Photoreceptor having photosensitive layer comprising a brominate

Details Photoreceptor having photosensitive layer comprising a brominate Photoreceptor having photosensitive layer comprising a brominate

1987-06-09

1989-05-30

Welsh, J. David

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 72, G03G 514, G03G 506

Patent

active

048350800

ABSTRACT:
There is disclosed a photoreceptor which comprises a brominated anthanthrone pigment represented by the structural formula shown below: ##STR1## contained in the photosensitive layer, the brominated anthanthrone pigment exhibiting a X-ray diffraction spectrum having the respective diffraction strengths S (18.4.degree.) and S (26.7.degree.) at 2.theta.=18.4.degree. and 26.7.degree. which satisfy the relationship of

REFERENCES:
patent: 3877935 (1975-04-01), Regeusburger
patent: 4148638 (1979-04-01), Ohta et al.

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