PAPER MANUFACTURING PROCESS, AND PAPERS OBTAINABLE BY MEANS OF THAT PROCESS
Process in manufacturing paper wherein stock is prepared using cellulose fiber material which contains calcium sulfate (gypsum), said material being disintegrated in an aqueous medium in order to form part of the stock for the paper to be produced. The characterizing feature of the process is that (...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!