Claims
- 1. A corrosion inhibiting composition comprising benzotriazole and an anionic surfactant selected from the group consisting of alkali metal alkyl, aryl and alkylaryl sulfates and sulfonates; said surfactant being present in from about 25 to about 67 percent of said composition.
- 2. A corrosion inhibiting composition comprising hexamethylenetetraamine and an anionic surfactant selected from the group consisting of alkali metal alkyl, aryl and alkylaryl sulfates and sulfonates; said surfactant being present in from about 25 to about 67 percent of said composition.
- 3. A corrosion inhibiting composition comprising morpholine and an anionic surfactant selected from the group consisting of alkali metal alkyl, aryl and alkylaryl sulfates and sulfonates; said surfactant being present in from about 25 to about 67 percent of said composition.
- 4. A corrosion inhibiting composition comprising pyrazine and an anionic surfactant selected from the group consisting of alkali metal alkyl, aryl and alkylaryl sulfates and sulfonates; said surfactant being present in from about 25 to about 67 percent of said comparison.
- 5. A corrosion inhibiting composition comprising pyrrole and an anionic surfactant selected from the group consisting of alkali metal alkyl, aryl and alkylaryl sulfates and sulfonates; said surfactant being present in from about 25 to about 67 percent of said composition.
CROSS REFERENCE TO RELATED APPLICATION
This application is a continuation-in-part of my earlier filed application Ser. No. 760,043 filed Jan. 17, 1977 entitled "Corrosion Inhibitor for Aluminum in Aqueous Acids", now abandoned.
US Referenced Citations (11)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
760043 |
Jan 1977 |
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