| 摘要 |
<p>Composite material having altered isotopic rate comprises at least one polymer reinforced by fibers, fibrils and/or carbon nanotubes, where the fibers, fibrils and/or carbon nanotubes comprises at least 20 mass%, preferably at least 50 mass% of bioresource carbon and the polymer is obtained from at least one bioresource monomer. An independent claim is included for preparation of the composite material having altered isotopic level comprising: polymerizing at least one monomer having altered isotopic level, mixing the obtained polymer with fibers, fibrils or carbon nanotubes having altered isotopic level; and forming and optionally cross linking of the polymer, by molding, injecting, extruding, extrusion blowing; or mixing at least one monomer with fibers, fibrils or carbon nanotubes having altered isotopic level, polymerizing the mixture, and forming and optionally crosslinking of the polymer by molding, injecting, extruding, extrusion-blowing.</p> |
