Abstract

A method for characterizing triad and pentad distribution by 13C n.m.r. spectroscopy has been developed and applied for an acrylate-methacrylate copolymer for which the chemical shifts of the homopolymers were sufficiently separated to observe mixed sequences up to pentads. Calculation of the intensity was performed applying Markov-Bernoulli statistics while the chemical shift for each sequence was calculated by a separately developed incremental method. Based on these data, the carbonyl signal was simulated yielding very good agreement at the triad level and satisfactory agreement at the pentad level. © 1997 Elsevier Science Ltd.

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