
9 Triazole Polymers
Poly(1,2,4-triazole)s (PT)s are heterocyclic poly-
mers, which were first synthesized by the reaction
of bistetrazoles and a bisimidoyl chloride [1]. Mean-
while, several different reaction pathways have been
developed t o prepare these polymers [2].
9.1 Monomers
Monomers containing the triazole unit are shown in
Figure 9.1. The synthetic routes to get 1,2,3-triazole
compounds are reviewed in the literature [3].
Suitable monomers are summarized in Table 9.1.
1,2,4-Triazole is a white to pale yellow solid with
a melting point of 120
◦
C. Synonyms are pyrrodia-
zole, 1H-1,2,4-triazole, and s-triazole. This compound
should not be confused