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一种新型稠油降粘剂的制备与评价

Yang LI,Huan YANG,Lei LIU,Chang CAO,Zhong-fu CHENG,Xue-min YAN,Zu-guo YANG,Wei-dong FAN

Chinese Journal of Synthetic Chemistry（2020）

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Abstract
以丙烯酸十二酯(LA),2-丙烯酰胺基十六烷磺酸(AMC16 S)与α-甲基苯乙烯(BM)为单体,采用溶液聚合法制备了新型油溶性稠油降粘剂AMS,其结构经红外和热重表征.并研究了其稠油降粘性能.当AMS最佳加量为4000 mg/L时降粘率为56.94％.探讨降粘机理可知AMS中的酰胺基、酯基、磺酸基和苯环破坏了胶质和沥青质形成的片状堆积结构,从而降低了稠油的粘度.
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