EP0034324A3 - Process for the preservation of flatbed printing formes - Google Patents

Process for the preservation of flatbed printing formes Download PDF

Info

Publication number
EP0034324A3
EP0034324A3 EP81100910A EP81100910A EP0034324A3 EP 0034324 A3 EP0034324 A3 EP 0034324A3 EP 81100910 A EP81100910 A EP 81100910A EP 81100910 A EP81100910 A EP 81100910A EP 0034324 A3 EP0034324 A3 EP 0034324A3
Authority
EP
European Patent Office
Prior art keywords
acid
preservation
hydrophilizing
soluble
molecular weight
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
EP81100910A
Other languages
German (de)
Other versions
EP0034324A2 (en
EP0034324B1 (en
Inventor
Loni Schell
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to AT81100910T priority Critical patent/ATE9562T1/en
Publication of EP0034324A2 publication Critical patent/EP0034324A2/en
Publication of EP0034324A3 publication Critical patent/EP0034324A3/en
Application granted granted Critical
Publication of EP0034324B1 publication Critical patent/EP0034324B1/en
Expired 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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Coloring (AREA)
  • Printing Methods (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

This invention relates to an improved process for preserving a planographic printing form which is ready for printing. In the process, the planographic printing form is treated with an aqueous solution of a water-soluble, film-forming high-molecular weight organic compound and a hydrophilizing acid and is then dried. The hydrophilizing acid used is an organic phosphonic acid, in particular polyvinyl phosphonic acid, preferably in a concentration from 0.05 to 10 percent by weight. As the water-soluble, high-molecular weight organic compound gum arabic, dextrin or polyvinyl alcohol is appropriately used.
EP81100910A 1980-02-19 1981-02-10 Process for the preservation of flatbed printing formes in their developed state for printing Expired EP0034324B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81100910T ATE9562T1 (en) 1980-02-19 1981-02-10 PROCESS FOR PRESERVING PLANTFORMS DEVELOPED READY FOR PRINTING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3006094 1980-02-19
DE19803006094 DE3006094A1 (en) 1980-02-19 1980-02-19 METHOD FOR PRESERVATING FLAT PRINTING FORMS

Publications (3)

Publication Number Publication Date
EP0034324A2 EP0034324A2 (en) 1981-08-26
EP0034324A3 true EP0034324A3 (en) 1982-06-23
EP0034324B1 EP0034324B1 (en) 1984-09-26

Family

ID=6094949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100910A Expired EP0034324B1 (en) 1980-02-19 1981-02-10 Process for the preservation of flatbed printing formes in their developed state for printing

Country Status (9)

Country Link
US (1) US4349391A (en)
EP (1) EP0034324B1 (en)
JP (1) JPS56133193A (en)
AT (1) ATE9562T1 (en)
AU (1) AU533379B2 (en)
BR (1) BR8100972A (en)
CA (1) CA1161702A (en)
DE (2) DE3006094A1 (en)
ZA (1) ZA811043B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390952A (en) * 1980-06-27 1983-06-28 Pitney Bowes Inc. Mailing system with sequential printing control
DE3418111A1 (en) * 1984-05-16 1985-11-21 Hoechst Ag, 6230 Frankfurt METHOD FOR TREATING ALUMINUM OXIDE LAYERS WITH AQUEOUS SOLUTIONS CONTAINING PHOSPHOROXO ANIONS AND THE USE THEREOF IN THE PRODUCTION OF OFFSET PRINT PLATE CARRIERS
JPS61189996A (en) * 1985-02-18 1986-08-23 Fuji Photo Film Co Ltd Surface protective agent for planographic printing plate
JPS621882A (en) * 1985-06-26 1987-01-07 Nippon Light Metal Co Ltd Corrosion-resisting hydrophilic film-forming agent
JPH0633008B2 (en) * 1985-07-10 1994-05-02 富士写真フイルム株式会社 Plate surface protective agent for lithographic printing plates
JPS6219494A (en) * 1985-07-18 1987-01-28 Fuji Photo Film Co Ltd Base material for lithographic printing
DE3538703A1 (en) * 1985-10-31 1987-05-07 Hoechst Ag HUMIDIFICATION SOLUTION FOR OFFSET PRINTING
US4783395A (en) * 1987-02-17 1988-11-08 Hoechst Celanese Corporation Desensitizing solution for lithographic printing plates
US4728597A (en) * 1987-02-17 1988-03-01 Hoechst Celanese Corporation Desensitizing solution for lithographic printing plates
JP2577928B2 (en) * 1987-08-25 1997-02-05 岡本化学工業株式会社 Desensitizing protective agent for lithographic printing
US4880555A (en) * 1988-09-15 1989-11-14 Hoechst Celanese Corporation Enzyme hydrolyzed maltodextrin containing finisher/preserver/cleaner composition for lithographic printing plates
JP3107939B2 (en) * 1993-01-26 2000-11-13 三菱製紙株式会社 Humidifying liquid composition for lithographic printing plates
US5714302A (en) * 1993-01-26 1998-02-03 Mitsubishi Paper Mills Limited Method of printing with using lithographic printing plate made by silver complex diffusion transfer process and using dampening composition containing nonionic surface active agent
US6854391B2 (en) 2002-06-10 2005-02-15 Flint Ink Corporation Lithographic printing method and materials
EP1600820A1 (en) * 2004-05-27 2005-11-30 Konica Minolta Opto, Inc. Method for processing light sensitive planographic printing plate material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121632B (en) * 1961-01-13 1962-01-11 Kalle Ag Dampening and cleaning agents for the offset printing process
DE2718869A1 (en) * 1976-05-03 1977-11-24 Hoechst Co American TREATMENT LIQUID FOR FLAT PRINTED PLATES
EP0012956A2 (en) * 1978-12-21 1980-07-09 Hoechst Aktiengesellschaft Process for the production of lithographic printing plates
US4213887A (en) * 1979-07-16 1980-07-22 American Hoechst Corporation Lithographic plate finisher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211553C3 (en) * 1972-03-10 1978-04-20 Henkel Kgaa, 4000 Duesseldorf Process for compacting anodic oxide layers on aluminum and aluminum alloys
GB1495522A (en) * 1974-02-04 1977-12-21 Vickers Ltd Lithographic desensitising compositions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121632B (en) * 1961-01-13 1962-01-11 Kalle Ag Dampening and cleaning agents for the offset printing process
DE2718869A1 (en) * 1976-05-03 1977-11-24 Hoechst Co American TREATMENT LIQUID FOR FLAT PRINTED PLATES
FR2350209A1 (en) * 1976-05-03 1977-12-02 Hoechst Co American PROCESSING LIQUID, ESPECIALLY FOR THE PREPARATION OF FLAT PRINTING PLATES
EP0012956A2 (en) * 1978-12-21 1980-07-09 Hoechst Aktiengesellschaft Process for the production of lithographic printing plates
US4213887A (en) * 1979-07-16 1980-07-22 American Hoechst Corporation Lithographic plate finisher
EP0024298A2 (en) * 1979-07-16 1981-03-04 American Hoechst Corporation Finishing solution for lithographic-printing plates and process for treating a developed lithographic-printing plate

Also Published As

Publication number Publication date
DE3166236D1 (en) 1984-10-31
EP0034324A2 (en) 1981-08-26
JPS56133193A (en) 1981-10-19
ATE9562T1 (en) 1984-10-15
US4349391A (en) 1982-09-14
DE3006094A1 (en) 1981-08-20
JPS645560B2 (en) 1989-01-31
EP0034324B1 (en) 1984-09-26
BR8100972A (en) 1981-08-25
CA1161702A (en) 1984-02-07
AU6739781A (en) 1981-08-27
ZA811043B (en) 1982-03-31
AU533379B2 (en) 1983-11-17

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