3Smith, Robert A. High molecular weight polyacrylamide systhesis[ P]. US :4 617 359,1986 - 11 - 14.
4Jose H B,David J H. Inverse - Emulsion Copolymerization of Acrylamide and Quaternary Ammonium Cationic Monomers with Block Copolymeric Surfactants: Copolymer Compostion Control Using Batch and Semic - Batch Techniques. Polymer ,1997,38(2) :449 ～458
5Gill R I S, Herrington T M. The Flocculation of Kaolin Suspensions with Cationic Polyacrylamides of Varying Molar Mass but the Same Cationic Character. Colloids Surf, 1986,22:51 ～ 76.
6Gill R I S,Herrington T M. The Flocculation of Kaolin Suspensions Using Polyethylenimine and Cationic Polyacrylamides of the Same Molar Mass but Different Charge Density. Colloids Surf, 1987,28:41 ～ 52.
7Carolyn S R, Thomas Schellenberg , Sakuma Y.Acrylamide Chemical Economics Handbook Data Summary.1995.3
