Bayer Aktiengesellschaft

Lanxess Deutschland Gmbh

Hans-Karl Soest

Reinhold M Klipper

Ulrich Schnegg

Wolfgang Podszun

Michael Schelhaas

Alfred Mitschker

Peter M Lange

Udo Herrmann

Wolfgang Zarges

Harold Heller

Olaf Halle

Georg Martin

Friedrich Werner

Holger L&uuml;tjens

Rudolf Wagner

Michael Happ

Ulrich Litzinger

Claudia Schmid

Gunter Siegers

R&uuml;diger Seidel

Rüdiger Seidel

Ralf-J&uuml;rgen Born

Martin Gladysch

Hanfried Treffurth

The present invention relates to mixtures of substances based on organopolysiloxane polyethers and at least one further substance or component, preferably a polymer obtained from aqueous suspension, particularly preferably crosslinked functionalized polystyrene polymer beads, and also to the use of such mixtures of substances based on organopolysiloxane polyether together with crosslinked functionalized polystyrene polymer beads as free-flowing ion exchangers or free-flowing adsorbers, particularly preferably free-flowing monodisperse or heterodisperse anion exchangers or cation exchangers, but also free-flowing mixtures of anion and cation exchangers.

Mixtures of substances

Process for preparing monodisperse weakly basic or optionally strongly basic anion exchangers of the poly(meth)acrylamide type, the ion exchangers themselves and their use.

Monodisperse anion exchangers

The present invention relates to a process for decolorizing sugar juices by means of monodisperse ion exchangers, preferably anion exchangers, and the use of the same for sugar juice decolorization.

Sugar juice decolorization by means of mondisperse anion exchangers

The present invention relates to a process for preparing novel, monodisperse anion exchangers having strongly basic functional groups either in the center of the resin particle or in the shell of the resin particle, as well as to their use.

Process for preparing monodisperse anion exchangers having strongly basic functional groups

The present invention relates to a process for preparing crosslinked ion exchangers with a homogeneous network structure based on unsaturated aliphatic nitriles in the presence of film-forming protective colloids.

Process for preparing crosslinked ion exchangers based on unsaturated aliphatic nitriles

A process for the preparation of a bifunctional anion exchange resin by partial quaternization of a weakly basic anion exchanger containing tertiary amino groups which process comprises (a) partially loading the weakly basic anion exchanger with a strong acid and (b) quaternizing the partially loaded anion exchanger by means of a customary alkylating agent.

Process for the preparation of bifunctional anion exchange resins, new

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Kö'ln, Germany

Hans-Karl Soest