BRPI0409373A - meio sensìvel à radiação, método para fabricar o mesmo, precursor de impressão litográfica conversìvel em imagem por radiação sem processamento, e, método para fabricar uma matriz de impressão litográfica de trabalho negativo - Google Patents

meio sensìvel à radiação, método para fabricar o mesmo, precursor de impressão litográfica conversìvel em imagem por radiação sem processamento, e, método para fabricar uma matriz de impressão litográfica de trabalho negativo

Info

Publication number
BRPI0409373A
BRPI0409373A BRPI0409373-9A BRPI0409373A BRPI0409373A BR PI0409373 A BRPI0409373 A BR PI0409373A BR PI0409373 A BRPI0409373 A BR PI0409373A BR PI0409373 A BRPI0409373 A BR PI0409373A
Authority
BR
Brazil
Prior art keywords
radiation
lithographic printing
sensitive medium
manufacturing
hydrophobic
Prior art date
Application number
BRPI0409373-9A
Other languages
English (en)
Inventor
Yisong Yu
Brian J Collister
Jonathan W Goodin
Graham Darling
Jacqueline L Ricafrente
Original Assignee
Creo Inc
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 Creo Inc filed Critical Creo Inc
Publication of BRPI0409373A publication Critical patent/BRPI0409373A/pt

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
    • 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
    • B41C1/00—Forme preparation
    • B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B41C1/1041—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by modification of the lithographic properties without removal or addition of material, e.g. by the mere generation of a lithographic pattern
    • 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
    • B41C2210/08—Developable by water or the fountain 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/145—Infrared

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Materials For Photolithography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

"MEIO SENSìVEL à RADIAçãO, MéTODO PARA FABRICAR O MESMO, PRECURSOR DE IMPRESSãO LITOGRáFICA CONVERSìVEL EM IMAGEM POR RADIAçãO SEM PROCESSAMENTO, E, MéTODO PARA FABRICAR UMA MATRIZ DE IMPRESSãO LITOGRáFICA DE TRABALHO NEGATIVO". Um meio sensível à radiação compreende partículas poliméricas hidrofílicas, as partículas compreendendo um polímero hidrofóbico termicamente amolecível, um polímero hidrofílico e um composto de ligação capaz de ligar-se quimicamente ao polímero hidrofóbico e ao polímero hidrofílico. O meio sensível à radiação ainda pode compreender uma substância capaz de converter a radiação em calor. O meio sensível à radiação é aquoso ineluível quando revestido e secado, e torna-se hidrofóbico sob a ação de calor. As partículas poliméricas são fabricadas pela polimerização de pelo menos um monómero hidrofóbico e pelo menos um composto de ligação na presença do polímero hidrofílico. O meio sensível à radiação pode ser fornecido como uma composição revestível para ser aplicada ao substratos para formar um precursor de impressão litográfica conversível em imagem por radiação sem processamento. O precursor de impressão litográfica conversível em imagem por radiação sem processamento assim criado pode ser formado em imagem usando radiação absorvida que é convertida em imagem pelo calor, resultando em áreas de propriedade hidrofóbica, enquanto que as áreas não formadas em imagem retêm a sua propriedade hidrofílica. Isto permite que a imagem latente assim formada seja utilizada na criação de uma matriz de impressão litográfica de trabalho negativo. A matriz de impressão litográfica de trabalho negativo assim criado é irreversível, não requer um substrato de hidrofilicidade controlada e fornece enorme resistência nas áreas expostas. O meio sensível à radiação pode ser revestido em p1ca de tipógrafo ou em prensa sobre um substrato adequado, incluindo o cilindro da prensa. Ele também pode ser revestido fora de prensa em um substrato adequado para criar um precursor de impressão lItográfica conversível em imagem por radiação sem processamento pré revestido.
BRPI0409373-9A 2003-04-14 2004-02-27 meio sensìvel à radiação, método para fabricar o mesmo, precursor de impressão litográfica conversìvel em imagem por radiação sem processamento, e, método para fabricar uma matriz de impressão litográfica de trabalho negativo BRPI0409373A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43618203P 2003-04-14 2003-04-14
US10/647,913 US7323288B2 (en) 2003-04-14 2003-08-25 Layers in printing plates, printing plates and method of use of printing plates
PCT/CA2004/000302 WO2004089630A1 (en) 2003-04-14 2004-02-27 Novel layers in printing plates, printing plates and method of use of printing plates

Publications (1)

Publication Number Publication Date
BRPI0409373A true BRPI0409373A (pt) 2006-04-25

Family

ID=33134890

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409373-9A BRPI0409373A (pt) 2003-04-14 2004-02-27 meio sensìvel à radiação, método para fabricar o mesmo, precursor de impressão litográfica conversìvel em imagem por radiação sem processamento, e, método para fabricar uma matriz de impressão litográfica de trabalho negativo

Country Status (8)

Country Link
US (4) US7323288B2 (pt)
EP (1) EP1615772B1 (pt)
JP (1) JP2006524146A (pt)
CN (2) CN1805850B (pt)
AT (1) ATE520529T1 (pt)
AU (1) AU2004228076B2 (pt)
BR (1) BRPI0409373A (pt)
WO (1) WO2004089630A1 (pt)

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US7323288B2 (en) * 2003-04-14 2008-01-29 Kodak Graphic Communications Canada Company Layers in printing plates, printing plates and method of use of printing plates
JP2005028774A (ja) * 2003-07-07 2005-02-03 Fuji Photo Film Co Ltd 平版印刷版用原版および平版印刷方法
CN101269564B (zh) * 2007-03-19 2012-02-15 成都新图印刷技术有限公司 热敏阴图平版印刷版的制备方法
CN101269594B (zh) * 2007-03-19 2011-04-13 成都新图印刷技术有限公司 平版热敏阴图成像元件及在印刷机上显影的印刷版前体
JP2008230028A (ja) * 2007-03-20 2008-10-02 Fujifilm Corp 機上現像可能な平版印刷版原版
CN101376307A (zh) * 2007-08-27 2009-03-04 成都科瑞聚数码科技有限公司 无处理热敏阴图平版印刷版的制备方法
CN101376305A (zh) * 2007-09-02 2009-03-04 成都科瑞聚数码科技有限公司 离子聚合物微粒及其在无处理热敏阴图平版印刷版前体的应用
CN101376306A (zh) * 2007-09-02 2009-03-04 成都科瑞聚数码科技有限公司 离子聚合物微粒及无处理热敏阴图平板印刷版的制备方法
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US10906294B2 (en) * 2016-05-27 2021-02-02 Toray Industries, Inc. Method for producing printed matter
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Also Published As

Publication number Publication date
WO2004089630A1 (en) 2004-10-21
AU2004228076A1 (en) 2004-10-21
US7579133B2 (en) 2009-08-25
CN101879809A (zh) 2010-11-10
CN101879809B (zh) 2011-11-30
CN1805850A (zh) 2006-07-19
EP1615772B1 (en) 2011-08-17
ATE520529T1 (de) 2011-09-15
EP1615772A1 (en) 2006-01-18
US20040202962A1 (en) 2004-10-14
US20080070163A1 (en) 2008-03-20
US7323288B2 (en) 2008-01-29
US20060292486A1 (en) 2006-12-28
JP2006524146A (ja) 2006-10-26
US20090246689A1 (en) 2009-10-01
AU2004228076B2 (en) 2010-07-08
CN1805850B (zh) 2010-12-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]