A novel class of carbon fiber precursor derived carbon foams and a method for their production are described. A new class of C/C composites comprising unidirectional or woven carbon fabrics in a matrix of the novel carbon foams, and the method for their production are also described....http://www.google.es/patents/US6339031?utm_source=gb-gplus-sharePatente US6339031 - Microcellular carbon foams and microcellular C/C composites fabricated therefrom
Microcellular carbon foams and microcellular C/C composites fabricated therefrom