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In this regard it may be noted that grinding agents such as stearic acid heretofore used in wet-milling aluminum flake pigments dissolve in the hydrocarbon solvent used as the wet-milling vehicle; ...
In this regard it may be noted that grinding agents such as stearic acid heretofore used in wet-milling aluminum flake pigments dissolve in the hydrocarbon solvent used as the wet-milling vehicle; ...
The decyanide and having a hydroxyl ion concentration corresponding to (i. e. equivalent to) about pH 10.5 (Sorensons units), is contacted with a resinous polyamine anion exchanger in the free base...
When the liquid used is acetone or other low boiling, water-miscible liquid, it is preferred to dilute the mixture somewhat with water and to recover the acetone, or other liquid, by conventional d...
Barite is a type of non-metallic mineral product whose main component is baSO4. It usually exists in low temperature hydrothermal vein such as quartz-barite vein and fluorite-barite vein and coexis...