Research of the Impact of Catalysts, Temperature and Pressure on Polyphenylenesulfide Synthesis

The synthesis of polyphenylene sulfide by nucleophilic substitution of 1,4-dichlorobenzene and sodium sulfide nine-water sulfide with varying temperature, pressure and catalysts was investigated. It is shown that lithium oxalate is the most effective among lithium catalysts. The promise of montmoril...

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Bibliographic Details
Published in:Key engineering materials 2019-08, Vol.816, p.14-18
Main Authors: Mamkhegov, Rustam M., Tsurova, A.T., Dzhandigova, Z.V., Murzamuratova, L.S., Murzakanova, Marina M., Khashirova, S.Yu
Format: Article
Language:English
Subjects:
Catalysis
Catalysts
Chemical synthesis
Lithium
Montmorillonite
Polyphenylene sulfides
Sodium sulfide
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Summary:The synthesis of polyphenylene sulfide by nucleophilic substitution of 1,4-dichlorobenzene and sodium sulfide nine-water sulfide with varying temperature, pressure and catalysts was investigated. It is shown that lithium oxalate is the most effective among lithium catalysts. The promise of montmorillonite as a catalyst in the synthesis of polyphenylene sulfides was revealed.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.816.14