US2853453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile lubricants
Assignee: Shell Research Ltd
•
Filing: 1955-03-14
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Granted: 1958-09-23
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Expires: 1975-03-14
Abstract
No abstract record available.
Inventors
- 👤 Maurice Elton
- 👤 Philip Alan Winsor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:16
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/402; D06M13/432; C; C09; C09K; C09K23/00; C09K23/017; C10; C10M; C10M1/00; C10M1/08; D06M7/00; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/063; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2205/00; C10M2205/18; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/026; C10M2207/04; C10M2207/046; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/20; C10M2207/28; C10M2207/287; C10M2207/288; C10M2207/289; C10M2209/00; C10M2209/02; C10M2209/10; C10M2209/103; C10M2209/104; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/06; C10M2215/066; C10M2215/10; C10M2215/102; C10M2215/14; C10M2215/22; C10M2215/221; C10M2215/223; C10M2215/224; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/30; C10M2219/00; C10M2219/04; C10M2219/042; C10M2219/044; C10M2219/06; C10M2219/062; C10M2219/064; C10N; C10N2010/00; C10N2010/02; C10N2040/00; C10N2040/46; C10N2070/00; C10N2070/02; D06M2200/00; D06M2200/40; Y; Y10; Y10S; Y10S260/00; Y10S260/15; Y10S516/00; Y10S516/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
AN ANTI-STATIC EMULSIFIABLE TEXTILE LUBRICANT CONCENTRATE COMPOSITION COMPRISING A MAJOR AMOUNT OF MINERAL LUBRICATING OIL AND CONTAINING FROM ABOUT 2% TO ABOUT 20% BY WEIGHT OF AN OIL-SOLUBLE SODIUM PETROLEUM SULFONATE, FROM ABOUT 0.5% TO ABOUT 10% BY WEIGHT OF AN OIL-SOLUBLE PARTIAL ESTER OF A POLYHYDRIC ALCOHOL WITH A FATTY ACID, FROM ABOUT 1% TO ABOUT 13% OF 1-B-HYDROXYETHYL-2-HEPTADECYLENE-IMIDAZOLINE AND FROM ABOUT 1% TO ABOUT 10% OF WATER.
Claim 2
Dependent Claim
69 words
AN ANTI-STATIC EMULSIFIABLE TEXTILE LUBRICANT CONCENTRATE COMPOSITION COMPRISING A MAJOR AMOUNT OF MINERAL LUBRICATING OIL AND CONTAINING FROM ABOUT 2% TO ABOUT 20% BY WEIGHT OF AN OIL-SOLUBLE SODIUM PETROLEUM SULFONATE, FROM ABOUT 0.5% TO ABOUT 10% BY WEIGHT OF AN OIL-SOLUBLE PARTIAL ESTER OF A POLYHYDRIC ALCOHOL WITH A FATTY ACID, FROM ABOUT 1% TO ABOUT 13% OF 1-B-HYDROXYETHYL-2-HEPTADECYLENE-IMIDAZOLINE AND FROM ABOUT 1% TO ABOUT 10% OF WATER.
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) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |