Particulate superabsorbent polymer composition having improved performance properties
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United States of America Patent
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Aug 11, 2015
Grant Date -
Oct 23, 2014
app pub date -
Jul 2, 2014
filing date -
Apr 21, 2011
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Abstract
The present invention relates to a particulate superabsorbent polymer composition which absorbs water, aqueous liquids, and blood, and a process to make the superabsorbent polymers, wherein a superabsorbent polymer is surface treated with a neutralized multivalent metal salt solution having a pH value similar as that of human skin. The present invention also relates to particulate superabsorbent polymer composition having high Gel Bed Permeability and high Absorbency Under Load.
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