Title:
NOVEL DISAZO COMPOUND AND ITS PREPARATION
Document Type and Number:
Japanese Patent JPS58177956
Kind Code:
A
Abstract:
NEW MATERIAL:A compound shown by the formula I (R is alkyl, alkoxy, nitro, dialkylamino, or halogen; n is integer of 0W3).
USE: Useful as a photoelectric material for a sensitized material for electrophotography. Solving generally low photosensitivity, a defect as the sensitized material for electrophotography, in comparison with an inorganic sensitized material representing selenium.
PROCESS: A tetrazonium salt shown by the formula II (X is anionic functional group) is coupled with a compound shown by the formula III, to give a compound shown by the formula I . The amount of the compound shown by the formula III is preferably an amount of 1W10 times the molar quantity of tetrazonium group of the compound shown by the formula II.
Inventors:
KAWAHARA HIROSHI
OOTSUKA IWAHIRO
KASHIWAME KIYOTERU
OOTSUKA IWAHIRO
KASHIWAME KIYOTERU
Application Number:
JP6041082A
Publication Date:
October 18, 1983
Filing Date:
April 13, 1982
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
C07C245/10; C07C67/00; C07C241/00; (IPC1-7): C07C107/08
Attorney, Agent or Firm:
Akira Uchida