Copper phthalocyanine photosensitive material for electrophotogr

Details Copper phthalocyanine photosensitive material for electrophotogr Copper phthalocyanine photosensitive material for electrophotogr

1981-10-09

1982-12-07

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 96, G03G 506

Patent

active

043628010

ABSTRACT:
A photosensitive material for electrophotography having an improved photosensitivity is provided, which comprises copper phthalocyanine as a photoconductor, 2,5-bis(4'-diethylaminophenyl)-1,3,4-oxadiazole as a charge transport material and a binder resin in which said photoconductor and charge transport material are dispersed. The content of the binder resin is 50 to 70% by weight based on the total amount of the photosensitive material and the weight ratio of copper phthalocyanine to 2,5-bis(4'-diethylaminophenyl)-1,3,4-oxadiazole is in the range of from 2.5 to 6.5.

REFERENCES:
patent: 3816118 (1974-06-01), Byrne
patent: 3899329 (1975-08-01), Bean et al.
patent: 4218528 (1980-08-01), Shimada et al.

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