A. Pfitzmann et al., CURING OF EPOXY-RESINS WITH DICYANDIAMIDE - NMR AND IR INVESTIGATION OF ISOLATED MAIN PRODUCTS, Polymer bulletin, 32(3), 1994, pp. 311-317
The mechanism of the epoxy resin curing with dicyandiamide was studied
using the model phenyl glycidyl ether. Some reaction products were is
olated by HPLC and characterized by FTIR and Carbon-13 NMR spectroscop
y. Examples are given to illustrate the presence of linear and cyclic
structures with or without nitrile functions in the complex reaction m
ixture.