Poly(glycidyl methacrylate) and water-soluble copolymers of glycidyl methacrylate with N-vinylpyrrolidinone were prepared by free-radical-initiated solution polymerization in chloroform. Polymer microstructure was investigated by high-field 1H and 13C nuclear magnetic resonance (n.m.r.), IH decoupled 13C n.m.r., 1H-13C correlation n.m.r, and 135 DEPT (distortionless enhancement by polarization transfer) n.m.r. The combined use of these techniques allowed unequivocal ~3C and 1H n.m.r, assignments of carbons and protons to be established. Copolymer composition was thus determined from IH n.m.r.
Посилання на статтю:
Glycidyl methacrylate and N-vinylpyrrolidinone copolymers: synthesis and nuclear magnetic resonance characterization / T. C. Hunter and G. J. Price // Polymer. – 1994. – Vol 35. – P. 3530-3534.