Login| Sign Up| Help| Contact|

Patent Searching and Data


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
Application Number:
JP29019493A
Publication Date:
March 30, 2005
Filing Date:
November 19, 1993
Export Citation:
Click for automatic bibliography generation   Help
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