Leafing aluminum pigments of improved quality
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United States of America Patent
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-
Dec 16, 1986
Grant Date -
N/A
app pub date -
Mar 7, 1985
filing date -
Mar 7, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Aluminum pigments are produced by wet milling in the presence of water, employing a coupling agent to allow miscibility of water in the milling slurry, in order to compensate for inefficient aeration of commercial ball mills. Hydrogen peroxide may be employed to the same purpose without a coupling agent. This process assures the production of high quality leafing aluminum pigments.
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