Journal of polymer science part a Primary amino groups were introduced by the hydrolysis of poly (nvf) under both acidic and basic conditions. The nipa content of the monomer feed varied from 80 to 50 mol %, and other comonomer feed varied from 40 to 5 mol %.
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The molecular weights of poly (n‐vinylformamide) [poly (nvf)] obtained by free‐radical polymerization were expanded from being in the range of thousands to hundreds of thousands