PRODUCTION METHOD OF ELECTROCONDUCTIVE BACKING PAPER

PRODUCTION METHOD OF ELECTROCONDUCTIVE BACKING PAPER

The process comprises introduction of nitro lignin into a mixt. of lamp black and pulp in aq. suspension. This increases the pulp grinding rate. The additive is retained through pptn. with aluminium sulphate on the pulp fibres, and the paper has enhanced mechanical and electrical conductivity proper...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BOBU ELENA, POPA VALENTIN
Format: Patent
Sprache:eng
Schlagworte:
IMPREGNATING OR COATING OF PAPER
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:The process comprises introduction of nitro lignin into a mixt. of lamp black and pulp in aq. suspension. This increases the pulp grinding rate. The additive is retained through pptn. with aluminium sulphate on the pulp fibres, and the paper has enhanced mechanical and electrical conductivity properties.