castor-tung oil/phthalic/pentaerythritol/benzoic acid

POLY(BENZOIC ACID/DEHYDRATED CASTOR OIL/PENTAERYTHRITOL/PHTHALIC ANHYDRIDE/TUNG OIL)

Castor oil, dehydrated, polymer with benzoic acid, pentaerythritol, phthalic anhydride and tung oil