Basf Se Corporation

Markus Muehl

Stephan Bauer

Marco Krüger

Katrin Baumann

Andreas Daiss

Christophe Bauduin

Karl Possemiers

Marco Krueger

Markus Toennessen

Juergen Freiberg

Gerald Gruenewald

An apparatus for production of pulverulent polymers having a reactor for droplet polymerization with an apparatus for dropletization of a monomer solution for the preparation of the polymer. The apparatus for dropletization has holes through which the monomer solution is introduced, an addition point for a gas above the apparatus for dropletization, at least one gas withdrawal point at the periphery of the reactor and a fluidized bed, wherein at least one of the following is fulfilled:

Device and method for producing powdered polymers

The invention relates to an apparatus for producing pulverulent poly(meth)acrylate, comprising a reactor for droplet polymerization having an apparatus for dropletization of a monomer solution for the preparation of the poly(meth)acrylate having holes through which the monomer solution is introduced, an addition point for a gas above the apparatus for dropletization, at least one gas withdrawal point on the circumference of the reactor, a fluidized bed and an apparatus for product discharge from the fluidized bed. The apparatus for product discharge comprises a discharge apparatus, with a backup segment () disposed above the discharge apparatus.

Device for producing poly(meth)acrylate in powder form

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Ludwigshafen, Germany

Markus Muehl