Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gerhard Schoppel0
Helmuth Kirsch0
Marion Wagner0
Erich Schulz0
Georg Haeubl0
Gerald Summer0
Date of Patent
August 4, 2009
0Patent Application Number
121539910
Date Filed
May 28, 2008
0Patent Primary Examiner
Patent abstract
An apparatus and process for defined comminution of polymer gels, wherein the apparatus includes a static cutting element in the form of a cutting screen. The cutting element is optionally supported, and has pretensioned wires, rods, fibers, wovens, stencils or profiles. Optionally, a dynamic cutting element is provided for shortening the gel strands or particles obtained by means of the static cutting unit. Also, a feed unit is provided for feeding the polymer gel to the static cutting element in a clamped-in, shape-stable state. The feeding of the gel is effected batchwise or continuously.
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