Mechanically stable, porous shaped activated carbon article...

Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums

Reexamination Certificate

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Details

C055S523000, C055S524000, C096S153000, C210S502100, C210S504000, C210S505000, C210S506000, C210S510100, C428S408000, C502S413000, C502S527240

Reexamination Certificate

active

07017757

ABSTRACT:
The invention relates to a mechanically stable, porous shaped activated carbon article having a first three-dimensional framework structure based on carbonized resin, a second three-dimensional inorganic framework structure comprising ceramic material and/or baked refractory material, and binding agent, as well as activated carbon particles, in which the first and second framework structures penetrate each other at least partially and the activated carbon particles are fixed to the framework structures. The invention also relates to a process for the production of such a shaped activated carbon article and to the use thereof.

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patent: 5750026 (1998-05-01), Gadkaree et al.
patent: 6171373 (2001-01-01), Park et al.
patent: 6699561 (2004-03-01), Wolff
patent: 37 81 419 (1993-04-01), None
patent: 101 04 882 (2002-08-01), None
patent: 0 492 081 (1992-07-01), None
patent: 0 645 346 (1995-03-01), None
patent: WO-00/69555 (2000-11-01), None

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