Arkema says it will sell the part of its polyether ketone ketone (PEKK) business that supplies the medical implant industry, and will concentrate development efforts on industrial applications for PEKK. Arkema acquired the PEKK business through its 2009 acquisition of Oxford Performance Materials (OPM; Enfield, CT). Arkema says it will sell the PEKK medical line back to the original founders of OPM.
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