US3330731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-oil emulsion of copolymer of an olefinically-unsaturated carboxylic acid and polyalkenyl polyether of a polyhydric alcohol, and polyoxyalkylene ester of coconut fatty acids
Assignee: Colgate Palmolive Co
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Filing: 1962-08-03
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Granted: 1967-07-11
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Expires: 1982-08-03
Abstract
No abstract record available.
Inventors
- 👤 Mehaffey Robert James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:42
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/02; A61K8/04; A61K8/06; A61K8/062; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61K8/40; A61K8/41; A61K8/72; A61K8/81; A61K8/8141; A61K8/8147; A61Q; A61Q5/00; A61Q5/06; Y; Y10; Y10S; Y10S424/00; Y10S424/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
AN EMULSION WHICH HAS AN OILY PHASE AND AN AQUEOUS PHASE COMPRISING WATER-INSOLUBLE OIL SELECTED FROM THE GROUP CONSISTING OF SAUTRATED AND UNSATURATED HYDROCARBON OILS AND TRIGLYCERIDES OF HIGHER MOLECULAR WEIGHT FATTY ACID AND MIXTURES THEREOF, A NEUTRALIZED COPOLYMER OF A MONOMERIC MIXTURE COMPRISING AT LEAST 25 PERCENT BY WEIGHT OF ACRYLIC ACID AND FROM ABOUT 0.1 TO 10 PERCENT BY WEIGHT OF A POLYETHER OF SUCROSE IN WHICH THE MODIFIED HYDROXYL GROUPS ARE ETHERIFIED WITH ALLY GROUPS, SAID POLYETHER CONTAINING AT LEAST TWO ALLYL GROUPS PER SUCROSE MOLECULE, POLYOXY LOWER ALKYLENE ESTER OF A MIXTURE OF HIGHER FATTY ACIDS OF 8 TO 18 CARBON ATOMS IN WHICH MIXTURE OF ACIDS ABOUT 40 TO 60 PERCENT IS LAURIC ACID, 10 TO 20 PERCENT IS MYRISTIC ACID AND 20 TO 40 PERCENT IS OTHER FATTY ACID OF 8 TO 18 CARBON ATOMS AND WATER.
Claim 2
Dependent Claim
143 words
AN EMULSION WHICH HAS AN OILY PHASE AND AN AQUEOUS PHASE COMPRISING WATER-INSOLUBLE OIL SELECTED FROM THE GROUP CONSISTING OF SAUTRATED AND UNSATURATED HYDROCARBON OILS AND TRIGLYCERIDES OF HIGHER MOLECULAR WEIGHT FATTY ACID AND MIXTURES THEREOF, A NEUTRALIZED COPOLYMER OF A MONOMERIC MIXTURE COMPRISING AT LEAST 25 PERCENT BY WEIGHT OF ACRYLIC ACID AND FROM ABOUT 0.1 TO 10 PERCENT BY WEIGHT OF A POLYETHER OF SUCROSE IN WHICH THE MODIFIED HYDROXYL GROUPS ARE ETHERIFIED WITH ALLY GROUPS, SAID POLYETHER CONTAINING AT LEAST TWO ALLYL GROUPS PER SUCROSE MOLECULE, POLYOXY LOWER ALKYLENE ESTER OF A MIXTURE OF HIGHER FATTY ACIDS OF 8 TO 18 CARBON ATOMS IN WHICH MIXTURE OF ACIDS ABOUT 40 TO 60 PERCENT IS LAURIC ACID, 10 TO 20 PERCENT IS MYRISTIC ACID AND 20 TO 40 PERCENT IS OTHER FATTY ACID OF 8 TO 18 CARBON ATOMS AND 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) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |