Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 21, 2009
0Patent Application Number
104884410
Date Filed
June 24, 2002
0Patent Primary Examiner
Patent abstract
A process for preparing nickel hydroxide by alkaline precipitation from nickel salt solutions in the presence of complexing agents, in which the precipitation is carried out at at least two different locations in the same mother liquor with different precipitation kinetics at the different locations and the mother liquor is mixed prior to agglomeration of the precipitated primary crystals, is described.
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