Improvements in and relating to the production of viscose

Apparatus for ageing alkali cellulose comprises a silo mercerizer having a stationary ageing compartment, through which the alkali cellulose crumbs pass vertically downwards, and mechanical pickers to remove crumbs continuously or intermittently from the bottom of the compartment, the pickers compri...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEIGHAM WILLIAM REGINALD, SMITH JOHN OLIVER
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP
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