A method for the production of a polyestercarbonate comprises (i) providing at least one dihydroxyaromatic compound (ii) providing a carbonate precursor and (iii) providing at least one solid, biosynthetically derived, aliphatic alpha-omega dicarboxylic acid having about 10 to about 22 carbon atoms and having a nitrogen content of not more than about 55 ppm, and reacting interfacially in the presence of a base said dihydroxyaromatic compound, said carbonate precursor and said dicarboxylic acid.
一种生产聚酯
碳酸酯的方法包括:(i) 提供至少一种二羟基芳香族化合物;(ii) 提供一种
碳酸酯前体;(iii) 提供至少一种固体的、
生物合成衍生的、脂肪族α-ω二
羧酸,其具有约 10 至约 22 个碳原子,氮含量不超过约 55 ppm;在碱存在下,使所述二羟基芳香族化合物、所述
碳酸酯前体和所述二
羧酸发生界面反应。