Thermal decomposition of tetrazole-containing polymers. V. Poly-1-vinyl-5-aminotetrazole

作者: S.V. Levchik , A.I. Balabanovich , O.A. Ivashkevich , P.N. Gaponik , L. Costa

DOI: 10.1016/0141-3910(94)00130-8

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摘要: Abstract The thermal decomposition behaviour of poly-1-vinyl-5-aminotetrazole (P-1VAT) was studied by high-resolution thermogravimetry, differential scanning calorimetry and volatilisation analysis. P-1VAT decomposes in two steps. Two parallel processes the tetrazole ring splitting amino-tetrazole pendant group, which evolve either nitrogen or hydrogen azide, are considered to be first step. partial melamine, formed step, polymer chain fragments observed second On under nitrogen, produces a 28% residue is thermostable at 600°C consists cross-linked network, melem melon.

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