Summary
End-group analyses of copolymers of 2-isopropenylnaphthalene (iPN) with methyl methacrylate have been used to compare the reactivities of the monomers towards the 1-cyano-1-methylethyl and benzoyloxy radicals. It is found that iPN is very similar to 2-vinylnaphthalene in its reactivity towards these initiating radicals. In this respect, the results resemble those for the pair styrene and alpha-methylstyrene. The monomers containing the naphthyl group are appreciably more reactive than those containing the phenyl group.
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Barson, C.A., Bevington, J.C., Breuer, S.W. et al. The reactions with initiating radicals of monomers having low ceiling temperatures. Polymer Bulletin 20, 31–35 (1988). https://doi.org/10.1007/BF00262246
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DOI: https://doi.org/10.1007/BF00262246