Electrophotographic member with hydrazone or ketazine compounds

Details Electrophotographic member with hydrazone or ketazine compounds Electrophotographic member with hydrazone or ketazine compounds

1981-11-16

1983-12-13

Martin, Jr., Roland E.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 56, 430 70, 430 71, 430 72, 430 73, 430 74, 430 76, 430 77, 430 78, 430 79, 564249, 564250, 564251, G03G 506, G03G 514

Patent

active

044205481

ABSTRACT:
An electrophotographic photosensitive member is characterized by having a layer containing at least one of hydrazone group compounds represented by the following formula (1) or of ketazine group compounds represented by the following formula (2): ##STR1## In the formula, R.sub.11 and R.sub.12 independently of one another represent hydrogen, substituted or unsubstituted aryl, or substituted or unsubstituted heterocyclic radical; R.sub.13 and R.sub.14 independently of one another represent subsituted or unsubstituted alkyl, substituted or unsubstituted aralkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heterocyclic radical; and R.sub.15 represents a divalent organic residue. ##STR2## In the formula, R.sub.21, R.sub.22, R.sub.23, and R.sub.24 independently one another represent substituted or unsubstituted alkyl, substituted or substituted aralkyl, or substituted or unsubstituted aryl, or R.sub.21 and R.sub.22, together with the nitrogen which links them, represent cyclic amino radical, and R.sub.23 and R.sub.24, together with the nitrogen which links them, represent cyclic amino radical.

REFERENCES:
patent: 3066023 (1962-11-01), Schlesinger
patent: 3142658 (1964-07-01), Stewart
patent: 3290147 (1966-12-01), Mattor et al.
patent: 3769432 (1973-10-01), Tomenfcik
patent: 4150987 (1979-04-01), Anderson et al.
patent: 4278747 (1981-07-01), Murayama et al.
patent: 4297426 (1981-10-01), Sakai et al.
patent: 4330388 (1982-07-01), Sakai et al.
patent: 4359515 (1982-11-01), Katagiri et al.

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