Layered electrophotographic photoconductor

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

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430 58, 430 76, G03G 506, G03G 510

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042846986

ABSTRACT:
A layered electrophotographic photoconductor comprising an electroconductive support material and a photoconductive double layer consisting of a charge generation layer comprising a disazo pigment and a charge transport layer comprising a charge transport material which is capable of forming a charge transport complex by reaction with 2,4,7-trinitro-9-fluorenone, the charge transport complex being characterized by the light energy value corresponding to the wavelength of its maximum visible spectral absorption being in the range of 1.6 to 2.1 eV.

REFERENCES:
patent: 3775105 (1973-11-01), Kukla
patent: 3898084 (1975-08-01), Champ et al.
patent: 3977870 (1976-08-01), Rochlitz
patent: 4018606 (1977-04-01), Contois et al.
patent: 4026704 (1977-05-01), Rochlitz et al.
patent: 4052210 (1977-10-01), Hectors
Journal of Applied Photographic Engineering, vol. 4, #3, 1978.

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