Title:
ELECTROPHOTOGRAPHIC PLANOGRAPHIC PRINTING PLATE
Document Type and Number:
Japanese Patent JP3633947
Kind Code:
B2
Abstract:
PURPOSE: To obtain an electrophotographic planographic printing plate excellent in printing durability, dimensional stability and handleability.
CONSTITUTION: A mixture of polyester and a thermoplastic resin incompatible with the polyester is formed into a sheetlike body and subjected to at least a uniaxial stretching to obtain a polyester film contg. voids. This polyester film is used as a substrate, an electric conductive intermediate layer is disposed on the front side of the substrate and a photoconductive layer consisting of a powdery photoconductive material, a sensitizer and a resin binder is formed on the intermediate layer. An electric conductive back coat layer is further disposed on the rear of the substrate to obtain the objective electrophotographic planographic printing plate.
Inventors:
Kazuhiro Abe
Morishige Jikao
Yoshiki Murakami
Toshitake Suzuki
Morishige Jikao
Yoshiki Murakami
Toshitake Suzuki
Application Number:
JP29019493A
Publication Date:
March 30, 2005
Filing Date:
November 19, 1993
Export Citation:
Assignee:
TOYO BOSEKI KABUSHIKI KAISHA
International Classes:
G03G13/28; B41N1/14; (IPC1-7): G03G13/28; B41N1/14
Domestic Patent References:
JP52078504A | ||||
JP52094205A | ||||
JP61193891A | ||||
JP62218969A | ||||
JP63236692A | ||||
JP3053991A | ||||
JP4035990A | ||||
JP4320844A | ||||
JP6191174A |
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