YU Shu-yan, LI Fu-mian. POLYMERIZATION OF N-[(2-OXO-1-PYRROLIDINYL)METHYL] ACRYLAMIDE AND THE HYDROGEL PREPARED THEREFROM[J]. Acta Polymerica Sinica, 1994,(1):121-124.
YU Shu-yan, LI Fu-mian. POLYMERIZATION OF N-[(2-OXO-1-PYRROLIDINYL)METHYL] ACRYLAMIDE AND THE HYDROGEL PREPARED THEREFROM[J]. Acta Polymerica Sinica, 1994,(1):121-124.DOI:
N- [( 2-oxo - 1 -pyrrolidinyl) methyl] acrylamide (PyMAM ) andN- [(2 - oxo - 1- pyrrolidinyl ) methyl] methaGrylamide (PyMMAM ) weresynthesized by reaction of N--hydroxymethyl pyrrolidone with correspondingacrylamide. The polymerization of PyMAM was caacced out in aqueous solution
using N
N - dimethylaminoethyl methacrylate (DMAEMA) - potassiumpersulfate (KPS) as initiation system. A superhigh molecular weight of polymewas obtained. A slightly cross- linked hydrogel prepared from these monomers displayed high equilibrium water content (EWC)up to 97.4%.