EP0900652A3 - Weisslicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck - Google Patents

Weisslicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck Download PDF

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Publication number
EP0900652A3
EP0900652A3 EP98116561A EP98116561A EP0900652A3 EP 0900652 A3 EP0900652 A3 EP 0900652A3 EP 98116561 A EP98116561 A EP 98116561A EP 98116561 A EP98116561 A EP 98116561A EP 0900652 A3 EP0900652 A3 EP 0900652A3
Authority
EP
European Patent Office
Prior art keywords
radiation
recording material
fabrication
white
lithographic printing
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
EP98116561A
Other languages
English (en)
French (fr)
Other versions
EP0900652B1 (de
EP0900652A2 (de
Inventor
Karin Dr. März
Helmut Haberhauer
Andreas Dr. Elsässer
Hans-Joachim Dr. Schlosser
Fritz-Feo Dr. Grabley
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of EP0900652A2 publication Critical patent/EP0900652A2/de
Publication of EP0900652A3 publication Critical patent/EP0900652A3/de
Application granted granted Critical
Publication of EP0900652B1 publication Critical patent/EP0900652B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B41C1/1008—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials
    • B41C1/1016—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials characterised by structural details, e.g. protective layers, backcoat layers or several imaging layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
    • B41C2210/02—Positive working, i.e. the exposed (imaged) areas are removed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
    • B41C2210/06—Developable by an alkaline solution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
    • B41C2210/14—Multiple imaging layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
    • B41C2210/20—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by inorganic additives, e.g. pigments, salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
    • B41C2210/24—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by a macromolecular compound or binder obtained by reactions involving carbon-to-carbon unsaturated bonds, e.g. acrylics, vinyl polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
    • B41C2210/26—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by a macromolecular compound or binder obtained by reactions not involving carbon-to-carbon unsaturated bonds
    • B41C2210/262—Phenolic condensation polymers, e.g. novolacs, resols

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

Die Erfindung betrifft ein Aufzeichnungsmaterial mit einem Schichtträger und einer strahlungsempfindlichen, wssserunlöslichen Schicht, die eine IR-Strahlung absorbierende Komponente enthält und nach Einwirkung von Infrarotstrahlung in einem wäßrig-alkalischen Entwickler löslich oder zumindest quellbar wird. Auf der strahlungsempfindlichen Schicht befindet sich eine Deckschicht, die für Weißlicht undurchlässig, für Strahlung im IR-Bereich dagegen durchlässig ist und sich mit Wasser oder einer wäßrigen Lösung entfernen läßt. Das Aufzeichnungsmaterial ist weitgehend unempfindlich gegenüber Tageslicht. Durch bildmäßiges Bestrahlen mit IR-Strahlung und anschließendes Entwickeln mit einem wäßrig-alkalischen Entwickler läßt sich aus dem Aufzeichnungsmaterial eine Druckform für den Offsetdruck herstellen. Wird die Deckschicht vorher abgewaschen, dann kann die Bebilderung auch mit konventioneller UV-Strahlung erfolgen.
EP98116561A 1997-09-08 1998-09-02 Weisslicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck Expired - Lifetime EP0900652B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19739299 1997-09-08
DE19739299A DE19739299A1 (de) 1997-09-08 1997-09-08 Weißlicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck

Publications (3)

Publication Number Publication Date
EP0900652A2 EP0900652A2 (de) 1999-03-10
EP0900652A3 true EP0900652A3 (de) 1999-03-17
EP0900652B1 EP0900652B1 (de) 2002-07-24

Family

ID=7841596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116561A Expired - Lifetime EP0900652B1 (de) 1997-09-08 1998-09-02 Weisslicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck

Country Status (4)

Country Link
US (1) US6165685A (de)
EP (1) EP0900652B1 (de)
JP (1) JPH11149162A (de)
DE (2) DE19739299A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6969635B2 (en) 2000-12-07 2005-11-29 Reflectivity, Inc. Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates
DE19729067A1 (de) * 1997-07-08 1999-01-14 Agfa Gevaert Ag Infrarot-bebilderbares Aufzeichnungsmaterial und daraus hergestellte Offsetdruckplatte
JP3775634B2 (ja) * 1999-02-22 2006-05-17 富士写真フイルム株式会社 平版印刷版用原版
DE10022786B4 (de) * 1999-05-12 2008-04-10 Kodak Graphic Communications Gmbh Auf der Druckmaschine entwickelbare Druckplatte
JP3741353B2 (ja) * 1999-12-22 2006-02-01 富士写真フイルム株式会社 感熱性平版印刷用原板
SG98433A1 (en) * 1999-12-21 2003-09-19 Ciba Sc Holding Ag Iodonium salts as latent acid donors
US6558787B1 (en) 1999-12-27 2003-05-06 Kodak Polychrome Graphics Llc Relation to manufacture of masks and electronic parts
JP2004252201A (ja) * 2003-02-20 2004-09-09 Fuji Photo Film Co Ltd 平版印刷版原版
JP2004252285A (ja) * 2003-02-21 2004-09-09 Fuji Photo Film Co Ltd 感光性組成物及びそれを用いた平版印刷版原版
JP4048133B2 (ja) * 2003-02-21 2008-02-13 富士フイルム株式会社 感光性組成物及びそれを用いた平版印刷版原版
JP4299639B2 (ja) * 2003-07-29 2009-07-22 富士フイルム株式会社 重合性組成物及びそれを用いた画像記録材料
JP2005099284A (ja) * 2003-09-24 2005-04-14 Fuji Photo Film Co Ltd 感光性組成物及び平版印刷版原版
JP2005225107A (ja) * 2004-02-13 2005-08-25 Fuji Photo Film Co Ltd 平版印刷版原版およびそれを用いる平版印刷方法
WO2005097502A1 (en) * 2004-03-26 2005-10-20 Presstek, Inc. Printing members having solubility-transition layers and related methods
JP2007272138A (ja) * 2006-03-31 2007-10-18 Nippon Zeon Co Ltd レジストパターン形成方法及び感光性樹脂組成物
CA2787249C (en) 2009-01-29 2017-09-12 Digiflex Ltd. Process for producing a photomask on a photopolymeric surface

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458311A (en) * 1966-06-27 1969-07-29 Du Pont Photopolymerizable elements with solvent removable protective layers
EP0354475A2 (de) * 1988-08-11 1990-02-14 Hoechst Aktiengesellschaft Photopolymerisierbares Aufzeichnungsmaterial
US5273862A (en) * 1988-07-29 1993-12-28 Hoechst Aktiengesellschaft Photopolymerizable recording material comprising a cover layer substantially impermeable to oxygen, binds oxygen and is soluble in water at 20°C.
US5340699A (en) * 1993-05-19 1994-08-23 Eastman Kodak Company Radiation-sensitive composition containing a resole resin and a novolac resin and use thereof in lithographic printing plates
WO1996020429A1 (en) * 1994-12-23 1996-07-04 Horsell P.L.C. Lithographic plate
US5663037A (en) * 1994-03-14 1997-09-02 Eastman Kodak Company Radiation-sensitive composition containing a resole resin, a novolac resin an infrared absorber and a triazine and use thereof in lithographic printing plates
EP0867278A1 (de) * 1997-03-24 1998-09-30 Agfa-Gevaert AG Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten

Family Cites Families (14)

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DE1447963B2 (de) * 1965-11-24 1972-09-07 KaIIe AG, 6202 Wiesbaden Biebnch Verfahren zur herstellung einer offsetdruckform aus einem vorsensibilisierten druckplattenmaterial
GB1489308A (en) * 1974-03-18 1977-10-19 Scott Paper Co Laser imagable dry planographic printing plate blank
DK0465562T4 (da) * 1989-03-30 2000-04-17 Polaroid Corp Nær infrarødt laserabsorberende overtræk og fremgangsmåde til anvendelse deraf i farvebilleddannelse og aftrykning
US6027849A (en) * 1992-03-23 2000-02-22 Imation Corp. Ablative imageable element
DE4217495A1 (de) * 1992-05-27 1993-12-02 Hoechst Ag Photopolymerisierbares Gemisch und daraus hergestelltes Aufzeichnungsmaterial
AU674518B2 (en) * 1992-07-20 1997-01-02 Presstek, Inc. Lithographic printing plates for use with laser-discharge imaging apparatus
GB9322705D0 (en) * 1993-11-04 1993-12-22 Minnesota Mining & Mfg Lithographic printing plates
DE4414896A1 (de) * 1994-04-28 1995-11-02 Hoechst Ag Positiv arbeitendes strahlungempfindliches Gemisch
US5738974A (en) * 1994-09-05 1998-04-14 Mitsubishi Chemical Corporation Photopolymerizable composition and photosensitive lithographic printing plate
EP0773112B1 (de) * 1995-11-09 2001-05-30 Agfa-Gevaert N.V. Wärmeempfindliches Aufzeichnungselement und Verfahren zur Herstellung einer Druckform damit
US5922502A (en) * 1996-04-23 1999-07-13 Agfa-Gevaert, N.V. Imaging element for making a lithographic printing plate wherein that imaging element comprises a thermosensitive mask
US5879861A (en) * 1996-04-23 1999-03-09 Agfa-Gevaert, N.V. Method for making a lithographic printing plate wherein an imaging element is used that comprises a thermosensitive mask
US5912105A (en) * 1996-12-23 1999-06-15 Agfa-Gevaert Thermally imageable material
US6022667A (en) * 1997-05-27 2000-02-08 Agfa-Gevaert, N.V. Heat sensitive imaging element and a method for producing lithographic plates therewith

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458311A (en) * 1966-06-27 1969-07-29 Du Pont Photopolymerizable elements with solvent removable protective layers
US5273862A (en) * 1988-07-29 1993-12-28 Hoechst Aktiengesellschaft Photopolymerizable recording material comprising a cover layer substantially impermeable to oxygen, binds oxygen and is soluble in water at 20°C.
EP0354475A2 (de) * 1988-08-11 1990-02-14 Hoechst Aktiengesellschaft Photopolymerisierbares Aufzeichnungsmaterial
US5340699A (en) * 1993-05-19 1994-08-23 Eastman Kodak Company Radiation-sensitive composition containing a resole resin and a novolac resin and use thereof in lithographic printing plates
US5663037A (en) * 1994-03-14 1997-09-02 Eastman Kodak Company Radiation-sensitive composition containing a resole resin, a novolac resin an infrared absorber and a triazine and use thereof in lithographic printing plates
WO1996020429A1 (en) * 1994-12-23 1996-07-04 Horsell P.L.C. Lithographic plate
EP0867278A1 (de) * 1997-03-24 1998-09-30 Agfa-Gevaert AG Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten

Also Published As

Publication number Publication date
JPH11149162A (ja) 1999-06-02
DE19739299A1 (de) 1999-03-11
EP0900652B1 (de) 2002-07-24
US6165685A (en) 2000-12-26
EP0900652A2 (de) 1999-03-10
DE59804861D1 (de) 2002-08-29

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