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1. (WO2018137757) SPINNING SOLUTION CONTAINING CELLULOSE CARBAMATE AND CELLULOSE XANTHATE, METHOD FOR THE PRODUCTION OF SHAPED BODIES, AND CORRESPONDINGLY PRODUCED SHAPED BODIES

Pub. No.:    WO/2018/137757    International Application No.:    PCT/EP2017/051419
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Wed Jan 25 00:59:59 CET 2017
IPC: D01F 2/08
D01F 2/24
C08L 1/22
C08L 1/08
Applicants: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Inventors: LEHMANN, André
PROTZ, Robert
WEIDEL, Gerd
Title: SPINNING SOLUTION CONTAINING CELLULOSE CARBAMATE AND CELLULOSE XANTHATE, METHOD FOR THE PRODUCTION OF SHAPED BODIES, AND CORRESPONDINGLY PRODUCED SHAPED BODIES
Abstract:
The present invention relates to a spinning solution which contains or consists of cellulose carbamate and cellulose xanthate and a suitable solvent. The cellulose carbamate and the cellulose xanthate are present in the solvent in dissolved form. The present invention also relates to the production of a shaped body, in particular of a filament, by means of a shaping method, in particular a spinning method, from the aforementioned spinning solution. The invention also relates to a correspondingly produced shaped body, in particular a filament, which contains or consists of cellulose carbamate and cellulose xanthate.