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JPS561057A - Processing solution for lithographic plate - Google Patents

Processing solution for lithographic plate

Info

Publication number
JPS561057A
JPS561057A JP7658179A JP7658179A JPS561057A JP S561057 A JPS561057 A JP S561057A JP 7658179 A JP7658179 A JP 7658179A JP 7658179 A JP7658179 A JP 7658179A JP S561057 A JPS561057 A JP S561057A
Authority
JP
Japan
Prior art keywords
lithographic plate
processing solution
mercaptobenzoic acid
printing resistance
processing
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
JP7658179A
Other languages
Japanese (ja)
Other versions
JPS614099B2 (en
Inventor
Shoji Yamada
Eiji Kaneda
Yasuo Tsubakii
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 JP7658179A priority Critical patent/JPS561057A/en
Priority to US06/158,580 priority patent/US4297429A/en
Priority to DE3022572A priority patent/DE3022572C2/en
Publication of JPS561057A publication Critical patent/JPS561057A/en
Publication of JPS614099B2 publication Critical patent/JPS614099B2/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
    • G03F7/063—Additives or means to improve the lithographic properties; Processing solutions characterised by such additives; Treatment after development or transfer, e.g. finishing, washing; Correction or deletion fluids
    • G03F7/066—Organic derivatives of bivalent sulfur, e.g. onium derivatives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

PURPOSE:To enhance ink receptivity and printing resistance, and to eliminate ground staining, by adding 2-mercaptobenzoic acid and its substituted derivative to a processing solution for preparing a lithographic plate by the silver complex salt diffusion transfer method. CONSTITUTION:One or more of 2-mercaptobenzoic acid, its derivative, and their anions represented by the formula (A is halogen, alkyl, alkoxy, amino, acylamino, or NO2, and n is 0-4) are added to an alkaline solution for processing a lithographic plate by 0.1-100 millimoles/l. These compounds differs from the other mercapto compounds: they are odorless, and permits the printing resistance of the silver image obtained to be enhanced to a great extent.
JP7658179A 1979-06-18 1979-06-18 Processing solution for lithographic plate Granted JPS561057A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7658179A JPS561057A (en) 1979-06-18 1979-06-18 Processing solution for lithographic plate
US06/158,580 US4297429A (en) 1979-06-18 1980-06-11 Photographic material and diffusion transfer processing solution for making printing plates and method for making printing plates
DE3022572A DE3022572C2 (en) 1979-06-18 1980-06-16 Process for the production of planographic printing plates by the silver salt diffusion transfer process, developing solutions and planographic printing plates therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7658179A JPS561057A (en) 1979-06-18 1979-06-18 Processing solution for lithographic plate

Publications (2)

Publication Number Publication Date
JPS561057A true JPS561057A (en) 1981-01-08
JPS614099B2 JPS614099B2 (en) 1986-02-06

Family

ID=13609236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7658179A Granted JPS561057A (en) 1979-06-18 1979-06-18 Processing solution for lithographic plate

Country Status (1)

Country Link
JP (1) JPS561057A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533557A (en) * 1982-04-02 1985-08-06 Nippon Soda Co. Ltd. Feed additives for ruminants
US5571527A (en) * 1991-03-25 1996-11-05 Showa Denko K. K. Granular agent for ruminants and process for producing the same
US5633004A (en) * 1991-03-25 1997-05-27 Showa Denko K.K. Granular agent for ruminants and process for producing the same
US5635198A (en) * 1991-03-25 1997-06-03 Showa Denko K.K. Granular agent for ruminants and process for producing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533557A (en) * 1982-04-02 1985-08-06 Nippon Soda Co. Ltd. Feed additives for ruminants
US5571527A (en) * 1991-03-25 1996-11-05 Showa Denko K. K. Granular agent for ruminants and process for producing the same
US5633004A (en) * 1991-03-25 1997-05-27 Showa Denko K.K. Granular agent for ruminants and process for producing the same
US5635198A (en) * 1991-03-25 1997-06-03 Showa Denko K.K. Granular agent for ruminants and process for producing the same

Also Published As

Publication number Publication date
JPS614099B2 (en) 1986-02-06

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