1,3-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 3-hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate, esters with glycidyl C9-11-branched alkyl carboxylates 68584-19-0