Two monomers

bispmpargyl ether of bisphenol-A(BPEBA)and 4

4'-biphenyl dibenzyl azide (BPDBA) were synthesized and characterized with FT-IR

1H-NMR and elementary analysis．Their bulk polymerization was conducted in an oven

and a polytriazole was obtained by the 1

3-dipolar cycloaddition polymerization．The variation of the reactively functional groups during the polymerization was traced by FT-IR

the polymerizing reaction of BPEBA with BPDBA and its kinetics were investigated by using differential scanning calorimetry (DSC) at a variety of heating rates．Some kinetic parameters including the reaction order

activation energy and pre-exponential factor were obtained with the Kissinger and the Ozawa methods．The thermal stability of the polymer was evaluated with TGA．The results showed that BPEBA and BPDBA were easy to form polytriazole by 1

3-dipolar reaction．The polymerizing reaction happened at low temperature

i．e．70℃

the reaction was a one order reaction

the activation energy △E=84.6 kJ／mol．and the pre-exponential factor A=4.865×1010. min-1．The polymer exhibited good thermal stability．