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WO2008126722A1 - Positive photosensitive composition - Google Patents

Positive photosensitive composition Download PDF

Info

Publication number
WO2008126722A1
WO2008126722A1 PCT/JP2008/056462 JP2008056462W WO2008126722A1 WO 2008126722 A1 WO2008126722 A1 WO 2008126722A1 JP 2008056462 W JP2008056462 W JP 2008056462W WO 2008126722 A1 WO2008126722 A1 WO 2008126722A1
Authority
WO
WIPO (PCT)
Prior art keywords
photosensitive composition
positive photosensitive
acid generator
thermal acid
toluenesulfonic
Prior art date
Application number
PCT/JP2008/056462
Other languages
French (fr)
Japanese (ja)
Inventor
Tsutomu Sato
Original Assignee
Think Laboratory Co., Ltd.
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 Think Laboratory Co., Ltd. filed Critical Think Laboratory Co., Ltd.
Priority to JP2009509259A priority Critical patent/JPWO2008126722A1/en
Publication of WO2008126722A1 publication Critical patent/WO2008126722A1/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
    • B41C1/1008—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
    • B41C2210/06—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
    • 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
    • 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)
  • Materials For Photolithography (AREA)

Abstract

A positive photosensitive composition that does not need pre-exposure burning and has excellent adherence and high sensitivity. The positive photosensitive composition comprises (A) a polymeric substance having at least one carboxyl in each molecule, (B) a photothermal conversion substance capable of absorbing infrared rays from an imagewise exposure light source and converting the same to heat, and (M) a thermal acid generator. Preferably, the thermal acid generator (M) is at least one member selected from the group consisting of p-toluenesulfonic esters, p-toluenesulfonic anhydride and diphenylsulfone.
PCT/JP2008/056462 2007-04-05 2008-04-01 Positive photosensitive composition WO2008126722A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009509259A JPWO2008126722A1 (en) 2007-04-05 2008-04-01 Positive photosensitive composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007099768 2007-04-05
JP2007-099768 2007-04-05

Publications (1)

Publication Number Publication Date
WO2008126722A1 true WO2008126722A1 (en) 2008-10-23

Family

ID=39863827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056462 WO2008126722A1 (en) 2007-04-05 2008-04-01 Positive photosensitive composition

Country Status (2)

Country Link
JP (1) JPWO2008126722A1 (en)
WO (1) WO2008126722A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011109059A (en) * 2009-11-19 2011-06-02 Rohm & Haas Electronic Materials Llc Method of forming electronic device
JP2012048203A (en) * 2010-07-30 2012-03-08 Fujifilm Corp Image forming material, lithographic printing plate precursor, and manufacturing method of lithographic printing plate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10153863A (en) * 1996-11-22 1998-06-09 Konica Corp Positive photosensitive composition
JPH11506550A (en) * 1996-04-23 1999-06-08 ホーセル・グラフィック・インダストリーズ・リミテッド Heat-sensitive composition and method for producing lithographic printing foam using the composition
JP2003029400A (en) * 2001-07-19 2003-01-29 Fuji Photo Film Co Ltd Image forming material
WO2005001576A1 (en) * 2003-06-30 2005-01-06 Think Laboratory Co., Ltd. Positive photosensitive composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4250105B2 (en) * 2004-03-16 2009-04-08 富士フイルム株式会社 Positive photosensitive composition
JP4441427B2 (en) * 2005-03-22 2010-03-31 富士フイルム株式会社 Infrared photosensitive lithographic printing plate precursor
JP4657783B2 (en) * 2005-04-08 2011-03-23 富士フイルム株式会社 Image forming material and planographic printing plate precursor
JP2006293162A (en) * 2005-04-13 2006-10-26 Fuji Photo Film Co Ltd Lithographic printing original plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11506550A (en) * 1996-04-23 1999-06-08 ホーセル・グラフィック・インダストリーズ・リミテッド Heat-sensitive composition and method for producing lithographic printing foam using the composition
JPH10153863A (en) * 1996-11-22 1998-06-09 Konica Corp Positive photosensitive composition
JP2003029400A (en) * 2001-07-19 2003-01-29 Fuji Photo Film Co Ltd Image forming material
WO2005001576A1 (en) * 2003-06-30 2005-01-06 Think Laboratory Co., Ltd. Positive photosensitive composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011109059A (en) * 2009-11-19 2011-06-02 Rohm & Haas Electronic Materials Llc Method of forming electronic device
JP2012048203A (en) * 2010-07-30 2012-03-08 Fujifilm Corp Image forming material, lithographic printing plate precursor, and manufacturing method of lithographic printing plate

Also Published As

Publication number Publication date
JPWO2008126722A1 (en) 2010-07-22

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