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US 7,402,296 B2Granted
Method for stabilizing copper hydroxide
AssigneeE.I. du Pont de Nemours and Company
InventorMatthew Richard Oberholzer
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Abstract
Disclosed is a method of stabilizing copper(II) hydroxide, the method comprising the sequential steps of: (a) combining copper(II) hydroxide, a water-soluble phosphate and water to form a mixture; and (b) drying the mixture. Also disclosed is stabilized copper(II) hydroxide prepared according to said method and a composition comprising stabilized copper(II) hydroxide prepared according to said method and at least one of a surfactant, a solid diluent or a liquid diluent.
Claims10
A method of stabilizing copper(II) hydroxide, the method comprising the sequential steps of:
- (a) combining copper(II) hydroxide, a water-soluble orthophosphate and water to form a mixture;
- and
- (b) drying the mixture.
Dependencies are inferred from the claim text.