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US 7,118,615 B1Granted
Biodegradable corrosion inhibitor composition
AssigneeCortec Corporation
InventorsBoris A. Miksic, Margarita Karshan, Ashish Gandhi
Life of this patent
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Abstract
A corrosion inhibitor composition includes between about 90 and about 99 percent by weight ammonium benzoate, and one or more additive components in an amount of between 1 and about 10 percent by weight of the composition. The one or more additive components are selected from the group consisting of silica, triazoles, and wetting agents.
Claims2
A corrosion inhibitor composition comprising an aqueous solution having between about 0.25% and about 5% by weight of an inhibitor material, said inhibitor material including:
- (a) about 97.5% by weight ammonium benzoate;
- and
- (b) about 2% by weight of triazole;
- and
- (c) about 0.5% by weight of an imidazoline acetate.
2 more elements
A water-soluble corrosion inhibitor composition comprising:
- (a) about 97.51 by weight ammonium benzoate;
- (b) about 2% by weight triazoles;
- and
- (c) about 0.5% by weight imidazoline acetate.
1 more element
Dependencies are inferred from the claim text.