Crosslinkable hydrophilic materials from polymers having pendent Michael donor groups
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United States of America Patent
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Feb 26, 2008
Grant Date -
Jul 27, 2006
app pub date -
Jan 25, 2005
filing date -
Jan 25, 2005
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Abstract
The present invention provides crosslinkable compositions useful in the preparation of hydrophilic gels, and are prepared from polymers having pendent hydrophilic groups, and pendant Michael donor groups, and crosslinked by polyacryl Michael acceptor compounds.
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