丙烯酰胺类共聚物的耐温抗盐性是近几年研究的热点之一。主要介绍了其耐温抗盐单体的性质、聚合方法以及引发剂的选择。通过调研国内外耐温抗盐聚合物研究现状认为，添加适量的功能单体是提高聚丙烯酰胺耐温抗盐性的最有效途径。选取合适的聚合方法和引发剂，对共聚物相对分子质量和性能影响明显。%Heat‐resistant and salt‐tolerant acrylamide copolymer is one of the hotspots in the cur‐rent research ,which is formed of acrylamide as main monomer ,added the monomer with properties of heat‐resistant and salt‐tolerant .This article introduces the heat‐resistant and salt‐tolerance mecha‐nism of function monomer ,polymerization method ,and the choice of initiator .Through the recent research status of heat‐resistant and salt‐tolerant acrylamide based copolymers at home and abroad , adding adequate function monomer is the most effective way to improve the heat‐resistant and salt‐tol‐erance of polyacrylamide .And selecting the appropriate polymerization method and initiator could ob‐versly influence the molecular weight and performance of copolymer .
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