Method for inhibiting corrosion of zinc using bis-triazoles

Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal

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422 16, 252390, 252391, C23F 1106, C23F 1116, C23F 1114

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046363599

ABSTRACT:
A method of inhibiting zinc corrosion in aqueous systems comprising adding an effective amount of a bis(aminotriazole) or a bis(mercaptotriazole), whose bridge may be substituted by a C.sub.0-10 -alkyl.

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Willems et al., "The Preparation of 5-Substituted 1,2,4-Triazoline-3-Thiones and of Alkylene and Arylene 5,5'Bis-1,2,4-Triazoline-3-Thiones", Bull. Soc. Chim. Belges, 75, 358-365 (1966).
Chemical Abstracts, vol. 65, No. 8, Oct. 10, 1966, col. 12204.
"General Chemistry," Markham and Smith, Houghton Mifflin Company, Cambridge Massachusetts (1954) pp. 439-440, and 431-437.

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