Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1988-08-25
1990-03-13
Goodrow, John L.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 96, G03G 1502
Patent
active
049082884
ABSTRACT:
An electrophotographic photosensitive member has a charge generation layer and a charge transport layer on a conductive substrate, wherein the monomer unit constituting a polymer binder contained in said charge generation layer is the same as that constituting a polymer binder contained in said charge transport layer, and the weight-averaged molecular weight of the polymer binder contained in said charge generation layer is in a range from two to six times of that of the polymer binder contained in said charge transport layer.
REFERENCES:
patent: 4485159 (1984-11-01), Watanabe et al.
patent: 4637971 (1987-01-01), Takei et al.
patent: 4803140 (1989-02-01), Hira
Canon Kabushiki Kaisha
Goodrow John L.
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