Positive-charge injection preventing layer for electrophotographic photoreceptors
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United States of America Patent
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May 26, 2009
Grant Date -
May 8, 2008
app pub date -
Nov 6, 2006
filing date -
Nov 6, 2006
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Abstract
Positive-charge injection-related ghosting of images in electrophotographic processes is addressed by electrophotographic photoreceptors that include a positive-charge injection preventing layer that includes one or more positive-charge-injection preventing compounds. In addition, processes are provided for preventing positive charge injection, in which the processes include a step of applying a positive-charge injection preventing composition to an electrophotographic photoreceptor in which the positive-charge injection preventing composition includes one or more positive-charge-injection preventing compound.
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