Thiol ester corrosion inhibition system

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

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422 12, 422 15, 422 16, 558251, 558252, 252 8555, 252390, 252392, 252395, C23F 1100, C23F 1104, C09K 300

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active

047449489

ABSTRACT:
A series of water-dispersible corrosion inhibiting solutions and a method of using these solutions are disclosed which contain a thiol ester represented by the formula ##STR1## wherein R is an alkyl group having about 8 to about 22 carbon atoms, or an alkyl or alkylaryl group that is the nucleus of a dimerized fatty acid having about 28 to about 36 carbon atoms, X is a dithiol having about 1 to about 5 carbon atoms, m=0 where R has about 8 to about 22 carbon atoms, m=0 or 1 where R has about 28 to about 36 carbon atom. It has been discovered that the use of these thiol esters along or the addition of the thiol esters to organic inhibitor systems reduces corrosion.

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