folha esponjosa de amido e processo para sua produção.

摘要

Materials in the form of foam sheet comprising destructured or complexed starch expanded as a continuous phase, having a density lying between 20 and 150 kg/m<3>, cell dimensions in the range lying between 25 and 700 mu m and with a cell distribution such that 80% of them have a dimension lying between 20 and 400 mu m in the absence of stretching.