Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1987-12-01
1990-06-05
Goodrow, John L.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 76, 430 77, G03G 506
Patent
active
049313495
ABSTRACT:
An electrophotographic photoreceptor is provided with a photosensitive layer, which contains an azo compound having in the molecule thereof at least one azo group coupled with a coupler residuum represented by the following general formula (I): ##STR1## wherein X means a residuum capable of condensing with a benzene ring to form a substituted or unsubstituted aromatic hydrocarbon ring or a substituted or unsubstituted aromatic heterocyclic ring, Y denotes a hydrogen or halogen atom or alkyl or alkoxy group, and n stands for an integer of 0-3.
REFERENCES:
patent: 4783387 (1988-11-01), Ueda et al.
Hasegawa Masaru
Kohno Hisao
Sekino Toshifumi
Suda Osamu
Tanaka Norio
Dainichiseika Color & Chemicals Mfg. Co.
Goodrow John L.
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