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AssigneeAuergesellschaft GmbH
InventorsRudolf Nastke, Gerald Rafler, Helmut Remde, Thomas Krugerke, Gabriele Stadermann, Jannett Kohls, Martin Kurth, Dieter Lubkoll
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A polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material and a process for producing molded bodies from this material. An objective was to develop a polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material which is capable of forming an open-pore and sorptive foamed body at increased temperatures while not reducing the specific surface of the active material and with a binding effect only during the mixing and processing phases, as well as a process for producing molded bodies from this material. This objective was met by mixing and processing an adsorptive, absorptive, chemisorptive, or catalytically active fine-grained material together with a finely particulate, meltable polyethylene with the addition of a binding agent having an oligocondensate basis.
Polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material, wherein an adsorptive, absorptive, chemisorptive, or catalytically active fine-grained material is mixed with a finely particulate, meltable polyethylene with the addition of a binding agent distinct from said fine-grained material and said polyethylene, suitable for binding said polyethylene with said fine-grained material and having an oligocondensate basis, and processed via heating.
Polymer-bonded material for assisting in the filtration of filterable gases, said material comprising an adsorptive, absorptive, chemisorptive or catalytically active fine-grained material that has been mixed with polyethylene, with the addition of a binding agent distinct from said fine-grained material and said polyethylene, suitable for binding said polyethylene with said fine-grained material, and processed via heating;
Polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material, wherein:
Dependencies are inferred from the claim text.