prov:value
| - ic acid and phthalic acid), unsaturated carboxylic acids (e.g. acrylic acid, methacrylic acid, crotonic acid, maleic acid, fumaric acid, and oleic acid) and hydroxycarboxylic acids (e.g. glycolic acid, lactic acid, malic acid and citric acid), and also derivatives of the carboxylic acids such as anhydrides, esters (preferably C1-C4-alkyl esters, for example methyl methacrylate) and amides.
|