING TO UNDERGO OXIDATIVE DETERIORATION IN THE PRESENCE OF AIR, OXYGEN OR OZONE SELECTED FROM THE GROUP CONSISTING OF: HYDROCARBON MINERAL OIL; LIQUID SYNTHETIC LUBRICANT; AUTOMATIC TRANSMISSION FLUID HAVING AS IT PRIMARY CONSTITUENT FROM ABOUT 73.5 TO ABOUT 97.5 PERCENT BY WEIGHT OF A REFINED MINERAL DISTILLATE OIL WITH A VISCOSITY BETWEEN 49 SAYBOLT UNIVERSAL SECONDS ATR 210*F. AND 7000 SAYBOLT UNIVERSAL SECONDS AT 0*F. AND BEING LIGHTER THAN AN SAE-10 MOTOR OIL; NORMALLY SOLID POLYOLEFIN POLYMER; GASOLINE; TETRAALKYLLEAD ANTIKNOCK COMPOSITION; RUBBER; AND FATS AND OILS OF ANIMAL AND VEGTABLE ORIGIN; PROTECTED BY A SMALL ANTIOXIDANT QUANTITY OF A MIXTURE CONSISTING ESSENTIALLY OF A PHENOL SULFIDE HAVING THE FORMULA
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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) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |