EP0397407A3 - Lithographic plate finisher - Google Patents

Lithographic plate finisher Download PDF

Info

Publication number
EP0397407A3
EP0397407A3 EP19900304862 EP90304862A EP0397407A3 EP 0397407 A3 EP0397407 A3 EP 0397407A3 EP 19900304862 EP19900304862 EP 19900304862 EP 90304862 A EP90304862 A EP 90304862A EP 0397407 A3 EP0397407 A3 EP 0397407A3
Authority
EP
European Patent Office
Prior art keywords
lithographic printing
printing plates
acetylene
lithographic plate
image areas
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
EP19900304862
Other languages
German (de)
French (fr)
Other versions
EP0397407B1 (en
EP0397407A2 (en
Inventor
Keiji C/O Fuji Photo Film Co. Ltd. Akiyama
Hiroshi C/O Fuji Photo Film Co. Ltd. Matsumoto
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
Publication of EP0397407A2 publication Critical patent/EP0397407A2/en
Publication of EP0397407A3 publication Critical patent/EP0397407A3/en
Application granted granted Critical
Publication of EP0397407B1 publication Critical patent/EP0397407B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development

Landscapes

  • Printing Plates And Materials Therefor (AREA)

Abstract

A finisher composition for lithographic printing plates comprises a water-soluble resin having a film-forming ability and a compound selected from an acetylene alcohol, an acetylene glycol and an adduct of an alkylene oxide with the acetylene alcohol or acetylene glycol. When used for gumming-up, the finisher composition provides a strong effect of desensitizing the non-image areas of the lithographic printing plates. It does not affect or lower the ink receptivity of the image areas of the lithographic printing plates, and has a high throughput capacity.
EP90304862A 1989-05-12 1990-05-04 Lithographic plate finisher Expired - Lifetime EP0397407B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP119387/89 1989-05-12
JP1119387A JP2808133B2 (en) 1989-05-12 1989-05-12 Plate surface protective agent for lithographic printing plates

Publications (3)

Publication Number Publication Date
EP0397407A2 EP0397407A2 (en) 1990-11-14
EP0397407A3 true EP0397407A3 (en) 1991-05-15
EP0397407B1 EP0397407B1 (en) 1993-04-07

Family

ID=14760241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90304862A Expired - Lifetime EP0397407B1 (en) 1989-05-12 1990-05-04 Lithographic plate finisher

Country Status (3)

Country Link
EP (1) EP0397407B1 (en)
JP (1) JP2808133B2 (en)
DE (1) DE69001272T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6649324B1 (en) * 2000-08-14 2003-11-18 Kodak Polychrome Graphics Llc Aqueous developer for lithographic printing plates
US20020187427A1 (en) 2001-05-18 2002-12-12 Ulrich Fiebag Additive composition for both rinse water recycling in water recycling systems and simultaneous surface treatment of lithographic printing plates
EP2194429A1 (en) 2008-12-02 2010-06-09 Eastman Kodak Company Gumming compositions with nano-particles for improving scratch sensitivity in image and non-image areas of lithographic printing plates
ATE555904T1 (en) 2009-08-10 2012-05-15 Eastman Kodak Co LITHOGRAPHIC PRINTING PLATE PRECURSORS WITH BETAHYDROXY-ALKYLAMIDE CROSSLINKERS
EP2293144B1 (en) 2009-09-04 2012-11-07 Eastman Kodak Company Method of drying lithographic printing plates after single-step-processing
TWI465562B (en) * 2012-03-29 2014-12-21 Chi Mei Corp Cleaning solution composition and method for cleaning substrate by using the same
NL2013272B1 (en) * 2014-07-29 2016-09-13 S+S Patente Gmbh Moisture additive for a printing process and method for reducing carbon monoxide in a printing process.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266481A (en) * 1975-04-07 1981-05-12 The Dow Chemical Company Image-bearing lithographic plates with desensitizing coating
EP0251621A2 (en) * 1986-07-02 1988-01-07 Sun Chemical Corporation Fountain solutions and printing processes utilising them
EP0269760A1 (en) * 1986-12-02 1988-06-08 Bernd Schwegmann GmbH & Co. KG Fountain solution for lithographic printing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571792A (en) * 1980-06-03 1982-01-06 Ricoh Co Ltd Desensitizing liquid for lithographic plate
JPS5957242A (en) * 1982-09-20 1984-04-02 Konishiroku Photo Ind Co Ltd Photoengraving method of lithographic printing plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266481A (en) * 1975-04-07 1981-05-12 The Dow Chemical Company Image-bearing lithographic plates with desensitizing coating
EP0251621A2 (en) * 1986-07-02 1988-01-07 Sun Chemical Corporation Fountain solutions and printing processes utilising them
EP0269760A1 (en) * 1986-12-02 1988-06-08 Bernd Schwegmann GmbH & Co. KG Fountain solution for lithographic printing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPIL, No. 82-12584E, Derwent Publication & JP-A-57 001 792 (RICOH KK)06-JAN-1982 *

Also Published As

Publication number Publication date
JP2808133B2 (en) 1998-10-08
EP0397407B1 (en) 1993-04-07
EP0397407A2 (en) 1990-11-14
DE69001272T2 (en) 1993-07-22
JPH02297492A (en) 1990-12-07
DE69001272D1 (en) 1993-05-13

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