Temperature-activated polysilicic acids

Details Temperature-activated polysilicic acids Temperature-activated polysilicic acids

1995-01-20

1996-11-05

Lewis, Michael

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423335, 2523132, 2523156, 502233, C01B 3312

Patent

active

055714943

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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