Stainless steels stress corrosion inhibitors
AssigneeEnichem Sintesi S.p.A.
InventorsFranco Mizia, Franco Rivetti, Ugo Romano, Luigi Rivola, Giuseppe Civardi
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Abstract
A composition of matter for inhibition of stress corrosion of stainless steels in contact with aqueous and/or polar organic solutions which contain chloride ions and optionally cuprous ions, comprising an aqueous or polar organic solution of a member selected from the group consisting of quaternary ammonium alkylcarbonates and quaternary ammonium benzylcarbonates having the general formula: ##STR1##
Claims5
A composition of matter for inhibition of stress corrosion of stainless steels in contact with aqueous and/or polar organic solutions which contain chloride ions and optionally cuprous ions, comprising an aqueous or polar organic solution of a member selected from the group consisting of quaternary ammonium alkylcarbonates and quaternary ammonium benzylcarbonates.
Dependencies are inferred from the claim text.