The preparation of polyurethane nanocomposites enhanced with fullerenes involves careful selection of materials, precise control over synthesis conditions, and thorough characterization to achieve desired properties for biomedical applications. These composites hold promise for various uses in medical devices due to their improved mechanical strength, thermal stability, and potential antibacterial effects.
there are several possible routes. The easiest one is probably to mix polyurethane with fullerenes in a suitable solvent and disperse them with a high-power ultrasonic probe to ensure a good dispersion.
You may find some general tips on mixing nanomaterials with polymers in our papers: