DE69802375T2 - Wärmeempfindliches Aufzeichnungsmaterial zur Herstellung von positiv arbeitenden Druckplatten - Google Patents

Wärmeempfindliches Aufzeichnungsmaterial zur Herstellung von positiv arbeitenden Druckplatten

Info

Publication number
DE69802375T2
DE69802375T2 DE1998602375 DE69802375T DE69802375T2 DE 69802375 T2 DE69802375 T2 DE 69802375T2 DE 1998602375 DE1998602375 DE 1998602375 DE 69802375 T DE69802375 T DE 69802375T DE 69802375 T2 DE69802375 T2 DE 69802375T2
Authority
DE
Germany
Prior art keywords
layer
imaging element
sensitive
printing plate
heat
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.)
Expired - Lifetime
Application number
DE1998602375
Other languages
German (de)
English (en)
Other versions
DE69802375D1 (de
Inventor
Eric Verschueren
Veerle Verschueren
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 Gevaert 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 Gevaert NV filed Critical Agfa Gevaert NV
Publication of DE69802375D1 publication Critical patent/DE69802375D1/de
Application granted granted Critical
Publication of DE69802375T2 publication Critical patent/DE69802375T2/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
    • B41C2210/22—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
    • 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)
  • Materials For Photolithography (AREA)
DE1998602375 1998-04-15 1998-04-15 Wärmeempfindliches Aufzeichnungsmaterial zur Herstellung von positiv arbeitenden Druckplatten Expired - Lifetime DE69802375T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19980201217 EP0950514B1 (en) 1998-04-15 1998-04-15 A heat mode sensitive imaging element for making positive working printing plates

Publications (2)

Publication Number Publication Date
DE69802375D1 DE69802375D1 (de) 2001-12-13
DE69802375T2 true DE69802375T2 (de) 2002-07-25

Family

ID=8233606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998602375 Expired - Lifetime DE69802375T2 (de) 1998-04-15 1998-04-15 Wärmeempfindliches Aufzeichnungsmaterial zur Herstellung von positiv arbeitenden Druckplatten

Country Status (3)

Country Link
EP (1) EP0950514B1 (enExample)
JP (1) JP2000131829A (enExample)
DE (1) DE69802375T2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001324818A (ja) * 2000-05-15 2001-11-22 Fuji Photo Film Co Ltd 平版印刷版現像液の補充方法
US6613494B2 (en) * 2001-03-13 2003-09-02 Kodak Polychrome Graphics Llc Imageable element having a protective overlayer
EP1256444B1 (en) * 2001-04-09 2004-06-30 Agfa-Gevaert Positive-working lithographic printing plate precursor
EP1249341A1 (en) * 2001-04-09 2002-10-16 Agfa-Gevaert Lithographic printing plate precursor
US6846613B2 (en) 2001-04-09 2005-01-25 Agfa-Gevaert Positive-working lithographic printing plate precursors
US6699636B2 (en) 2001-12-12 2004-03-02 Kodak Polychrome Graphics Llc Imaging element comprising a thermally activated crosslinking agent
EP1334823B1 (en) 2002-02-08 2008-04-23 FUJIFILM Corporation Lithographic printing plate precursor
JP2003320764A (ja) 2002-02-27 2003-11-11 Tokushu Paper Mfg Co Ltd 平版印刷版用合紙及びその製造方法
JP2003287878A (ja) 2002-03-28 2003-10-10 Fuji Photo Film Co Ltd 平版印刷版原版及び平版印刷版原版積層体
DE60320747D1 (de) 2003-03-28 2008-06-19 Agfa Graphics Nv Positiv-arbeitender, wärmeempfindlicher Flachdruckplattenvorläufer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1208414A (en) * 1966-10-24 1970-10-14 Agfa Gevaert Nv Improvements relating to thermo recording
GB1245924A (en) * 1967-09-27 1971-09-15 Agfa Gevaert Improvements relating to thermo-recording
EP0573092A1 (en) * 1992-06-05 1993-12-08 Agfa-Gevaert N.V. A method for obtaining an image using a heat mode recording material
US5448066A (en) * 1994-06-29 1995-09-05 Smith; Dana S. Lubrication system for thermally-imaged films
JP3608871B2 (ja) * 1995-05-19 2005-01-12 株式会社リコー 版下用フィルム
US5641608A (en) * 1995-10-23 1997-06-24 Macdermid, Incorporated Direct imaging process for forming resist pattern on a surface and use thereof in fabricating printing plates
JP3814961B2 (ja) * 1996-08-06 2006-08-30 三菱化学株式会社 ポジ型感光性印刷版
EP0830941B1 (en) * 1996-09-18 2003-07-02 Agfa-Gevaert A heat mode recording material and method for producing driographic printing plates
EP0864420B2 (en) * 1997-03-11 2005-11-16 Agfa-Gevaert Heat-sensitive imaging element for making positive working printing plates

Also Published As

Publication number Publication date
DE69802375D1 (de) 2001-12-13
EP0950514B1 (en) 2001-11-07
EP0950514A1 (en) 1999-10-20
JP2000131829A (ja) 2000-05-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGFA GRAPHICS N.V., MORTSEL, BE