Zhou, Tao published the artcileStudy on pyrolysis behaviors of L-tyrosine-based phthalonitrile resin, Synthetic Route of 91-15-6, the main research area is preparation tyrosine based phthalonitrile resin pyrolysis behavior property.
The pyrolysis behaviors of L-tyrosine-based phthalonitrile(TPN) resin were investigated by thermogravimetric-Fourier transform IR spectrometry-mass spectrometry and pyrolysis-gas chromatog./mass spectrometry. The small mols. produced during pyrolysis process of TPN resin were tracked in real time by TG-FTIR-MS. The larger mols. (m/z > 40) from fast pyrolysis at 900°C of the TPN resin using Py-GC/MS were identified. From TG-FTIR-MS and Py-GC/MS results, the production pathways of pyrolysis products such as CO2, CO, NH3, benzonitrile and phenol were analyzed. The possible pyrolysis mechanism of TPN resin under non-oxidizing gaseous environment was proposed. The results of this study provide the useful information for designing the mol. structure of L-tyrosine-based polymers which possessing high thermal stability.
Polymer Testing published new progress about Complex modulus, tan δ. 91-15-6 belongs to class nitriles-buliding-blocks, name is Phthalonitrile, and the molecular formula is C8H4N2, Synthetic Route of 91-15-6.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts