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Patent Searching and Data


Title:
COMPOSITE TYPE ELECTROPHOTOGRAPHIC SENSITIZED PLATE
Document Type and Number:
Japanese Patent JPS6012552
Kind Code:
A
Abstract:

PURPOSE: To improve the adhesive strength between a charge generating layer and a charge transferring layer, to provide superior durability, and to form an image of higher quality by interposing a charge transferring intermediate layer between said layers so as to adhere the layers.

CONSTITUTION: A charge transferring intermediate layer contg. a thermoplastic polyester carbonate polymer as a resin binder is interposed between the charge generating layer and the charge transferring layer of a composite type electrophotographic sensitized plate. The adhesive strength between the charge generating layer and the charge transferring layer is improved, and an image of higher quality is formed. The preferred intermediate layer is a layer of only the thermosetting polyester carbonate polymer or a layer consisting of the polymer and a charge generating substance or a charge transferring substance. A known org. pigment, a known dye, a charge-transfer complex, cadmium sulfide, cadmium selenide, arsnic triselenide, antimony trisulfide, cadmium sulfoselenide, zinc sulfide, zinc oxide or a mixture thereof is used as the charge generating substance.


Inventors:
ISHIKAWA TETSUO
OONISHI TAKASHI
FUNADA RIYUUICHI
OGATA MASAJI
KOKADO HIROYOSHI
SUZUKI SHIGEO
Application Number:
JP11822483A
Publication Date:
January 22, 1985
Filing Date:
July 01, 1983
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
G03G5/00; G03G5/043; G03G5/047; G03G5/14; (IPC1-7): G03G5/04; G03G5/14
Attorney, Agent or Firm:
Akio Takahashi