Ester mixtures comprising the esters A(COOR1)(COOR1)x, A(COOR1)(COOR2)x, A(COOR2)(COOR1)x and A(COOR2)(COOR2)x, can be produced in a targeted way by processes in which acids A(COOH)x+1 or derivatives thereof are reacted with an amount (m1+s1) of R1OH and an amount m2 of R2OH, the reaction mixture being heated at boiling, the alcohol R1OH having a lower boiling point than the alcohol R2OH, A being an aromatic, alicyclic or aliphatic radical, x being 1 or 2, and R1 and R2 independently of one another being substituted or unsubstituted aryl radicals or linear or branched, substituted or unsubstituted alkyl radicals having 3 to 20 carbon atoms, m1 and m2 corresponding to the mole equivalents of the alcohol radicals OR1 and OR2 to be introduced into A(COOH)x+1 or derivatives thereof, and s1 being greater than 0.
由酯 A(COOR1)(COOR1)x、A(COOR1)(COOR2)x、A(COOR2)(COOR1)x 和 A(COOR2)(COOR2)x 组成的酯混合物可以通过以下工艺有针对性地生产:酸 A(COOH)x+1 或其衍
生物与一定量(m1+s1)的 R1OH 和一定量 m2 的 R2OH 反应、将反应混合物加热至沸腾,醇 R1OH 的沸点低于醇 R2OH,A 为芳香族、A 是芳香族、脂环族或脂肪族自由基,x 是 1 或 2,R1 和 R2 相互独立地是取代或未取代的芳基或具有 3 至 20 个碳原子的直链或支链、取代或未取代的烷基,m1 和 m2 对应于要引入到 A(COOH)x+1 或其衍
生物中的醇基 OR1 和 OR2 的摩尔当量,s1 大于 0。