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以三烯丙基氯化铵(TAAC)为交联剂,丙烯酰胺(AM)和部分中和的丙烯酸(AA)为聚合单体,偶氮二异丁咪唑啉盐酸盐(AIBI)为引发剂,室温下通过水溶液聚合制备了一种适用于高温含盐环境中的吸水树脂.对聚合条件进行优化,并考察了吸水树脂在不同温度、不同种类、不同质量分数的盐溶液的吸水性能.结果表明,最佳聚合条件为:TAAC、AIBI和AM占AA的摩尔分数依次是0.09％、0.03％、40％.最优条件下制备的吸水树脂在150℃蒸馏水和1％ NaCl溶液中的吸水倍率分别为364 g/g和72 g/g,且在高温和不同的盐溶液中表现出优异的吸水性能.,A kind of super absorbent polymer (SAP) that can apply to a high temperature and salt containing environment is prepared by solution polymerization under room temperature,with acrylamide (AM) and partially neutralized acrylic acid (AA) as monomers,2,2’-azobis [2-(2-imidazolin-2-yl) propane] dihydrochloride (AIBI) as initiator,and triallyl ammonium chloride (TAAC) as crosslinker.The polymerization conditions are optimized.The water absorbencies of the prepared SAP in salt solutions with different salt types,different concentrations of salt and at various temperatures are studied.The optimal polymerization conditions are obtained as follows:the molar ratios of TAAC to AA,AIBI to AA,AM to AA are 0.09％,0.03％ and 40％,respectively.The water absorbency of SAP prepared under the optimal conditions can reach 364 g/g in 150℃ distilled water and 72g/g in lwt％ NaCl solution.The prepared SAP exhibits excellent water absorbency in different salt solutions and at high temperature.