The effect of triethanolamine on thermal decomposition of GAP

Date

2002-01-01

Author

Fazhoğlu, Hatice
Hacaloğlu, Jale

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The effect of triethanolamine (TEA) on thermal behavior of glycidyl azide polymer (GAP) has been investigated by direct pyrolysis mass spectrometry technique. It has been observed that thermal degradation of GAP-TEA mixture also begins with the cleavage of the side groups as in the case of GAP. Again, the main decomposition started with the elimination of molecular nitrogen from the azide functional group, and a quite similar degradation mechanism has been proposed. The increase in the thermal stability of GAP in the presence of TEA was attributed to formation of a crosslinked structure. The heating rate had little impact on the relative abundances of the degradation products of the GAP-TEA mixture contrary to what has been observed for GAP. Thus, it may be proposed that the effect of heating rate on thermal degradation behavior of a crosslinked polymer is negligible.

Subject Keywords

GAP, Pyrolysis mass spectrometry, Triethanolamine, Thermal degradation

URI

https://hdl.handle.net/11511/30530

Journal

Journal of Macromolecular Science - Pure and Applied Chemistry

DOI

https://doi.org/10.1081/ma-120004516

Collections

Graduate School of Natural and Applied Sciences, Article

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Citation Formats

H. Fazhoğlu and J. Hacaloğlu, “The effect of triethanolamine on thermal decomposition of GAP,” Journal of Macromolecular Science - Pure and Applied Chemistry, pp. 759–768, 2002, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/30530.