Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kozo Nogi0
Yorimichi Dairoku0
Koji Miyake0
Date of Patent
March 25, 2008
Patent Application Number
10855251
Date Filed
May 27, 2004
Patent Primary Examiner
Patent abstract
A method for sizing a surface cross-linked water-absorbent resin removed coarse particles and fine powder is provided. Sized resin particles are obtained by classifying water-absorbent resin particles to remove an aggregates and fine powder in the particles, disintegrating the obtained aggregates and classifying the products of the disintegration to remove coarse particles and fine powder contained in the products.
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