Epoxy resins with high thermal stability and toughness
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United States of America Patent
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Jun 9, 2015
Grant Date -
Mar 13, 2014
app pub date -
May 4, 2012
filing date -
May 13, 2011
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Abstract
Epoxy resin compositions contain (i) a polyepoxide resin; (ii) a benzofuran diol component, a benzofuran di-epoxide component, or mixture thereof; and (iii) a curing agent, which upon curing, provides a cured resin exhibiting improved chemical and physical characteristics. The epoxy resin composition may also contain a toughening agent to further enhance the cured resin's physical characteristics.
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