Polysaccharide film and method for the production thereof
AssigneeLenzing Aktiengesellschaft
InventorsFranz Dürnberger, Andreas Schweigart, Gerold Riedl, Elisabeth Reiter, Gert Kroner
Life of this patent
Estimating the term…
Abstract
The present invention relates to a method for the production of films made of polysaccharides which, as a fiber-forming substance, contain α(1→3)-glucan, as well as to the films made thereof and to their use.
Claims8
A method for the production of a polysaccharide film, wherein the finished spinning solution for the extrusion comprises an amine oxide, at least 23% by weight of water, related to the total quantity of the spinning solution, and, as a polysaccharide, α(1→3)-glucan.
A polysaccharide film comprising a film-forming substance, wherein the film-forming substance consists substantially of α(1→3)-glucan.
(canceled)
(canceled)
Dependencies are inferred from the claim text.