US3024198A
Expired / Lapsed
US
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Emulsifier composition
Assignee: Nopco Chemical Co
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Filing: 1958-04-28
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Granted: 1962-03-06
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Expires: 1978-04-28
Abstract
No abstract record available.
Inventors
- 👤 John V Harrington
- 👤 Sandor Michael
- 👤 Maurice J Kelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:01
CPC Classifications
C; C09; C09K; C09K23/00; C09K23/017; C09K23/018; Y; Y10; Y10S; Y10S516/00; Y10S516/01
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
83 words
AN OIL-IN WATER EMULSION COMPRISING (1) ABOUT 30 PARTS BY WEIGHT OF AN EMULSIFER COMPOSITION COMPRISING FROM ABOUT 45% TO 35% BY WEIGHT OF A CONDENSATE OF BIS(/-HYDROXY-P-OCTYL PHENYL) METHANE WITH ABOUT 6 MOIS OF ETHYLENE OXIDE PER EACH HYDROXYL GROUP AND FROM ABOUT 55% TO 65% BY WEIGHT OF POLYOXYETHYLENE GLYCOL OLEATE WHEREIN THE POLYOXYETHYLENE GYLCOL AGE MOLECULAR WEIGHT OF ABOUT 400, (2) ABOUT 2K PARTS BY WEIGHT OF A MINERAL OIL AND (3) AT LEAST 40 PARTS BY WEIGHT 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) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |