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Novel compositions prepared from organic amines and nitrogen- containing aromatic heterocyclic compounds substituted with at least one group selected from carboxylic acid, carboxylic acid ester, carboxylic acid anhydride and carboxylic acid halide
Novel compositions prepared from organic amines and nitrogen- containing aromatic heterocyclic compounds substituted with at least one group selected from carboxylic acid, carboxylic acid ester, carboxylic acid anhydride and carboxylic acid halide
Novel compositions are prepared from (1) nitrogen-containing aromatic heterocyclic compound having at least one group of either (a) a carboxylic acid, (b) carboxylic acid ester, (c) carboxylic acid anhydride, (d) carboxylic acid halide, (e) or combination thereof, such as 2- pyridinecarboxylic acid, and (2) an organic fatty amine such as a mixture of C.sub.10 to C.sub.21 fatty amines. These novel compositions are useful as oil and gas well corrosion inhibitors.
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