| abstract |
According to a process for applying substances in the fluid phase to fibrous materials and to textile substrates, a supercritical fluid or a liquefied gas or gas mixture is used as the fluid, the substances are dissolved in the liquid or supercritical fluid and they are applies to the fibrous material or to the textile substrate and / or the fibrous material or the textile substrate is impregnated therewith by modifying the parameters of the process. As active substances are used substances which modify the processing and / or use properties of fibrous materials or textile substrates. |