超高相对分子质量聚丙烯酰胺的研制与应用

Application and synthesis of polyacrylamide with relative super-high molecule weight

以丙烯酰胺为单体 ,通过均聚后水解方法聚合 ,合成了适合油田驱油用的超高相对分子质量的聚丙烯酰胺 ,研究了聚合后水解过程的水解浓度、水解温度、水解时间等因素对聚丙烯酰胺相对分子质量的影响 ,优选出最佳反应的工艺条件。

Using acrylamide as monomer and by homopolymerization posthydrolysis procedure,the polyacrylamide with relative super-high moleculer weight is synthesized for oil driving in oil field. Several factors,such as hydrolysis concentration,temperature and time are considered which affect the relative molecule weight of polyacrylamide. The optimized reaction technical conditions are proposed.