Process for the rapid dissolution of water-soluble polymers
AssigneeChemische Fabrik Stockhausen GmbH
InventorsWolfgang Hubner, Helmut Klein, Erhard Goldacker, Otto Schroer
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Abstract
A process is disclosed for the rapid dissolution of water-soluble polymers in water, in that water in a finely divided state is introduced under pressure into the prepared finely divided polymer. The water-soluble polymer can be in the form of a water-in-oil emulsion or the form of a powder-in-oil suspension; the water is preferably introduced under pressure through a nozzle and tangentially to the surface of the prepared polymer.
Claims6
A process for the rapid dissolution of water-soluble polymer in water, comprising introducing water alone or mixed solely with a hydrophilic wetting agent in finely divided state under pressure into a water-in-oil emulsion of the polymer or into a suspension of the polymer powder in oil, at least one of the water-in-oil emulsion, the powder-in-oil suspension of the polymer and the water that is introduced containing a hydrophilic wetting agent.
Dependencies are inferred from the claim text.