JP2007190804A5 - - Google Patents

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Publication number
JP2007190804A5
JP2007190804A5 JP2006011236A JP2006011236A JP2007190804A5 JP 2007190804 A5 JP2007190804 A5 JP 2007190804A5 JP 2006011236 A JP2006011236 A JP 2006011236A JP 2006011236 A JP2006011236 A JP 2006011236A JP 2007190804 A5 JP2007190804 A5 JP 2007190804A5
Authority
JP
Japan
Prior art keywords
printing plate
lithographic printing
support
hydrophilic layer
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2006011236A
Other languages
Japanese (ja)
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JP2007190804A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2006011236A priority Critical patent/JP2007190804A/en
Priority claimed from JP2006011236A external-priority patent/JP2007190804A/en
Publication of JP2007190804A publication Critical patent/JP2007190804A/en
Publication of JP2007190804A5 publication Critical patent/JP2007190804A5/ja
Pending legal-status Critical Current

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Claims (3)

支持体上に親水性層を設けてなる平版印刷版において、該親水性層が連続して少なくとも２層あり、該親水性層が平均粒子径１μｍ以下の無機顔料を含有し、支持体に近い層の無機顔料／バインダー比が支持体より遠い層のそれより小さいことを特徴とする平版印刷版原版。   In a lithographic printing plate having a hydrophilic layer provided on a support, the hydrophilic layer has at least two continuous layers, the hydrophilic layer contains an inorganic pigment having an average particle diameter of 1 μm or less, and is close to the support A lithographic printing plate precursor wherein the inorganic pigment / binder ratio of the layer is smaller than that of the layer farther from the support. 請求項１に記載の平版印刷版原版にインクジェット方式で親油性物質を含有するインク組成物を印字することを特徴とする平版印刷版の製版方法。A lithographic printing plate making method comprising printing an ink composition containing an oleophilic substance on the lithographic printing plate precursor according to claim 1 by an inkjet method. 該親油性物質が紫外線硬化性であることを特徴とする請求項２記載の平版印刷版の製版方法。The lithographic printing plate making method according to claim 2, wherein the lipophilic substance is ultraviolet curable.
JP2006011236A 2006-01-19 2006-01-19 Original lithographic printing plate and platemaking method for lithographic printing plate Pending JP2007190804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006011236A JP2007190804A (en) 2006-01-19 2006-01-19 Original lithographic printing plate and platemaking method for lithographic printing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006011236A JP2007190804A (en) 2006-01-19 2006-01-19 Original lithographic printing plate and platemaking method for lithographic printing plate

Publications (2)

Publication Number Publication Date
JP2007190804A JP2007190804A (en) 2007-08-02
JP2007190804A5 true JP2007190804A5 (en) 2008-10-30

Family

ID=38446860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006011236A Pending JP2007190804A (en) 2006-01-19 2006-01-19 Original lithographic printing plate and platemaking method for lithographic printing plate

Country Status (1)

Country Link
JP (1) JP2007190804A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011078175A1 (en) * 2009-12-25 2011-06-30 三菱製紙株式会社 Planographic printing original plate, and method for producing planographic printing plate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469244A (en) * 1990-07-11 1992-03-04 Konica Corp Method to make form plate
JPH0929926A (en) * 1995-07-13 1997-02-04 Dainippon Printing Co Ltd Original plate for planographic printing plate, planographic printing plate and production thereof
JP2005144692A (en) * 2003-11-11 2005-06-09 Matsushita Electric Ind Co Ltd Plate-making method
JP2005170002A (en) * 2003-12-15 2005-06-30 Matsushita Electric Ind Co Ltd Original plate for direct drawing type printing

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