... polyesters 4.curing agent 5.dyes printing ink Trimelltic Anhydride(TMA)is used as a raw material for polyester ... and insulating,adhesive,surfactant,paint,synthesize dyematerials etc. Trimellitic anhydride is used as an embossing agent for vinyl flooring and ... resins. it is also as an intermediate for the synthesis of surface coatings chemicals,adhesives,pilymers,dys prining inks, pharmaceutials. ...