Surface modified cellulose nanofibrils

Surface modified cellulose nanofibrils

A process for manufacturing surface modified cellulose nanostructures comprises the step of reacting a first amount of cellulose nanostructures with a second amount of an alkoxysilane compound. Thereby, said surface modified cellulose nanofibrils are formed having a fraction ± of hydroxyl functional...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: EYHOLZER, CHRISTIAN, BORDEANU, NICO, ZIMMERMANN, TANJA
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
DERIVATIVES THEREOF
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A process for manufacturing surface modified cellulose nanostructures comprises the step of reacting a first amount of cellulose nanostructures with a second amount of an alkoxysilane compound. Thereby, said surface modified cellulose nanofibrils are formed having a fraction ± of hydroxyl functional groups present at the surface being condensed to the alkoxysilane compound. This is followed by the step of isolating said surface modified cellulose nanostructures.