公开(公告)号：US06242404B1

公开(公告)日：2001-06-05

申请号：US08918934

申请日：1997-08-25

申请人： Manilal S. Dahanayake ,  Gladys S. Gabriel ,  Ronald Brady Bell ,  Paul Joel Derian ,  Robert Gabriel

发明人： Manilal S. Dahanayake ,  Gladys S. Gabriel ,  Ronald Brady Bell ,  Paul Joel Derian ,  Robert Gabriel

IPC分类号： C11D176

CPC分类号： C11D3/3726 ,  B01F17/0021 ,  B01F17/0042 ,  B01F17/0057 ,  B01F17/0064 ,  C11D1/02 ,  C11D1/62 ,  C11D1/662 ,  C11D3/0036 ,  C11D3/3715 ,  Y10S516/92

摘要： An improved soil release polymer composition comprising a soil release polymer and a long chain nonionic alkoxylate surfactant and/or amphoteric that is able to generate very low critical micelle concentration values in water. Preferably, the soil release composition is incorporated in a detergent system such as a commercial laundry detergent which comprises a second anionic, nonionic or cationic surfactant and mixtures thereof. By lowering the cmc values of the detergent wash water to very low levels, the surfactant greatly enhances the performance of the soil release polymer.

摘要翻译： 一种改进的去污聚合物组合物，其包含能够在水中产生非常低的临界胶束浓度值的去污聚合物和长链非离子烷氧基化物表面活性剂和/或两性。 优选地，污垢释放组合物掺入洗涤剂体系，例如商业洗衣洗涤剂，其包含第二阴离子，非离子或阳离子表面活性剂及其混合物。 通过将洗涤剂洗涤水的cmc值降低到非常低的水平，表面活性剂大大提高了去污聚合物的性能。