Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1982-03-31
1983-08-02
Welsh, John D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 77, G03G 506
Patent
active
043966969
ABSTRACT:
An electrophotographic plate comprising an electroconductive substrate and a photosensitive layer coated thereon, wherein said photosensitive layer comprises an azo compound represented by the general formula (I) ##STR1## wherein A is a divalent group of an aromatic hydrocarbon or a divalent group of a heterocyclic ring containing at least one nitrogen atom in the ring, Ar is an aromatic hydrocarbon group or a heterocyclic group which may be bonded through a connecting group, and n is an integer of 1, 2 or 3.
REFERENCES:
patent: 3898084 (1975-08-01), Champ et al.
patent: 4251613 (1981-02-01), Sasaki et al.
Murayama Tetsuo
Nagasaka Hideki
Mitsubishi Chemical Industries Limited
Welsh John D.
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