Aqueous Composition Containing a Carbonate of Zirconium and of an Alkaline Metal Salt, and an Ammonium Halide, as Well as its Use Thereof

摘要

The invention relates to an aqueous composition comprising a carbonate of zirconium and of an alkali metal salt, prepared from a zirconium compound and an alkali metal bicarbonate, and an ammonium halide, and to its use as insolubilizing agent in a coating bath for paper or board.