Paper containing a filler

Paper making and fiber liberation – Processes and products – Non-fiber additive

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Details

162150, 1621644, 1621817, D21H 1768

Patent

active

055913075

ABSTRACT:
Paper containing a filler which is synthetic silica, which can be precipitated, spray-dried and ground. The synthetic silica reduces show through.

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Database WPI, Derwent Public. Ltd., AN 91-089886, JP-A-3 033 298.
Chem.-Ing.-Tech. vol. 48, Nr. 11 (1976), pp. 922-933.

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