Keywords: DMA; 2-(dimethylamino)ethyl methacrylate; QDMA; quaternized 2-(dimethylamino)ethyl methacrylate; DEA; 2-(diethylamino)ethyl methacrylate; DPA; 2-(diisopropylamino)ethyl methacrylate; MEMA; N-(morpholino)ethyl methacrylate; FOMA; fluorooctyl methacrylate;