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FTIR-Untersuchungen an Pyrolyseprodukten von GAP

Investigation of the pyrolysis products of GAP by FTIR spectroscopy
: Krause, H.H.; Pfeil, A.

Fraunhofer-Institut für Chemische Technologie -ICT-, Pfinztal:
Technology of polymer compounds and energetic materials
Pfinztal: ICT, 1990 (Proceedings of the International Annual Conference of ICT 21)
ISSN: 0722-4087
Fraunhofer-Institut für Chemische Technologie (Internationale Jahrestagung) <21, 1990, Karlsruhe>
Conference Paper
Fraunhofer ICT ()
FTIR; GAP; Gase; Gewichtsverlust; Glycidylazidopolymer; NH3; Pyrolyse; Reaktionsprodukt; Spektroskopie; Thermochemie; Vernetztes GAP; Wärmeentwicklung

FTIR-spectroscopy and thermochemistry was combined to investigate the pyrolysis products of GAP and cured GAP. The IR-fingerprints are presented and how they change on programmed heating. The concentration-time profiles of the main products were constructed. The profiles of NH sub 3 were kinetically analyzed. The ammonia decay was found to be the same for GAP and cured GAP and showed first order. The kinetics follows that of the N sub 2 development. The split-off of molecular nitrogen is the rate determining step in the GAP decomposition history.