D. Dimonie et al., Nature of the first exothermic peak on the DSC curve of linear polydicyclopentadiene obtained with a special catalytic system, POLYM DEGR, 70(3), 2000, pp. 319-324
A DSC and TGA study of linear polydicyclopentadiene (L-PDCPD) shows that th
e thermal behaviour of this polymer is characterized by an endothermic and
two exothermic processes. In previous work it was demonstrated that the end
othermic process is a glass transition and the second exotherm represents t
he thermo-oxidation of the polymer. In this work the first exothermic proce
ss is shown to be a possible thermal polymerization of the double bonds in
the polymer chains. (C) 2000 Elsevier Science Ltd. All rights reserved.