Corrosion inhibitor

Details Corrosion inhibitor Corrosion inhibitor

1988-09-21

1990-11-13

Stoll, Robert L.

Compositions

Preservative agents

Anti-corrosion

252390, 252391, 252 493, 252 497, C23F 1110

Patent

active

049700260

ABSTRACT:
A corrosion inhibitor for ferrous and non-ferrous aqueous systems comprising any of (1) a naphthenic oil based sodium salt of a triethanolamine alkylsulfamido carboxylic acid, (2) a paraffinic oil based sodium salt of a triethanolamine alkylsulfamido carboxylic acid, (3) a sodium salt of an alkylsulfamido carboxylic acid, and (4) a synergistic mixture of any two of (1), (2) and (3).

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