Method for producing water-absorbent polymer particles

A process for producing water-absorbing polymer particles, wherein a product stream comprising water-absorbing polymer particles is tested for nonferritic metallic impurities by means of an eddy current detector.

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Bibliographic Details
Main Authors Weismantel, Matthias, Funk, Rüdiger, van Esbroeck, Dominicus
Format Patent
LanguageEnglish
Published 25.09.2012
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Summary:A process for producing water-absorbing polymer particles, wherein a product stream comprising water-absorbing polymer particles is tested for nonferritic metallic impurities by means of an eddy current detector.