Apparatus and method for producing porous superabsorbent materials
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United States of America Patent
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Jan 2, 2001
Grant Date -
N/A
app pub date -
Jun 19, 1998
filing date -
Dec 19, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for producing a superabsorbent foam is provided. The method includes forming a reaction mixture comprising at least one compound capable of forming a superabsorbent foam, stirring the reaction mixture, applying mechanical waves to the reaction mixture and repeating the stirring and applying a selected number of times thereby forming the superabsorbent foam.
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