Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1986-12-31
1989-07-25
Martin, Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 58, 430 96, G03G 514
Patent
active
048513148
ABSTRACT:
An electrophotographic photosensitive member comprises a photosensitive layer on an electroconductive substrate, and photosensitive layer comprising at least one polycarbonate resins (I) having a number average molecular weight of 1.5.times.10.sup.4 or less and at least one of polycarbonate resins (II) having a number average molecular weight of 4.5.times.10.sup.4 or more, said polycarbonate resin (I) being contained at a proportion of 30 parts by weight to 95 parts by weight based on the composition comprising the polycarbonate resins (I) and (II).
REFERENCES:
patent: 4265990 (1981-05-01), Stolka et al.
patent: 4489147 (1984-12-01), Chang
Canon Kabushiki Kaisha
Martin Roland E.
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