Compositions – Preservative agents – Anti-corrosion
Patent
1980-06-19
1983-01-18
Helfin, Bernard
Compositions
Preservative agents
Anti-corrosion
562595, 252314, B01J 1300
Patent
active
043691234
ABSTRACT:
A stable, isotropic emulsion of substantially pure alkenylsuccinic acid-in-water is prepared without using an emulsifying agent. The emulsion is prepared by heating an admixture of substantially pure alkenylsuccinic acid and water at a temperature of at least about 63.degree. C., cooling the heated mixture to below about 40.degree. C. and subjecting the cooled mixture to brisk agitation at a temperature below about 50.degree. C. to form a stable emulsion. The average particle diameter of the alkenylsuccinic acid particles is less than about 30 microns.
REFERENCES:
patent: 2283214 (1942-05-01), Kyrides
patent: 4158664 (1979-06-01), Selwitz et al.
Schulz Johann G.
Selwitz Charles M.
Carducci Joseph J.
Gulf Research & Development Company
Helfin Bernard
Keith Deane E.
Stine Forrest D.
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