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Patent Searching and Data


Title:
ELECTROPHOTOGRAPHIC SENSITIVE BODY
Document Type and Number:
Japanese Patent JPH02207263
Kind Code:
A
Abstract:

PURPOSE: To obtain an electrophotographic sensitive body having high sensitivity and high durability by incorporating a specified compd.

CONSTITUTION: A compd. represented by formula I (where Cp is a residue of a coupler) is incorporated. The compd. can easily be produced by diazotizing 2,7-diamino-3,6-dinitrofluorenone produced from 2,7-dinitrofluorene as starting material and coupling the obtd. diazo compd. with the coupler Cp in the presence of alkali. An electrophotographic sensitive body having superior durability and high sensitivity is obtd.


Inventors:
KAWAHARA TATSURO
Application Number:
JP2674189A
Publication Date:
August 16, 1990
Filing Date:
February 07, 1989
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
G03G5/06; C09B56/00; C09B56/02; (IPC1-7): C09B56/00; C09B56/02; G03G5/06
Attorney, Agent or Firm:
Takahashi victory