Adsorptive molded parts and the use thereof
OwnerHasso von Blücher, Bertram Böhringer +2inventors
InventorsHasso von Blücher, Bertram Böhringer, Sven Fichtner, Jann-Michael Giebelhausen
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Abstract
The invention relates to an adsorptive molded part preferably formed as a monolithic or single-piece part, wherein the molded part is constructed of a plurality of adsorptive structures based on agglomerates of adsorber particles, and to a method for producing said molded part and to the use thereof.
Claims20
An adsorptive molded part, wherein the molded part is constructed from a multiplicity of adsorptive structures based on agglomerates of adsorbent particles, wherein the individual agglomerates of adsorbent particles of the adsorptive structures each comprise a multiplicity of granular adsorbent particles, wherein the adsorbent particles of an individual agglomerate are bound together via a thermoplastic organic polymer, wherein the organic polymer forms at least one core of the particular agglomerate and wherein the adsorbent particles of an individual agglomerate are each disposed and/or lodged at one or more core of organic polymer, wherein the size ratio of core of organic polymer to individual adsorbent particle is at least 1.25:1, wherein the molded part is obtained by compression molding the adsorptive structures based on agglomerates of adsorbent particles, wherein the compression molding is effected by heating to temperatures below the melting or softening temperature of the organic polymer and by simultaneously shaping, and wherein the molded part is in cylindrical, rod-shaped, plate-shaped, tube-shaped or polyhedral form.
A filter comprising an adsorptive molded part, wherein the molded part is constructed from a multiplicity of adsorptive structures based on agglomerates of adsorbent particles, wherein the individual agglomerates of adsorbent particles of the adsorptive structures each comprise a multiplicity of granular adsorbent particles, wherein the adsorbent particles of an individual agglomerate are bound together via a thermoplastic organic polymer, wherein the organic polymer forms at least one core of the particular agglomerate and wherein the adsorbent particles of an individual agglomerate are each disposed and/or lodged at one or more core of organic polymer, wherein the size ratio of core of organic polymer to individual adsorbent particle is at least 1.25:1, wherein the molded part is obtained by compression molding the adsorptive structures based on agglomerates of adsorbent particles, wherein the compression molding is effected by heating to temperatures below the melting or softening temperature of the organic polymer and by simultaneously shaping, and wherein the molded part is in cylindrical, rod-shaped, plate-shaped, tube-shaped or polyhedral form.
Dependencies are inferred from the claim text.