Electrophotographic photoreceptor having a zirconium and silicon

Details Electrophotographic photoreceptor having a zirconium and silicon Electrophotographic photoreceptor having a zirconium and silicon

1991-09-09

1993-02-23

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 60, G03G 514

Patent

active

051889161

ABSTRACT:
A novel electrophotographic photoreceptor is disclosed, comprising an undercoating layer provided on an electrically conductive substrate having thereon a light-sensitive layer, wherein the undercoating layer is obtained by coating a solution of a composition comprising zirconium and silicon or a solution of a mixture of a zirconium acetyl acetonate compound and a silane coupling agent, the silicon content in the composition comprising zirconium and silicon is in the range of 5 to 35 mol % based on the total amount of zirconium and silicon, and the hardened undercoating layer obtained from the zirconium acetyl acetonate compound and silane coupling agent is a layer having a hardening degree of 1.2 or less.

REFERENCES:
patent: 4906545 (1990-03-01), Fukagai et al.
patent: 4957839 (1990-09-01), Rokutanzono et al.

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