JPS557704A - Improved lithographic printing material - Google Patents

Improved lithographic printing material

Info

Publication number
JPS557704A
JPS557704A JP6624678A JP6624678A JPS557704A JP S557704 A JPS557704 A JP S557704A JP 6624678 A JP6624678 A JP 6624678A JP 6624678 A JP6624678 A JP 6624678A JP S557704 A JPS557704 A JP S557704A
Authority
JP
Japan
Prior art keywords
groups
functional
copolymer
poly
metal salts
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.)
Granted
Application number
JP6624678A
Other languages
Japanese (ja)
Other versions
JPS5712141B2 (en
Inventor
Masabumi Koishi
Yasuo Tsubakii
Takao Chiga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP6624678A priority Critical patent/JPS557704A/en
Publication of JPS557704A publication Critical patent/JPS557704A/en
Publication of JPS5712141B2 publication Critical patent/JPS5712141B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/06—Silver salts
    • G03F7/07—Silver salts used for diffusion transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

PURPOSE:To obtain the lithographic printing material of good ink pickup, less print ing stains and high print resisting power by containing the specific poly-functional synthetic copolymer and the specific maleic anhydride copolymer, metal salts and functional reactant. CONSTITUTION:The functional synthetic copolymer of formulas 1, 2 having groups A having affinity to physical developing nuclei (such as Pt, etc.) and hydrophiling active groups B, the copolymer (degrees of polymerization 35 to 3500) of ethylene base unsaturated organic polymer having no groups A and maleic anhydride, the organic and inorganic metal salts of periodic law table IB, IIA groups, etc. and the poly-functional reactant (ethylene diamine, etc.) of the formula Z-(A)k-Z(Z is amino. etc., A is divalent groups, K is positive integer) are added in the layer containing physical developing nuclei or its adjoining layers. The use of the metal salts and poly-functional reactant together with the foregoing both copolymers makes bonding of the copolymers to printing plate surfaces firmer and enables higher print resisting power to be obtained.
JP6624678A 1978-06-01 1978-06-01 Improved lithographic printing material Granted JPS557704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6624678A JPS557704A (en) 1978-06-01 1978-06-01 Improved lithographic printing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6624678A JPS557704A (en) 1978-06-01 1978-06-01 Improved lithographic printing material

Publications (2)

Publication Number Publication Date
JPS557704A true JPS557704A (en) 1980-01-19
JPS5712141B2 JPS5712141B2 (en) 1982-03-09

Family

ID=13310313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6624678A Granted JPS557704A (en) 1978-06-01 1978-06-01 Improved lithographic printing material

Country Status (1)

Country Link
JP (1) JPS557704A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043656A (en) * 1983-08-19 1985-03-08 Mitsubishi Paper Mills Ltd Silver complex salt diffusion transfer method
JPH01223463A (en) * 1988-03-03 1989-09-06 Mitsubishi Paper Mills Ltd Planographic printing plate
JPH03296761A (en) * 1990-04-16 1991-12-27 Mitsubishi Paper Mills Ltd Plate making method for planographic printing plate
JPH04136861A (en) * 1990-04-05 1992-05-11 Mitsubishi Paper Mills Ltd Planographic printing plate for scanning type exposing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043656A (en) * 1983-08-19 1985-03-08 Mitsubishi Paper Mills Ltd Silver complex salt diffusion transfer method
JPH052976B2 (en) * 1983-08-19 1993-01-13 Mitsubishi Paper Mills Ltd
JPH01223463A (en) * 1988-03-03 1989-09-06 Mitsubishi Paper Mills Ltd Planographic printing plate
JPH0512697B2 (en) * 1988-03-03 1993-02-18 Mitsubishi Paper Mills Ltd
JPH04136861A (en) * 1990-04-05 1992-05-11 Mitsubishi Paper Mills Ltd Planographic printing plate for scanning type exposing
JPH03296761A (en) * 1990-04-16 1991-12-27 Mitsubishi Paper Mills Ltd Plate making method for planographic printing plate
JP2777264B2 (en) * 1990-04-16 1998-07-16 三菱製紙株式会社 Plate making method of lithographic printing plate

Also Published As

Publication number Publication date
JPS5712141B2 (en) 1982-03-09

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