JPS5573591A - Photosensitive planographic printing plate - Google Patents

Photosensitive planographic printing plate

Info

Publication number
JPS5573591A
JPS5573591A JP14852078A JP14852078A JPS5573591A JP S5573591 A JPS5573591 A JP S5573591A JP 14852078 A JP14852078 A JP 14852078A JP 14852078 A JP14852078 A JP 14852078A JP S5573591 A JPS5573591 A JP S5573591A
Authority
JP
Japan
Prior art keywords
water soluble
salt
material surface
backing material
under coat
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
JP14852078A
Other languages
Japanese (ja)
Inventor
Kesanao Kobayashi
Akira Nagashima
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP14852078A priority Critical patent/JPS5573591A/en
Priority to DE19792947708 priority patent/DE2947708A1/en
Publication of JPS5573591A publication Critical patent/JPS5573591A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/036—Chemical or electrical pretreatment characterised by the presence of a polymeric hydrophilic coating

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

PURPOSE: To prevent generation of stain on aluminum backing material surface coated with anodic oxide film when utilized for printing after kept in stock, by providing an under coat composed of water soluble resin including carboxylic acid and water soluble salt of nickel on the material surface.
CONSTITUTION: Aluminum backing material surface coated with anodic oxide film is provided with an under coat composed of water soluble resin including carboxylic acid or water soluble salt thereof and water soluble salt of nickel, and the backing material surface is further provide with photosensitive compounds interposing said under coat. As for hydrophilic resin to be applied, water soluble carboxyalkylcellulose salts such as carboxymethylcellulose or carboxyethylcellulose salt are recommended to be utilized, and salt of K or Na is desired to be applied to the amount of 20W110mg/m2 to the surface of anodic aluminum oxide.
COPYRIGHT: (C)1980,JPO&Japio
JP14852078A 1978-11-29 1978-11-29 Photosensitive planographic printing plate Pending JPS5573591A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14852078A JPS5573591A (en) 1978-11-29 1978-11-29 Photosensitive planographic printing plate
DE19792947708 DE2947708A1 (en) 1978-11-29 1979-11-27 Photosensitive lithographic printing plate substrate layer - comprising free carboxyl gp.-contg. resin or salt and nickel salt combination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14852078A JPS5573591A (en) 1978-11-29 1978-11-29 Photosensitive planographic printing plate

Publications (1)

Publication Number Publication Date
JPS5573591A true JPS5573591A (en) 1980-06-03

Family

ID=15454604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14852078A Pending JPS5573591A (en) 1978-11-29 1978-11-29 Photosensitive planographic printing plate

Country Status (2)

Country Link
JP (1) JPS5573591A (en)
DE (1) DE2947708A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149491A (en) * 1984-01-17 1985-08-06 Fuji Photo Film Co Ltd Supporting body for lithographic plate
JPS60177347A (en) * 1984-02-24 1985-09-11 Canon Inc Pigment dispersion liquid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023267A1 (en) * 1990-07-21 1992-01-23 Hoechst Ag PLATE, FILM OR TAPE-BASED CARRIER MATERIAL FOR OFFSET PRINT PLATES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149491A (en) * 1984-01-17 1985-08-06 Fuji Photo Film Co Ltd Supporting body for lithographic plate
JPS60177347A (en) * 1984-02-24 1985-09-11 Canon Inc Pigment dispersion liquid
JPH0452938B2 (en) * 1984-02-24 1992-08-25 Canon Kk

Also Published As

Publication number Publication date
DE2947708A1 (en) 1980-06-12

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