EP0867278B1 - Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten - Google Patents

Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten Download PDF

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Publication number
EP0867278B1
EP0867278B1 EP98105080A EP98105080A EP0867278B1 EP 0867278 B1 EP0867278 B1 EP 0867278B1 EP 98105080 A EP98105080 A EP 98105080A EP 98105080 A EP98105080 A EP 98105080A EP 0867278 B1 EP0867278 B1 EP 0867278B1
Authority
EP
European Patent Office
Prior art keywords
radiation
carbon black
mixture according
acid
recording material
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
EP98105080A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0867278A1 (de
Inventor
Andreas Dr. Elsässer
Otfried Dipl.-Ing. Gaschler
Helmut Haberhauer
Mathias Dr. Eichhorn
Fritz-Feo Dr. Grabley
Thomas Dipl.-Chem. Leichsenring
Gabor I. Dr. Koletar
Douglas A. Dr. Seeley
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 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 EP0867278A1 publication Critical patent/EP0867278A1/de
Application granted granted Critical
Publication of EP0867278B1 publication Critical patent/EP0867278B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/46—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography characterised by the light-to-heat converting means; characterised by the heat or radiation filtering or absorbing means or layers
    • B41M5/465—Infrared radiation-absorbing materials, e.g. dyes, metals, silicates, C black
    • 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
    • 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
    • B41C2210/04—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
    • B41C2210/20—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

Definitions

  • Part of the present invention is also a recording material with a support and a radiation-sensitive layer, the layer consisting of the mixture according to the invention.
  • the radiation sensitive mixture can also be used for other purposes, e.g. as a photoresist.
  • the development was carried out in a conventional processor at a throughput speed of 0.4 m / min and a temperature of 28 ° C with a potassium silicate developer, the K 2 SiO 3 (normality 0.8 mol / l in water) and 0.2 wt. -% Polyglykol-1000-dicarboxylic acid and 0.4 wt .-% pelargonic acid contained.
  • Example 1 was repeated, but with the difference that the infrared exposure was done with an outer drum imagesetter using a laser diode bar was equipped with an emission maximum at 830 nm (power each individual diode: 40 mW, writing speed: 1 m / s, beam width 10 ⁇ m).
  • the development was carried out according to Example 1, the result with regard to residual layer fog was the same.
  • Coating solutions were made from 13% by weight an ester of 1 mol of 2,3,4-trihydroxy-benzophenone and 1.5 mol of 1,2-naphthoquinone-2-diazide-5-sulfonyl chloride, 2% by weight an ester of 1 mol of p-cumylphenol and 1 mol of 1,2-naphthoquinone-2-diazide-4-sulfonyl chloride, 30% by weight (based on the solid) of the respective carbon black dispersion (3-1 to 3-6 *), 0.5% by weight Dimethylaminoazobenzene, 15% by weight Poly (4-hydroxy-styrene), ad 100% by weight of the novolak from dispersion 1-1

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Materials For Photolithography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
EP98105080A 1997-03-24 1998-03-20 Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten Expired - Lifetime EP0867278B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712323A DE19712323A1 (de) 1997-03-24 1997-03-24 Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten
DE19712323 1997-03-24

Publications (2)

Publication Number Publication Date
EP0867278A1 EP0867278A1 (de) 1998-09-30
EP0867278B1 true EP0867278B1 (de) 2001-11-21

Family

ID=7824448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98105080A Expired - Lifetime EP0867278B1 (de) 1997-03-24 1998-03-20 Strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial für Offsetdruckplatten

Country Status (4)

Country Link
US (1) US6100004A (enrdf_load_stackoverflow)
EP (1) EP0867278B1 (enrdf_load_stackoverflow)
JP (1) JPH10293398A (enrdf_load_stackoverflow)
DE (2) DE19712323A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6485890B2 (en) 1996-04-23 2002-11-26 Kodak Polychrome Graphics, Llc Lithographic printing forms

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117610A (en) 1997-08-08 2000-09-12 Kodak Polychrome Graphics Llc Infrared-sensitive diazonaphthoquinone imaging composition and element containing non-basic IR absorbing material and methods of use
US6090532A (en) * 1997-03-21 2000-07-18 Kodak Polychrome Graphics Llc Positive-working infrared radiation sensitive composition and printing plate and imaging method
US6063544A (en) * 1997-03-21 2000-05-16 Kodak Polychrome Graphics Llc Positive-working printing plate and method of providing a positive image therefrom using laser imaging
WO1999001796A2 (en) 1997-07-05 1999-01-14 Kodak Polychrome Graphics Llc Pattern-forming methods
US6060217A (en) 1997-09-02 2000-05-09 Kodak Polychrome Graphics Llc Thermal lithographic printing plates
DE19739299A1 (de) * 1997-09-08 1999-03-11 Agfa Gevaert Ag Weißlicht-unempfindliches, thermisch bebilderbares Material und Verfahren zur Herstellung von Druckformen für den Offsetdruck
DE19739302A1 (de) * 1997-09-08 1999-03-11 Agfa Gevaert Ag Positiv arbeitendes IR-sensitives Gemisch, damit hergestelltes thermisch bebilderbares Aufzeichnungsmaterial sowie Verfahren zur Herstellung einer Druckform für den Offsetdruck
DE19803564A1 (de) 1998-01-30 1999-08-05 Agfa Gevaert Ag Polymere mit Einheiten aus N-substituiertem Maleimid und deren Verwendung in strahlungsempfindlichen Gemischen
GB2335283B (en) 1998-03-13 2002-05-08 Horsell Graphic Ind Ltd Improvements in relation to pattern-forming methods
US6569594B2 (en) * 1998-04-15 2003-05-27 Agfa-Gevaert Heat mode sensitive imaging element for making positive working printing plates
US6124425A (en) 1999-03-18 2000-09-26 American Dye Source, Inc. Thermally reactive near infrared absorption polymer coatings, method of preparing and methods of use
DE19933139A1 (de) * 1999-07-19 2001-01-25 Agfa Gevaert Ag Stabile Pigmentdispersion und damit hergestelltes strahlungsempfindliches Aufzeichnungsmaterial
US6884561B2 (en) 2000-01-12 2005-04-26 Anocoil Corporation Actinically imageable and infrared heated printing plate
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
JP4190167B2 (ja) * 2000-09-26 2008-12-03 富士フイルム株式会社 ポジ型レジスト組成物
AUPR857301A0 (en) * 2001-10-29 2001-11-29 Kirk Engineering Services Australia Pty Ltd Printing elements and methods of construction
KR101222947B1 (ko) * 2005-06-30 2013-01-17 엘지디스플레이 주식회사 인쇄용 용제, 및 그를 이용한 인쇄용 패턴 조성물 및 패턴 형성방법
JP4713262B2 (ja) * 2005-07-22 2011-06-29 昭和電工株式会社 感光性の樹脂組成物
JP4849362B2 (ja) * 2008-03-14 2012-01-11 ナガセケムテックス株式会社 感放射線性樹脂組成物
JP5140540B2 (ja) * 2008-09-30 2013-02-06 富士フイルム株式会社 平版印刷版原版および平版印刷版の作製方法
JP6196877B2 (ja) * 2013-10-21 2017-09-13 サカタインクス株式会社 活性エネルギー線硬化型オフセット印刷用インキ組成物及び当該組成物を用いた印刷の方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6027849A (en) * 1992-03-23 2000-02-22 Imation Corp. Ablative imageable element
GB9214304D0 (en) * 1992-07-06 1992-08-19 Du Pont Uk Improvements in or relating to image formation
GB9426206D0 (en) * 1994-12-23 1995-02-22 Horsell Plc Lithographic plate
US5658708A (en) * 1995-02-17 1997-08-19 Fuji Photo Film Co., Ltd. Image recording material
IL114137A (en) * 1995-06-13 1998-12-06 Scitex Corp Ltd Infrared radiation-sensitive printing plates and methods for their preparation
JP3589365B2 (ja) * 1996-02-02 2004-11-17 富士写真フイルム株式会社 ポジ画像形成組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ullmann's Encyclopedia of Industrial Chemistry, 5th edition, volume A5, pages 154 to 157 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6485890B2 (en) 1996-04-23 2002-11-26 Kodak Polychrome Graphics, Llc Lithographic printing forms

Also Published As

Publication number Publication date
DE19712323A1 (de) 1998-10-01
JPH10293398A (ja) 1998-11-04
EP0867278A1 (de) 1998-09-30
DE59802188D1 (de) 2002-01-03
US6100004A (en) 2000-08-08

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