Title:
LITHOGRAPHIC PRINTING PLATE MATERIAL
Document Type and Number:
Japanese Patent JP2003312157
Kind Code:
A
Abstract:
To provide a lithographic printing plate material which can obtain a uniform coating film having excellent adhesive properties of a support to a layer on the support, excellent plate wear resistance, excellent scumming restorability by reducing blowing and liquid drawback at coating and drying time, and which has excellent plate wear resistance.
The lithographic printing plate material comprises at least a hydrophilic layer and an image forming layer on a support. In this material, a pH value of a coating liquid of the layer adjacent to the support is 10 to 13.
Inventors:
KONUMA TARO
MORI TAKAHIRO
HIRAOKA SABURO
MORI TAKAHIRO
HIRAOKA SABURO
Application Number:
JP2002120843A
Publication Date:
November 06, 2003
Filing Date:
April 23, 2002
Export Citation:
Assignee:
KONICA MINOLTA HOLDINGS INC
International Classes:
G03F7/004; B41N1/14; G03F7/00; G03F7/11; (IPC1-7): B41N1/14; G03F7/00; G03F7/004; G03F7/11
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