Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2006-06-13
2006-06-13
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
C430S072000, C399S159000, C552S299000
Reexamination Certificate
active
07060405
ABSTRACT:
A naphthoquinone derivative is utilized in an electrophotographic photoreceptor as an electron-transporting material. The electrophotographic photoreceptor is improved in terms of solubility in an organic solvent, compatibility with a binder resin, and electron transport capability.
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Japanese Patent Office Action for corresponding Japanese Patent application No. 2004-33856 dated Oct. 17, 2005.
Kim Beom-jun
Lee Hwan-koo
Yokota Saburo
Yon Kyung-yol
Goodrow John L
Staas & Halsey , LLP
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