Method of producing an absorbent composition
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United States of America Patent
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Oct 12, 1993
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app pub date -
Apr 28, 1992
filing date -
Dec 14, 1989
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Abstract
A method of producing an absorbent composition. A polymeric material characterized as having surface anionic reactive sites is mixed with a source of multivalent metal ions to render the polymeric material sorbent of aqueous liquids. A dispersant is then added to form a wet slurry which is subsequently dried to a granular consistency.
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