Potassium Derivatives Process News Get the latest news in markets, applications, innovation and products Potassium Derivatives News 15-1-2016 New membrane electrolysis plant in Ibbenbüren Potassium Derivatives Archive 06-16-2015 07-21-2014 Evonik and AkzoNobel establish a production joint venture to construct and operate a facility for the electrolysis of chlorine and potassium hydroxide solution Evonik and AkzoNobel look into production joint venture for membrane electrolysis in Ibbenbüren