Oligomeric or polymeric substituted or unsubstituted ethylene terephthalate esters comprising fluorescent whitening groups useful as soil release agents in laundry detergent compositions are described. The soil release agents of the present invention are especially suitable for use with polyester and polyester-blended fabric.
本发明描述了含有
荧光增白剂的寡聚或聚合取代或未取代的
乙烯对苯二甲酸酯,可用作洗涤剂组合物中的土壤释放剂。本发明的土壤释放剂特别适用于聚酯和聚酯混合织物。