Superabsorbent polymer compositions having color stability
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United States of America Patent
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Nov 22, 2011
Grant Date -
Jan 13, 2011
app pub date -
Sep 17, 2010
filing date -
Jul 16, 2007
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Expired
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Abstract
The invention relates to absorptive, crosslinked polymeric compositions that are based on partly neutralized, monoethylenically unsaturated monomer carrying acid groups wherein the absorptive, crosslinked polymeric composition further includes an antioxidant and is color stable.
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