Process for the treatment of cellulosic molded bodies
AssigneeLenzing Aktiengesellschaft
InventorsSigrid Redlinger, Werner Richardt
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Abstract
The present invention relates to a process for the treatment of a cellulosic molded body which is characterized in that the molded body is contacted with an alkaline dispersion containing undissolved chitosan particles. The chitosan particles are present in the dispersion preferably in a particle size of from 0.1 to 1500 μm, preferably from 1 to 800 μm.
Claims14
A process for the treatment of a cellulosic molded body which comprises contacting the molded body with an alkaline dispersion comprising undissolved chitosan particles present in the dispersion in a particle size of from 0.1 to 1500 μm, wherein the molded body comprises fibers, wherein the fibers are selected from the group consisting of lyocell fibers, modal fibers, polynosic fibers, viscose fibers and mixtures thereof and wherein the fibers are never-dried prior to the contacting with the dispersion.
Dependencies are inferred from the claim text.