Functionalization of foreign matters in lyocell-methods and molded bodies thereof
AssigneeLenzing Aktiengesellschaft
InventorsChristoph KLAUS-NIETROST, Richard HERCHL, Christian WEILACH
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Abstract
A regenerated cellulosic molded body of cellulose and at least a part of at least one foreign matter, and is produced by supplying a starting material which comprises cellulose and at least one foreign matter, transferring at least a part of the starting material with at least a part of the at least one foreign matter into a spinning mass which additionally contains a solvent for solving at least a part of the cellulose of the starting material in the solvent, and extruding the spinning mass to the molded body, and subsequently precipitating in a spinning bath.
Claims20
A molded body comprising cellulose and at least one foreign matter wherein the cellulose and the at least one foreign matter are derived from a starting material in which the cellulose and the at least one foreign matter are present in a common solid body composite, wherein a concentration of the at least one foreign matter provides a technical function, and wherein the molded body is a regenerated cellulosic molded body.
Dependencies are inferred from the claim text.