Dy. Efimova et al., THERMAL-PROPERTIES OF TERTIARY AMMONIUM-SALTS OF N,N-DIMETHYLAMINOETHYL METHACRYLATE AND MINERAL ACIDS, Russian journal of applied chemistry, 69(7), 1996, pp. 1036-1039
Thermal transformations of tertiary ammonium salts of N,N-dimethylamin
oethyl methacrylate and mineral acids (HCl, HNO3, H2SO4, H3PO4) are in
vestigated by differential scanning calorimetry, differential thermal
analysis, and thermogravimetry. Temperature ranges of physicochemical
transformations and thermal stability of salts are established. The en
thalpy and entropy of their melting and polymerization are calculated.