S-Triazine hexacarboxylic acids and trianhydrides

Abstract

s-Triazine hexacarboxylic acids having the formula ##SPC1## Can be prepared by reacting cyanuric chloride with a diakyl substituted aromatic compound and thereafter oxidizing the intermediate to yield the above acid. By dehydrating the acid a corresponding trianhydride is obtained. Such compounds are useful as crosslinking agents for resin systems.

Dependencies are inferred from the claim text.