Polyether ether ketone: Difference between revisions

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:''This article is about the resin. For the BASIC programming language function, see [[PEEK and POKE]]''.
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Polyetheretherketones, also referred to as polyketones, are obtained from aromatic dihalides and bisphenolate salts by nucleophilic substitution. The bisphenolate salt is formed "''in situ"'' from bisphenol and either added sodium or added alkali metal carbonate or hydroxide.
 
[[Image:peek.png]]