Phosphorus-containing flame retardant epoxy resin
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United States of America Patent
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Jul 19, 2016
Grant Date -
Oct 29, 2015
app pub date -
Apr 9, 2015
filing date -
Apr 23, 2014
priority date (Note) -
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Abstract
The present invention provides a phosphorus-containing flame retardant epoxy resin that can constitute parts of electric or electronic equipment having low water absorptiveness and high heat resistance. The phosphorus-containing flame retardant epoxy resin is obtained by reacting an epoxy resin having at least three epoxy groups per molecule with an organophosphorus compound represented by Formula (I).
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