preparation and application of p-tert-butylbenzoic acid_kain industrial additive
background and overview[1] p-tert-butylbenzoic acid (ptba) is colorless needle-shaped crystals or crystalline powder. it is a derivative of benzoic acid and an important organic synthesis intermediate. its main uses are: (1) used to produce alcohol improver of acid resin; (2) used as cutting oil and lubricating oil additives; (3) used as polypropylene nucleating agent; (4)…
