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Citation: DING Wei, LIU Kun, LIU Xiaojun, DONG Zhilong, YUAN Dandan, LI Shujie, ZHANG Zhiwei, QU Guangmiao, YU Tao. Synthesis of Cationic Polyacrylamide P(AM/MAPD)[J]. Chinese Journal of Applied Chemistry, ;2012, 29(6): 628-632. doi: 10.3724/SP.J.1095.2012.00330 shu

Synthesis of Cationic Polyacrylamide P(AM/MAPD)

1.
Chemistry and Chemical Engineering College, Northeast University of Petroleum, Daqing 163318, China

Corresponding author: DING Wei,
Received Date: 25 July 2011
Available Online: 25 September 2011
Fund Project: 国家重大科技专项基金(2008ZX05011)资助项目 (2008ZX05011)国家重点基础研究发展规划"九七三"项目(2005CB221300)资助 (2005CB221300)黑龙江省研究生创新科研项目(YJSCX2008-044HLJ)资助 (YJSCX2008-044HLJ)

Cationic polyacrylamide P(AM/MAPD) was prepared by the radical copolymerization of acrylamide(AM) and 1-methacryloyloxypropyl-3-decylimidazolium chloride(MAPD-Cl).The as-synthesized product was characterized by IR and proved to be the target product.Synthetic conditions were optimized with the single factor optimization coupled with the response surface methodology(RSM).Based on the results of single factor optimization,mass fraction of monomer,reaction temperature,initiator concentration,and time were obtained and compared with those using RSM method.A mathematic model of the intrinsic viscosity of the polymer was established,and the optimized conditions are as follows: 25.41% of mass fraction of monomer,0.03% of mass fraction of initiator(NaHSO₃-(NH₄)₂S₂O₄),26.43℃ reaction temperature,10 h reaction time.In addition,the intrinsic viscosity for polymer is 12.56 dL/g.
- cationic polyacrylamide,
- intrinsic viscosity,
- redox initiator,
- response surface analysis
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