A hydrophobically associating water-soluble polymer HAWP-18 has been synthesized by copoly- merization of acrylamide(AM), sodium acrylate(NaAA) and octadecyl dimethylallyl ammonium chloride(MJ-18).

• 由丙烯酰胺、丙烯酸钠和氯化十八烷基二甲基烯丙基铵 (MJ 1 8)共聚合成了疏水缔合水溶性聚合物HAWP 1 8。