Preparation
Polyphenylene ether (PPE). Polyarylenesulfones (PSU, PES, PAS)
Article REF: AM3392 V1
Preparation
Polyphenylene ether (PPE). Polyarylenesulfones (PSU, PES, PAS)

Author : Josiane VILLOUTREIX

Publication date: January 10, 2007 | Lire en français

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1. Preparation

1.1 Preparing polyphenylene ether (PPE)

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1.1.1 PPE homopolymer and copolymer

The homopolymer is prepared from 2,6-dimethylphenol. The polycondensation reaction involves treating the monomer with oxygen in the presence of copper salts as a catalyst. The reaction takes place between 20 and 40 C according to :

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