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US 5,431,839 AGranted
Sulfamic acid cleaning/stripping compositions comprising heteropolysaccharide thickening agents
AssigneeRhone-Poulenc Chimie
InventorVeronique Guillou
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Abstract
Rheologically stable sulfamic acid cleaning/stripping compositions, well suited for removing a wide variety of organic and inorganic contaminating deposits from diverse surfaces and substrates, contain a succinoglycan heteropolysaccharide thickening agent and a stabilizing amount of potassium sulfamate.
Claims14
A cleaning/stripping composition comprising an effective contaminant-removing amount of sulfamic acid, a thickening amount of a succinoglycan heteropolysaccharide and an effective stabilizing amount of potassium sulfamate.
Dependencies are inferred from the claim text.