66071-55-4 Linseed oil, polymer with isophthalic acid, pentaerythritol and rosin Rosin - isophthalic acid - pentaerythritol - linseed oil polymer Rosin, 1,3-benzenedicarboxylic acid, pentaerythritol, linseed oil polymer Rosin, polymer with isophthalic acid, linseed oil and pentaerythritol