Photosensitive material for electrophotography
Abstract
Abstract A PHOTOSENSITIVE MATERIAL FOR ELECTROPHOTOGRAPHY COMPRISES AN ORGANIC PHOTOCONDUCTIVE MATERIAL AND DIARYLMETHANE TYPE COLORING MATTER HAVING THE FORMULA (3-(R3-CH-),6-R2,9-R1-CARBAZOLE)(+) X(-) WHEREIN R1 IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL, ARALKYL, ARYL, ACYL AND SUBSTITUTED ARYL HAVING, AS THE SUBSTITUENT, A MEMBER SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKOXYL, DIALKYLAMINO, NITRO AND HALO; R2 IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, HYDROXYL ALKYL, AROYL, ALKOXYL, AMINO, SUBSTITUTED AMINO, NITRO, HALO, ARYLOXY, ACYL, ARYL, AND CYANO R3 IS SELECTED FROM THE GROUP CONSISTING OF CARBAZOLYL, SUBSTITUTED CARBAZOLYL, P-ANILINOPHENYL AND SUBSTITUTED P-ANILOPHENYL; AND X- IS AN INORGANIC OR ORGANIC ANION.
Inventors
- 👤 K Kinjo
- 👤 K Nishide
- 👤 T Yamanouchi
Bibliographic Details
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