Electrophotographic photoreceptor, process cartridge and...

Details Electrophotographic photoreceptor, process cartridge and... Electrophotographic photoreceptor, process cartridge and...

2006-09-12

2006-09-12

Goodrow, John L (Department: 1756)

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

C430S058200, C430S066000, C399S159000

Reexamination Certificate

active

07105257

ABSTRACT:
An electrophotographic photoreceptor comprising a conductive support and a photosensitive layer disposed on the conductive support, wherein the photosensitive layer comprises a silicon compound-containing layer containing a silicon compound, and the silicon compound-containing layer further contains a resin, and wherein the photosensitive layer has a peak area in the region of −40 to 0 ppm (S1) and a peak area in the region of −100 to −50 ppm (S2) in a29Si-NMR spectrum satisfying the following equation (1):in-line-formulae description="In-line Formulae" end="lead"?S1/(S1+S2)≧0.5.  (1)in-line-formulae description="In-line Formulae" end="tail"?

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