Anionic, especially sulfoaroyl, NaO₃S(C₆H₄)C(O)- preferred, end-capped esters useful as soil release agents in detergent compositions and fabric-conditioner articles. The terephthalate esters contain unsymmetrically substituted oxy-1,2-alkyleneoxy units (oxy-1,2-propyleneoxy units preferred).
阴离子,特别是磺酰基,NaO₃S(C₆H₄)C(O)-优选,末端封端的
酯类,可用作洗涤剂组合物和织物护理品中的脱土剂。
对苯二甲酸酯含有不对称取代的氧基-1,2-烷氧基单元(首选氧基-1,2-丙氧基单元)。