Using SPAN-OP composite emulsifier and K2S2O8Na2SO3 redox initiator
the inverse mi-croemulsion copolymerization of (2-methacryloyloxyethyl) trimethyl ammonium chloride (DM. MC) and acrylamide (AM) was developed. The monomer reactivity ratios are rDM.MC= 1.11±0.16 and rAM = 0. 53±0. 08. Under the conditions of total concentration of monomer being 20%-40%(wt)
initiator concentration being 0.01%-0. 05%
emulsifier concentration being 10%-18% and polymerization temperature being 299 K
the kinetic equation of copolymerization can be expressed:Rp=k[M]1.07[I]0.52[E]0.90.In this paper