Merck Patent Gesellschaft MIT Beschrankter Haftung

Joachim Breiter

Roland Helger

Process for the isolation of component materials of aqueous solutions by adsorption of the aqueous solutions on concentration agents based on silica gel and/or kieselguhr and subsequent extraction of the component materials with lipophilic solvents, which employs as concentration agents flowable silica gels and/or kieselguhrs with an average particle size of 0.05 to 1.0 mm., an average pore volume of 0.2 to 3 ml./g., and a specific surface of 0.2 to 50 m.sup.2 /g.

Growing community of inventors

Darmstadt, Germany

Joachim Breiter