Patent ID: 8192766

Claim:
A fungicide/bactericide composition consisting essentially of: (a) a complex of copper and a citric acid derivative, in which the ratio of copper and citric acid is between 1:0.02 and 1:0.16 based on the weight of copper compound and citric acid derivative; (c) a first dispersant, wherein said first dispersant is selected from the group consisting of a block copolymer non-ionic surfactant having an average molecular weight of between 1,000 and 15,000, a polyacrylic acid derivative having a pH of between 5 and 10 and an average molecular weight of between 1,000 and 37,000, and combinations thereof; and (e) a second dispersant, wherein said second dispersant is selected from the group consisting of lignin sulfonate, naphthalene sulfonate and combinations thereof.