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  4. Method for producing cellulose carbamate, cellulose carbamate and also mouldings produced therefrom
 
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Patent
Title

Method for producing cellulose carbamate, cellulose carbamate and also mouldings produced therefrom

Abstract
The invention relates to a method for producing cellulose carbamate by reacting cellulose and urea at elevated temperature in an organic reaction medium. The products resulting from this method are characterized by good solubility in sodium hydroxide solution and are particularly suitable for producing cellulose mouldings, for example regenerated cellulose fibres, films and beads.
Inventor(s)
Lang, Stephan  
Lehmann, André  
Link to Espacenet
https://worldwide.espacenet.com/publicationDetails/biblio?DB=worldwide.espacenet.com&FT=D&CC=WO&NR=2019120529A1
Patent Number
2019120529
Publication Date
2019
Language
English
Fraunhofer-Institut für Angewandte Polymerforschung IAP  
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