Charge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating same
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United States of America Patent
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Nov 23, 1999
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N/A
app pub date -
Mar 6, 1997
filing date -
Mar 6, 1997
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Abstract
The present invention relates to a charge-modified metal oxide and to toner and developer compositions incorporating same. The charge-modified metal oxide includes a metal oxide having a cyclic silazane treated therewith and optionally a second treating agent for imparting hydrophobicity. The charge-modified metal oxide have been found to provide effective free-flow attributes to the toner or developer composition and may further influence the charging characteristics of same.
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