JPS57140185A - Printing method - Google Patents

Printing method

Info

Publication number
JPS57140185A
JPS57140185A JP2724781A JP2724781A JPS57140185A JP S57140185 A JPS57140185 A JP S57140185A JP 2724781 A JP2724781 A JP 2724781A JP 2724781 A JP2724781 A JP 2724781A JP S57140185 A JPS57140185 A JP S57140185A
Authority
JP
Japan
Prior art keywords
water
forming agent
ink
color forming
water soluble
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
JP2724781A
Other languages
Japanese (ja)
Inventor
Masayuki Shono
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP2724781A priority Critical patent/JPS57140185A/en
Publication of JPS57140185A publication Critical patent/JPS57140185A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/06—Lithographic printing

Landscapes

  • Printing Methods (AREA)

Abstract

PURPOSE:To enable a bicolor printing by containing a water soluble or dispersing color forming agent in water fed onto a lithographic plate. CONSTITUTION:When water and ink are fed onto a lithographic plate having an image divided into the hydrophilic part and the lipophilic part to print, a water soluble or dispersing color forming agent is contained in water fed. The color forming agent herein used includes a water paint, a water soluble ink, material initially colored such as sakuranin A, auramin, methylene blue BB, victoria green, methyl violet and chrysoidine 3R, and material, such as silver nitrate and photosensitive diazonium salt, which is initially colorless and will generate color or will be colored later. Also, a printing ink, a paint and a pigment dispersing by nature can be used.
JP2724781A 1981-02-25 1981-02-25 Printing method Pending JPS57140185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2724781A JPS57140185A (en) 1981-02-25 1981-02-25 Printing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2724781A JPS57140185A (en) 1981-02-25 1981-02-25 Printing method

Publications (1)

Publication Number Publication Date
JPS57140185A true JPS57140185A (en) 1982-08-30

Family

ID=12215738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2724781A Pending JPS57140185A (en) 1981-02-25 1981-02-25 Printing method

Country Status (1)

Country Link
JP (1) JPS57140185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0488359A2 (en) * 1990-11-30 1992-06-03 Canon Kabushiki Kaisha Image recording apparatus and method having an efficient ink supply means

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131509A (en) * 1974-09-10 1976-03-17 Dainichiseika Color Chem OFUSETSUTOINSATSUHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131509A (en) * 1974-09-10 1976-03-17 Dainichiseika Color Chem OFUSETSUTOINSATSUHOHO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0488359A2 (en) * 1990-11-30 1992-06-03 Canon Kabushiki Kaisha Image recording apparatus and method having an efficient ink supply means

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