Method for coating wax or resin particles with metallic soap
AssigneeNof Corporation
InventorsKouhei Sawada, Show Onodera
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Abstract
The present invention provides a method for coating wax or resin particles with metallic soap, wherein (a) a water dispersion of wax or resin particles, the dispersion containing water-soluble fatty acid soap, and (b) an aqueous solution or a water dispersion of a polyvalent metal compound are mixed in such a manner that an equivalent ratio of the polyvalent metal compound to the water-soluble fatty acid soap is 0.5 to 1.5.
Claims15
A method for coating wax or resin particles with metallic soap,
- wherein (a) a water dispersion of wax or resin particles, the dispersion containing water-soluble fatty acid soap, and (b) an aqueous solution or a water dispersion of a polyvalent metal salt are mixed in such a manner that an equivalent ratio of the polyvalent metal salt to the water-soluble fatty acid soap is 0.5 to 1.5.
Wax or resin particles substantially uniformly coated with a metallic soap obtained by:
- mixing (a) a water dispersion of wax or resin particles, the dispersion containing water-soluble fatty acid soap, and (b) an aqueous solution or a water dispersion of a polyvalent metal salt in such a manner that an equivalent ratio of the polyvalent metal salt to the water-soluble fatty acid soap is 0.5 to 1.5;
- and
- recovering the resultant wax or resin particles coating with a metallic soap formed on the surface of the particles.
A method for coating wax or resin particles with metallic soap, comprising:
- mixing (a) a water dispersion of wax or resin particles, the dispersion containing water-soluble fatty acid soap, and (b) an aqueous solution or a water dispersion of a polyvalent metal salt in such a manner that an equivalent ratio of the polyvalent metal salt to the water-soluble fatty acid soap is 0.8 to 1.2.
Dependencies are inferred from the claim text.