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Analysis of the carbon-13 NMR chemical shifts of β-methylene of vinylidene chloride copolymers has been done. The analysis, based on the empirical additivity rules, proposes chemical shift additive parameters for the monomer units in vinylidene chloride copolymers. Genetic algorithm has been applied for the optimization of additive parameters. To simplify and generalize the analysis, common functional...
Analysis of the quaternary carbon resonance signals of vinylidene chloride in vinylidene chloride (V)/methyl acrylate (M) copolymers at pentad level of compositional sensitivity is presented in this paper. The analysis has been done by resolving overlapped and complex resonance signals using an approach based on the intensities of resonances, chemical shift prediction and spectral simulation. Intensities...
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