2006•Xiandai huagongRequires access
Synthesis of tertiary-aminate and sulfonate-type high molecular polymer with starch and its application
Song Hui
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Abstract
The amphoteric copolymer was synthesized with selfmade initiator,starch,acrylamide and 2-acrylamino-2-methylpropanesulfonate by aqueous solution polymerization and Mannich reaction.The product was characterized by IR,(()~1H-NMR).The optimum reaction conditions were obtained.The suspended substance and COD removal ratio of the polymer for dyeing factories' and paper mill wastewater is better than that of polyacrylamide.