Process for preparing alkylhydroxyalkyl cellulose

Described is a process of preparing alkylhydroxyalkyl cellulose, e.g., methylhydroxypropyl cellulose (MHPC). The process includes: (a) alkylating cellulose with an aqueous caustic solution containing from 1.5 to 5.5 equivalents of alkali metal hydroxide, e.g., NaOH, per anhydroglucose unit (AGU) of...

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Bibliographische Detailangaben

Hauptverfasser:	Dannhorn, Wolfgang, Schlesiger, Hartwig, Pannek, Jorn-Bernd, Weissach, Gerolf
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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