Thermally stable sulfonate compositions

Details Thermally stable sulfonate compositions Thermally stable sulfonate compositions

1987-03-16

1990-01-23

Terapane, John F.

Compositions

Preservative agents

Anti-corrosion

25238961, 25238962, 252 75, 106 1428, 106 1423, C23F 1110, C23F 1100

Patent

active

048956740

ABSTRACT:
A concentrate composition is disclosed which comprises (a) a blend of (i) a metal sulfonate and (ii) an alkali or alkaline earth metal or zinc salt of a carboxylic acid and (b) a carrier. The composition is useful as a rust- and corrosion-inhibitor in a petroleum or synthetic base medium and is capable of maintaining metal sulfonate content at temperatures greater than 150.degree. C., e.g., 200.degree. C., for 20 hours.

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