Functionalization of foreign material in lyocell-methods

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United States of America Patent

PATENT NO 11519101
APP PUB NO 20210062370A1
SERIAL NO

16962209

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Abstract

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Method of manufacturing a regenerated cellulosic molded body, wherein the method comprises 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, wherein thereby the molded body is obtained, wherein the molded body comprises cellulose and at least a part of the at least one foreign matter.

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Patent Owner(s)

Patent OwnerAddress
LENZING AKTIENGESELLSCHAFT4860 LENZING

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Herchl, Richard Ried im Innkreis, AT 17 8
Klaus-Nietrost, Christoph Vöcklabruck, AT 13 8
Weilach, Christian Vöcklabruck, AT 20 24

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