BR0016070A - Heat exchangeable polymer-containing imaging element and method of use - Google Patents

Heat exchangeable polymer-containing imaging element and method of use

Info

Publication number
BR0016070A
BR0016070A BR0016070-9A BR0016070A BR0016070A BR 0016070 A BR0016070 A BR 0016070A BR 0016070 A BR0016070 A BR 0016070A BR 0016070 A BR0016070 A BR 0016070A
Authority
BR
Brazil
Prior art keywords
heat
imaging element
polymer
quaternary ammonium
carboxylate groups
Prior art date
Application number
BR0016070-9A
Other languages
Portuguese (pt)
Inventor
Jeffrey W Leon
James C Fleming
Original Assignee
Kodak Polychrome Graphics Co
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
Priority claimed from US09/454,151 external-priority patent/US6447978B1/en
Application filed by Kodak Polychrome Graphics Co filed Critical Kodak Polychrome Graphics Co
Publication of BR0016070A publication Critical patent/BR0016070A/en

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
    • B41C1/1041—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
    • 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
    • B41M5/368—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 involving the creation of a soluble/insoluble or hydrophilic/hydrophobic permeability pattern; Peel development

Abstract

"ELEMENTO DE FORMAçãO DE IMAGEM CONTENDO POLìMERO COMUTáVEL A CALOR E MéTODO DE USO". Um elemento de formação de imagem, como uma chapa de impressão de trabalho negativo ou cilindro em prensa, pode ser preparado utilizando uma camada de formação de imagem hidrofílica compreendida de um polímero hidrofílico sensível a calor que compreende unidades recorrentes compreendendo grupos de carboxilato de amónio quaternário. Em uma modalidade preferida, os grupos de carboxilato de amónio quaternário incluem pelo menos um grupo de fenila- (C~ 1~-C~ 3~) alquileno substituído. O elemento de formação de imagem também pode incluir um material sensível à radiação infravermelha para fornecer sensibilidade aumentada a calor que pode ser fornecido por irradiação a laser na região IR. O polimero sensível a calor é considerado "comutável" em resposta a calor, e provê uma imagem litográfica sem processamento úmido."IMAGE FORMATION ELEMENT CONTAINING HEAT-SWITCHING POLYMER AND METHOD OF USE". An imaging element, such as a negative working printing plate or press cylinder, may be prepared using a hydrophilic imaging layer comprised of a heat sensitive hydrophilic polymer comprising recurrent units comprising quaternary ammonium carboxylate groups . In a preferred embodiment, the quaternary ammonium carboxylate groups include at least one substituted phenyl (C 1 -C 3) alkylene group. The imaging element may also include an infrared sensitive material to provide increased heat sensitivity that may be provided by laser irradiation in the IR region. The heat sensitive polymer is considered "switchable" in response to heat, and provides a lithographic image without wet processing.

BR0016070-9A 1999-12-03 2000-12-04 Heat exchangeable polymer-containing imaging element and method of use BR0016070A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/454,151 US6447978B1 (en) 1999-12-03 1999-12-03 Imaging member containing heat switchable polymer and method of use
US09/644,600 US6451500B1 (en) 1999-12-03 2000-08-23 Imaging member containing heat switchable carboxylate polymer and method of use
PCT/US2000/032841 WO2001039985A2 (en) 1999-12-03 2000-12-04 Heat-sensitive imaging element for providing lithographic printing plates

Publications (1)

Publication Number Publication Date
BR0016070A true BR0016070A (en) 2003-02-25

Family

ID=27037355

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016070-9A BR0016070A (en) 1999-12-03 2000-12-04 Heat exchangeable polymer-containing imaging element and method of use

Country Status (5)

Country Link
EP (1) EP1244548B1 (en)
AU (1) AU1942001A (en)
BR (1) BR0016070A (en)
DE (2) DE60023197T2 (en)
WO (1) WO2001039985A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6610458B2 (en) 2001-07-23 2003-08-26 Kodak Polychrome Graphics Llc Method and system for direct-to-press imaging
JP3917422B2 (en) * 2001-07-26 2007-05-23 富士フイルム株式会社 Image forming material
US6762223B2 (en) 2001-10-31 2004-07-13 Kodak Polychrome Graphics Llc Stabilized imageable coating composition and printing plate precursor
US6841335B2 (en) 2002-07-29 2005-01-11 Kodak Polychrome Graphics Llc Imaging members with ionic multifunctional epoxy compounds
EP1400851A3 (en) * 2002-09-11 2006-09-06 Fuji Photo Film Co., Ltd. Polymerizable composition and planographic printing plate precursor using the same
JP4133493B2 (en) * 2003-03-25 2008-08-13 富士フイルム株式会社 Positive lithographic printing plate precursor for infrared laser
US7371454B2 (en) 2003-12-15 2008-05-13 Eastman Kodak Company Imageable element comprising sulfated polymers
EP1754614B1 (en) 2004-04-09 2009-06-17 FUJIFILM Corporation Lithographic printing plate precursor and lithographic printing method
JP2005305735A (en) 2004-04-20 2005-11-04 Fuji Photo Film Co Ltd Lithographic printing form original plate and lithographic printing method
US7402374B2 (en) 2004-05-31 2008-07-22 Fujifilm Corporation Method for colored image formation
JP2006062188A (en) 2004-08-26 2006-03-09 Fuji Photo Film Co Ltd Color image forming material and original plate of lithographic printing plate
JP5150287B2 (en) * 2008-02-06 2013-02-20 富士フイルム株式会社 Preparation method of lithographic printing plate and lithographic printing plate precursor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925497A (en) * 1995-04-27 1999-07-20 Minnesota Mining And Manufacturing Company Negative-acting no-process printing plates
DE69927562T2 (en) * 1998-08-14 2006-07-06 Fuji Photo Film Co., Ltd., Minami-Ashigara Photopolymer composition, lithographic printing plate precursor and lithographic printing plate production method
EP1031412B1 (en) * 1999-02-22 2005-02-02 Fuji Photo Film Co., Ltd. Heat-sensitive lithographic printing plate

Also Published As

Publication number Publication date
WO2001039985A2 (en) 2001-06-07
AU1942001A (en) 2001-06-12
WO2001039985A3 (en) 2001-11-08
DE60023197T2 (en) 2006-07-06
DE60011675T2 (en) 2005-07-07
EP1244548A2 (en) 2002-10-02
DE60023197D1 (en) 2006-02-23
DE60011675D1 (en) 2004-07-22
EP1244548B1 (en) 2004-06-16

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 8A , 9A , 10A E 11A ANUI DADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2138 DE 27/12/2011.