GC/MS Identification of Pyrolysis Products from Fire-retardant Brominated Epoxy Resin
Source abstract
Abstract
Brominated epoxy resins cured with diaminodiphenyl sulfone are thermally less stable than nonbrominated analogs. This thermal instability is likely to be caused by the formation of hydrogen bromide which destabilizes the epoxy network. As a result of the reaction of HBr with the epoxy resin, bromine-containing aromatics (brominated phenols, alkenyl aryl ether, hydroxyalkyl aryl ethers), as well as nonbromine-containing compounds form high-boiling decomposition products. The mass spectra of the brominated products collected from pyrolysis at 300 C in the open system under helium are presented and discussed.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Flame retardant materials and properties · Toxic Organic Pollutants Impact · Polymer crystallization and properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Dipartimento di Chimica IFM dell’Università Via P. Giuria 7 10125 Torino, Italy and Guest researcher from Research Institute for Physical Chemical Problems of the Belarusian State University, ul. Leningradskaya 14 220050 Minsk, Belarus,
Dipartimento di Chimica IFM dell’Università Via P. Giuria 7 10125 Torino, Italy
Dipartimento di Chimica Generale ed Organica Applicata dell’Università C.so Massimo d’Azeglio 48 10125 Torino, Italy
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