Method of producing copper hydroxosulphates and copper fungicidal compositions containing same

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United States of America Patent

PATENT NO 8911794
SERIAL NO

10552833

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Abstract

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The subject of the invention is a process for the manufacture of aqueous suspensions of copper hydroxosulphates such as brochantite or antlerite, or a mixture of both, having a high copper content by weight, by reacting an aqueous solution of copper sulphate with an aqueous suspension of copper oxide or copper hydroxide in which the mean diameter of the solid particles is less than 25 μm.

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Patent Owner(s)

Patent OwnerAddress
CEREXAGRI1 RUE DE FRERES LUMIERE 78370 PLAISIR

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ferrier, Frederic Marseilles, FR 6 56
Joncheray, Gerard Vernon, FR 4 13
Pillot, Marc Vitrolles, FR 2 1

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