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Title
Verfahren zur Herstellung von cellulosischen Formkoerpern sowie cellulosische Formkoerper
Date Issued
2001
Author(s)
Weigel, P.
Fink, H.P.
Purz, H.J.
Frigge, K.
Wachsmann, U.
Nywlt, M.
Patent No
1994-4446491
Abstract
The invention relates to a process for the production of cellulose fibres by spinning a spinning solution, containing cellulose dissolved in amine oxides in more or less known concentrations, through spinning nozzles over an air gap in a spinning bath, whereby the spinning solution is guided through at least two spinning baths in succession after exiting from the spinning nozzle, whereby the spinning baths are selected in such a way that the coagulation of the cellulose in the first bath is at least slower than that in the final bath.
Language
de
Patenprio
DE 1994-4446491 A: 19941223