Photosensitive member comprising azo compound having pyridine-n-oxide or pyridazine-n oxide
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United States of America Patent
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Oct 3, 1989
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N/A
app pub date -
Nov 24, 1987
filing date -
Nov 25, 1986
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Expired
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Abstract
The present invention uses an azo pigment having in the center of an N-oxide heterocyclic structure as a photoelectrical charge-generating material. The pigments are excellent in dispersion stability in a dispersed solution, and enable the provision of a photosensitive member excellent in sensitivity properties.
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