Ionomer-type polyurethane emulsion was prepared from polyether or polyester, IPDI, dimethylol propionic acid (DMPA) and ethylene diamine as primary materials.

• 摘要以低聚物多元醇、异氟尔酮二异氰酸酯（IPDI）、亲水单体羟甲基丙酸（DMPA），乙二胺为主要原料，制备了一组不同组成的聚氨酯乳液。