Method for the production of functionalised short carbon nanotubes and functionalised short carbon nanotubes obtainable by said method
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United States of America Patent
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Sep 2, 2008
Grant Date -
Feb 12, 2004
app pub date -
Aug 21, 2001
filing date -
Sep 6, 2000
priority date (Note) -
Expired
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Abstract
The present invention is related to a method for producing functionalised short carbon nanotubes with at least one open tip by mechanical treatment of long carbon nanotubes, wherein said long nanotubes are submitted to mechanical milling forces in the presence of a reactant able to chemically react with the nanotubes so that short carbon nanotubes comprising at least one specific chemical group are obtained.
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