Temperature-activated polysilicic acids in paper production

Details Temperature-activated polysilicic acids in paper production Temperature-activated polysilicic acids in paper production

1996-01-29

1998-01-13

Chin, Peter

Paper making and fiber liberation

Processes and products

Non-fiber additive

1621683, 162175, 162178, 1621811, 1621816, 162183, D21H 2110

Patent

active

057074933

ABSTRACT:
A temperature-activated polysilicic acid is prepared by heating an acidified aqueous alkali metal silicate. The temperature-activated polysilicic acid is used in the production of paper for improvement of retention and water removal.

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