One??and two??dimensional NMR study of resol phenol—formaldehyde prepolymer resins

TH Fisher, P Chao, CG Upton…

Index: Fisher, Thomas H.; Chao, Ping; Upton, G. Cindy; Day, Anthony J. Magnetic Resonance in Chemistry, 1995 , vol. 33, # 9 p. 717 - 723

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Citation Number: 31

Abstract

Abstract A one-and two-dimensional NMR study was performed on three commercial resol phenol—formaldehyde (PF) prepolymer resins. 1 H, 13 C, CSCM and DQF COSY NMR spectral data, in acetone-d 6, were obtained on each resin and on PF model compounds: phenol, five methylolphenols, four diphenylmethanes, two formals, two dibenzyl ethers and two dibenzylamines. Gated-decoupled 13 C experiments, using 2, 4, 6-trimethylphenol as ...