The polyacrylamide is widely used in oil-fields,but some problems of polyacrylamide have been found such as the worse tolerance of high temperature,high salinity in its application.

• 针对聚丙烯酰胺的研究现状及其应用中存在的问题,研制出一种抗温、抗盐性能较强,具有一定增粘性能的新型疏水缔合水溶性聚合物。