Resin compositions comprising lignin derivatives
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United States of America Patent
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Feb 23, 2016
Grant Date -
May 31, 2012
app pub date -
May 27, 2010
filing date -
May 28, 2009
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Abstract
The present invention provides derivatives of native lignin having an ethoxy content of 0.45 mmol/g or greater. Surprisingly, it has been found that phenolic resins comprising derivatives of native lignin having ethoxy contents have acceptable performance characteristics such as bondstrength.
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