← Back to Patent Explorer
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
•
Filing: 1962-08-03
•
Granted: 1967-07-11
•
Expires: 1982-08-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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)

US1927916A Cited
US2773041A Cited
US2798053A Cited
GB799951A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag