US3223648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oils self-emulsifying in water
Assignee: Boehme Fettchemie GmbH
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Filing: 1960-12-06
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Granted: 1965-12-14
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Expires: 1980-12-06
Abstract
No abstract record available.
Inventors
- 👤 Plapper Jurgen
- 👤 Teupel Manfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:15
CPC Classifications
C; C10; C10M; C10M173/00; C09; C09K; C09K23/00; C09K23/017; D; D06; D06M; D06M7/00; C10M2201/00; C10M2201/02; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/40; C10M2207/402; C10M2207/404; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2219/00; C10M2219/04; C10M2219/044; C10N; C10N2040/00; C10N2040/20; C10N2040/22; C10N2040/46; C10N2050/00; C10N2050/01; C10N2050/10; D06M2200/00; D06M2200/40; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/905; Y10S516/909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A CLEAR OIL COMPOSITION SELF-EMULSIFYING IN WATER CONSISTING OF 90 TO 60% OF AN OIL SELECTED FROM THE GROUP CONSISTING OF MINERAL OIL, ANIMAL IL, VEGETABLE OIL AND SYNTHETIC OIL AND 10 TO 40% OF AN EMULSIFIER MIXTURE CONSISTING OF 80 TO 20% OF A PETROLEUM FRACTION SULFONATE HAVING AN AVERAGE MOLECULAR WEIGHT OF AT LEAST 400 AND 20 TO 80% OF A CONDENSATION PRODUCT FORMED BY THE ADDITION OF 2 TO 20 MOLES OF ETHYLENE OXIDE TO A MEMBER SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC HYDROCARBON ALCOHOLS HAVING 10 TO 20 CARBON ATOMS AND ALKYL PHENOLS HAVING 10 TO 20 CARBON ATOMS.
Claim 2
Dependent Claim
104 words
A CLEAR OIL COMPOSITION SELF-EMULSIFYING IN WATER CONSISTING OF 90 TO 60% OF AN OIL SELECTED FROM THE GROUP CONSISTING OF MINERAL OIL, ANIMAL IL, VEGETABLE OIL AND SYNTHETIC OIL AND 10 TO 40% OF AN EMULSIFIER MIXTURE CONSISTING OF 80 TO 20% OF A PETROLEUM FRACTION SULFONATE HAVING AN AVERAGE MOLECULAR WEIGHT OF AT LEAST 400 AND 20 TO 80% OF A CONDENSATION PRODUCT FORMED BY THE ADDITION OF 2 TO 20 MOLES OF ETHYLENE OXIDE TO A MEMBER SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC HYDROCARBON ALCOHOLS HAVING 10 TO 20 CARBON ATOMS AND ALKYL PHENOLS HAVING 10 TO 20 CARBON ATOMS.
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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |