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Article | REF: AM3394 V1

Polyetheretherketone (PEEK)

Authors: Josiane VILLOUTREIX, Jean-Dominique ACETARIN

Publication date: April 10, 1998 | Lire en français

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    1. Summary

    UNION CARBIDE first patented PEEK in 1963, but the current preparation process is based on the work of ICI (1978).

    There are two routes to polyaryletherketone (PAEK) synthesis.

    1.1 Electrophilic substitution

    Unit linking is achieved by forming ketone bonds through the reaction of aromatic carboxylic acid chlorides, as shown by the example of polyetherketone (PEK): .

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