反应详情

A 20.2% polymer solids, 60/30/10 mole percent acrylamide/dimethylaminoethyl acrylate methyl chloride quaternary salt/diallyldimethyl ammonium chloride dispersion polymer was synthesized in a method similar to that described in Example 1. To the reactor setup described above was added 22.4 g of acrylamide (48.9% aqueous solution), 18.6 g of dimethylaminoethyl acrylate methyl chloride quaternary salt (80% aqueous solution), 44.3 g of diallyldimethyl ammonium chloride (62.4% aqueous solution), 60.0 g of a homopolymer of dimethylaminoethyl acrylate methyl chloride quaternary (15% aqueous solution, available from Nalco Chemical Company), 45 g of a homopolymer of diallyldimethyl ammonium chloride (15% aqueous solution), 12.0 g of polyethylene glycol (mw. 400), 0.1 g of ethylenediaminetetraacetic acid, tetra sodium salt, 190.0 g of ammonium sulfate, 50.0 g sodium sulfate, and 300.0 g of deionized water.