Aerosol package containing a foam-forming emulsion and propellent system
AssigneeS. C. Johnson & Son, Inc.
InventorsJohn W. Hart, Thomas C. Rolfson
Life of this patent
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Abstract
An aerosol package containing a foam-forming, oil-in-water emulsion and a propellant system consisting essentially of nitrous oxide and a liquefied, normally gaseous hydrocarbon or halogenated hydrocarbon is described. The emulsion upon being dispensed is a unique, rich, shiny, creamy foam having good foam density and stiffness characteristics.
Claims5
An aerosol package containing a foam-forming, oil-in-water emulsion and a propellant system consisting essentially of nitrous oxide and isobutane, the weight ratio of nitrous oxide to isobutane being from about 2:1 to about 1:1.5.
A propellant system for use in an aerosol package containing a foam-forming, oil-in-water emulsion, said propellant system consisting essentially of nitrous oxide and isobutane, the weight ratio of nitrous oxide to isobutane being from about 2:1 to about 1:1.5.
Dependencies are inferred from the claim text.