Title:
PRINTING PLATE MATERIAL, PROCESS FOR PRODUCING PRINTING PLATE MATERIAL, AND METHOD FOR LITHOGRAPHY
Document Type and Number:
WIPO Patent Application WO/2007/083506
Kind Code:
A1
Abstract:
This invention provides a printing plate material, which is less likely to cause a coating failure during the production thereof, is excellent in coating defect preventive properties, has high sensitivity, and is excellent in initial ink deposition rate and printing durability, and a production process of the printing plate material, and a method for lithography using the printing plate material. The printing plate material comprises a base material and a hydrophilic layer and an image forming functional layer provided on the base material layer and is developable on a printing machine. The printing plate material is characterized in that the hydrophilic layer contains metal oxide particles having a coercive force(HC) of not more than 8 kA/m in a magnetic field of 400 kA/m.
Inventors:
SAMPEI TAKESHI (JP)
Application Number:
PCT/JP2006/326195
Publication Date:
July 26, 2007
Filing Date:
December 28, 2006
Export Citation:
Assignee:
KONICA MINOLTA MED & GRAPHIC (JP)
SAMPEI TAKESHI (JP)
SAMPEI TAKESHI (JP)
International Classes:
B41N1/14; G03F7/00; G03F7/004; G03F7/11
Foreign References:
| JP2004291428A | 2004-10-21 |
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