Method for enhancing adherence of carbon fibers with respect to an organic matrix
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United States of America Patent
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Dec 11, 2012
Grant Date -
Oct 16, 2008
app pub date -
Sep 15, 2006
filing date -
Sep 16, 2005
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Abstract
The invention relates to a process for improving the adhesion of carbon fibres with regard to an organic matrix forming a composite material with these fibres, this composite material being obtained by bringing the fibres into contact with a resin which can be cured by chain polymerization and then polymerizing the resin, which process is characterized in that it comprises the grafting, to the surface of the fibres, before they are brought into contact with the resin, of groups capable of acting as chain transfer agents during the polymerization of said resin.
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