Self-repairing, fiber reinforced matrix materials include a matrix material including inorganic as well as organic matrices. Disposed within the matrix are hollow fibers having a selectively releasable modifying agent contained therein. The hollow fibers may be inorganic or organic and of any desired...http://www.google.fr/patents/US5989334?utm_source=gb-gplus-shareBrevet US5989334 - Self-repairing, reinforced matrix materials
