DE602005013029D1 - Process for the preparation of a negative-working heat-sensitive lithographic printing plate precursor - Google Patents

Process for the preparation of a negative-working heat-sensitive lithographic printing plate precursor

Info

Publication number
DE602005013029D1
DE602005013029D1 DE602005013029T DE602005013029T DE602005013029D1 DE 602005013029 D1 DE602005013029 D1 DE 602005013029D1 DE 602005013029 T DE602005013029 T DE 602005013029T DE 602005013029 T DE602005013029 T DE 602005013029T DE 602005013029 D1 DE602005013029 D1 DE 602005013029D1
Authority
DE
Germany
Prior art keywords
image
recording layer
printing plate
lithographic printing
plate precursor
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.)
Active
Application number
DE602005013029T
Other languages
German (de)
Inventor
Joan Vermeersch
Dirk Kokkelenberg
Aert Huub Van
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 NV
Original Assignee
Agfa Graphics NV
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 Graphics NV filed Critical Agfa Graphics NV
Publication of DE602005013029D1 publication Critical patent/DE602005013029D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B41C1/1025—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 using materials comprising a polymeric matrix containing a polymeric particulate material, e.g. hydrophobic heat coalescing particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2201/00—Location, type or constituents of the non-imaging layers in lithographic printing formes
    • B41C2201/02—Cover layers; Protective layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C2201/00—Location, type or constituents of the non-imaging layers in lithographic printing formes
    • B41C2201/14—Location, type or constituents of the non-imaging layers in lithographic printing formes characterised by macromolecular organic compounds, e.g. binder, adhesives
    • 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
    • B41C2210/04—Negative working, i.e. the non-exposed (non-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
    • B41C2210/22—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by organic non-macromolecular additives, e.g. dyes, UV-absorbers, plasticisers
    • 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
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
    • B41M5/366—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties using materials comprising a polymeric matrix containing a polymeric particulate material, e.g. hydrophobic heat coalescing particles

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials For Photolithography (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A method for making a heat-sensitive negative-working lithographic printing plate precursor is disclosed comprising the steps of (i) preparing a coating solution comprising hydrophobic thermoplastic polymer particles and a hydrophilic binder; (ii) applying said coating solution on a support having a hydrophilic surface or which is provided with a hydrophilic layer, thereby obtaining an image-recording layer; (iii) drying said image-recording layer; characterized in that said hydrophobic thermoplastic polymer particles have an average particle size in the range from 45 nm to 63 nm, and that the amount of said hydrophobic thermoplastic polymer particles in the image-recording layer is at least 70 % by weight relative to the dried image-recording layer.
DE602005013029T 2004-07-08 2005-06-28 Process for the preparation of a negative-working heat-sensitive lithographic printing plate precursor Active DE602005013029D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04103245 2004-07-08

Publications (1)

Publication Number Publication Date
DE602005013029D1 true DE602005013029D1 (en) 2009-04-16

Family

ID=34929307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005013029T Active DE602005013029D1 (en) 2004-07-08 2005-06-28 Process for the preparation of a negative-working heat-sensitive lithographic printing plate precursor

Country Status (5)

Country Link
EP (1) EP1614538B1 (en)
JP (1) JP4778738B2 (en)
AT (1) ATE424299T1 (en)
DE (1) DE602005013029D1 (en)
ES (1) ES2321955T3 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2338137T3 (en) * 2004-10-01 2010-05-04 Agfa Graphics Nv METHOD OF ELABORATION OF LITHOGRAPHIC PRINTING IRON.
DE602006006969D1 (en) 2006-03-17 2009-07-09 Agfa Graphics Nv Negative heat-sensitive lithographic printing form precursor
EP1859936B1 (en) 2006-05-24 2009-11-11 Agfa Graphics N.V. Method for making a lithographic printing plate
ES2335300T3 (en) 2006-05-24 2010-03-24 Agfa Graphics N.V. PRESSURER OF THERMOSENSIBLE LITHOGRAPHIC PRINT IRON OF NEGATIVE ACTION.
EP1884372B1 (en) 2006-08-03 2009-10-21 Agfa Graphics N.V. A lithographic printing plate support
ES2331964T3 (en) 2006-10-17 2010-01-21 Agfa Graphics N.V. PRESSURER OF NEGATIVE THERMOSENSIBLE LITHOGRAPHIC PRINTING IRON.
DE602006009667D1 (en) * 2006-10-17 2009-11-19 Agfa Graphics Nv Negative heat-sensitive lithographic printing plate precursor
EP1972461B1 (en) 2007-03-20 2009-08-26 Agfa Graphics N.V. A method for making a lithographic printing plate support
ES2344025T3 (en) 2007-03-27 2010-08-16 Agfa Graphics N.V. METHOD OF MANUFACTURE OF A LITHOGRAPHIC PRINT IRON.
EP1974912A1 (en) * 2007-03-30 2008-10-01 Agfa Graphics N.V. A method for making a lithographic printing plate precursor.
EP2047988B1 (en) 2007-10-09 2014-03-12 Agfa Graphics N.V. A lithographic printing plate precursor
ATE468981T1 (en) 2007-11-30 2010-06-15 Agfa Graphics Nv METHOD FOR TREATING A LITHOGRAPHIC PRINTING PLATE
EP2072570B1 (en) 2007-12-20 2014-10-08 Agfa Graphics N.V. A lithographic printing plate precursor
EP2095948B1 (en) 2008-02-28 2010-09-15 Agfa Graphics N.V. A method for making a lithographic printing plate
ES2430562T3 (en) 2008-03-04 2013-11-21 Agfa Graphics N.V. Method for manufacturing a support of a lithographic printing plate
ATE514561T1 (en) 2008-03-31 2011-07-15 Agfa Graphics Nv METHOD FOR TREATING A LITHOGRAPHIC PRINTING PLATE
BRPI0922589A2 (en) 2008-12-18 2018-04-24 Agfa Graphics Nv "precursor of lithographic printing plate".
EP2243628B1 (en) 2009-04-24 2012-12-05 Agfa Graphics N.V. Method for making lithographic printing plates
ES2381535T3 (en) 2009-06-18 2012-05-29 Agfa Graphics N.V. Precursor of lithographic printing plate
EP2329951B1 (en) 2009-12-04 2012-06-20 AGFA Graphics NV A lithographic printing plate precursor
CN103328214B (en) 2011-01-25 2015-06-17 爱克发印艺公司 A lithographic printing plate precursor
ES2427137T3 (en) 2011-02-18 2013-10-29 Agfa Graphics N.V. Precursor of lithographic printing plate
US9562129B2 (en) 2013-01-01 2017-02-07 Agfa Graphics Nv (Ethylene, vinyl acetal) copolymers and their use in lithographic printing plate precursors
EP2775351B1 (en) 2013-03-07 2017-02-22 Agfa Graphics NV Apparatus and method for processing a lithographic printing plate
CN105283807B (en) 2013-06-18 2019-09-27 爱克发有限公司 Prepare the method with the Lighographic printing plate precursor of patterning backing layer
EP2871057B1 (en) 2013-11-07 2016-09-14 Agfa Graphics Nv Negative working, heat-sensitive lithographic printing plate precursor
EP3032334B1 (en) 2014-12-08 2017-10-18 Agfa Graphics Nv A system for reducing ablation debris
EP3170662B1 (en) 2015-11-20 2019-08-14 Agfa Nv A lithographic printing plate precursor
JP2019513240A (en) 2016-03-16 2019-05-23 アグファ・ナームローゼ・フェンノートシャップＡｇｆａ Ｎｖ Method of processing lithographic printing plate
EP3239184A1 (en) 2016-04-25 2017-11-01 Agfa Graphics NV Thermoplastic polymer particles and a lithographic printing plate precursor
EP3441223B1 (en) 2017-08-07 2024-02-21 Eco3 Bv A lithographic printing plate precursor
EP3637188A1 (en) 2018-10-08 2020-04-15 Agfa Nv An effervescent developer precursor for processing a lithographic printing plate precursor
EP3715140A1 (en) 2019-03-29 2020-09-30 Agfa Nv A method of printing
EP4382306A1 (en) 2022-12-08 2024-06-12 Eco3 Bv Lithographic printing press make-ready method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69612206T2 (en) * 1996-12-19 2001-09-20 Agfa-Gevaert N.V., Mortsel Heat-sensitive recording element for the production of lithographic printing plates, containing polymer particles with a specific particle size distribution
US5948591A (en) * 1997-05-27 1999-09-07 Agfa-Gevaert, N.V. Heat sensitive imaging element and a method for producing lithographic plates therewith
DE69804750T2 (en) * 1997-12-09 2002-11-21 Agfa-Gevaert, Mortsel Residue-free recording element without material removal for the production of planographic printing plates with different color density between image and non-image
EP0931647B1 (en) * 1998-01-23 2003-04-02 Agfa-Gevaert A heat sensitive element and a method for producing lithographic plates therewith
EP1048458B1 (en) * 1999-04-27 2003-05-14 Agfa-Gevaert Method for making a lithographic printing master
EP1208972B1 (en) * 2000-11-21 2006-02-08 Agfa-Gevaert Method of lithographic printing with a reusable substrate.
JP2002251005A (en) * 2000-12-20 2002-09-06 Agfa Gevaert Nv Printing system using negative working thermal plate for on-press development
US6692890B2 (en) * 2001-04-04 2004-02-17 Kodak Polychrome Graphics Llc Substrate improvements for thermally imageable composition and methods of preparation
JP2003005366A (en) * 2001-06-22 2003-01-08 Fuji Photo Film Co Ltd Planographic printing original plate for heat mode laser pattern forming
JP2003063165A (en) * 2001-08-27 2003-03-05 Fuji Photo Film Co Ltd Original plate for lithographic printing plate
JP3885668B2 (en) * 2002-06-12 2007-02-21 コニカミノルタホールディングス株式会社 Lithographic printing plate material and fixing method of lithographic printing plate material
JP2004050616A (en) * 2002-07-19 2004-02-19 Konica Minolta Holdings Inc Printing plate material and printing method
JP2004167904A (en) * 2002-11-21 2004-06-17 Konica Minolta Holdings Inc Printing plate material and printing plate

Also Published As

Publication number Publication date
EP1614538A2 (en) 2006-01-11
EP1614538A3 (en) 2006-06-21
EP1614538B1 (en) 2009-03-04
JP2006023743A (en) 2006-01-26
ES2321955T3 (en) 2009-06-15
ATE424299T1 (en) 2009-03-15
JP4778738B2 (en) 2011-09-21

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