LIGNIN DERIVATIVE, SHAPED BODY COMPRISING THE DERIVATIVE AND CARBON FIBERS PRODUCED FROM THE SHAPED BODY
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United States of America Patent
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Issued Date -
Nov 10, 2011
app pub date -
Jan 11, 2010
filing date -
Jan 15, 2009
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Abandoned
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Abstract
that are bonded to L via an ester, ether, or urethane group. A shaped body comprising the lignin derivative can take the form of a fiber, e.g. as precursor fiber for the production of a carbon fiber. A carbon fiber can be produced from the above-mentioned precursor fiber.
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