Carbon black granules
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United States of America Patent
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Feb 6, 2007
Grant Date -
Jun 2, 2005
app pub date -
Oct 26, 2004
filing date -
Oct 28, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention is directed to carbon black granules containing a sorbitan triester. In addition, a process for the production of these carbon black granules is described, in which a powdered carbon black or beaded carbon black is beaded with a sorbitan triester. The carbon black granules can be used in polymer blends, lacquers, inks or pigments.
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