Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups

The present invention provides crosslinkable compositions useful in the preparation of hydrophilic gels, and are prepared from oligomers having pendent hydrophilic, poly(alkylene oxide) groups, pendent photoinitiator groups, and optionally polymerizable functional groups, and crosslinked by polyfunc...

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Bibliographic Details
Main Authors Fansler, Duane D, Lewandowski, Kevin M, Wendland, Michael S, Gaddam, Babu N, Heilmann, Steven M
Format Patent
LanguageEnglish
Published 11.07.2006
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Summary:The present invention provides crosslinkable compositions useful in the preparation of hydrophilic gels, and are prepared from oligomers having pendent hydrophilic, poly(alkylene oxide) groups, pendent photoinitiator groups, and optionally polymerizable functional groups, and crosslinked by polyfunctional poly(alkylene oxides).