PHOTOCONDUCTIVE FILM AND ELECTROPHOTOGRAPHIC SENSITIVE BODY

PHOTOCONDUCTIVE FILM AND ELECTROPHOTOGRAPHIC SENSITIVE BODY

PURPOSE:To obtain practicable high sensitivity characteristics by incorporating an azo compd. having an azo group combined with a specified coupler residue. CONSTITUTION:The azo compd. to be incorporated has at least one, preferably, two or three kinds of azo groups combined with the coupler residue...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: OGUCHI YOSHIHIRO
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:PURPOSE:To obtain practicable high sensitivity characteristics by incorporating an azo compd. having an azo group combined with a specified coupler residue. CONSTITUTION:The azo compd. to be incorporated has at least one, preferably, two or three kinds of azo groups combined with the coupler residue represented by formula 1, and as the azo compd., an azo pigment is suitable and embodied by monoazo, disazo, and trisazo pigments represented by formula 2. Optimum pigment particles have