WO2009034768A1 - Thermal recording material - Google Patents

Thermal recording material Download PDF

Info

Publication number
WO2009034768A1
WO2009034768A1 PCT/JP2008/062302 JP2008062302W WO2009034768A1 WO 2009034768 A1 WO2009034768 A1 WO 2009034768A1 JP 2008062302 W JP2008062302 W JP 2008062302W WO 2009034768 A1 WO2009034768 A1 WO 2009034768A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermal recording
recording material
water
protective layer
soluble copolymer
Prior art date
Application number
PCT/JP2008/062302
Other languages
French (fr)
Japanese (ja)
Inventor
Takeshi Iida
Original Assignee
Oji Paper 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 Oji Paper Co., Ltd. filed Critical Oji Paper Co., Ltd.
Priority to JP2009532097A priority Critical patent/JPWO2009034768A1/en
Publication of WO2009034768A1 publication Critical patent/WO2009034768A1/en

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
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/04—Direct thermal recording [DTR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/40—Cover layers; Layers separated from substrate by imaging layer; Protective layers; Layers applied before imaging
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

Disclosed is a thermal recording material which has excellent offset printability without deteriorating its thermal recording property. Specifically disclosed is a thermal recording material which comprises a substrate, a thermal recording layer arranged on the substrate and comprising a leuco dye and a color-developing agent, and a protective layer comprising a pigment and a binder resin as the outermost layer to be arranged on the side having the thermal recording layer, wherein the protective layer contains a water-soluble copolymer of a hydrophobic monomer and a polycarboxylic acid or a salt of the water-soluble copolymer in an amount of 0.1 to 4.8 mass% relative to the total solid content of the protective layer. The water-soluble copolymer preferably has an acid value of 200 or greater.
PCT/JP2008/062302 2007-09-11 2008-07-08 Thermal recording material WO2009034768A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009532097A JPWO2009034768A1 (en) 2007-09-11 2008-07-08 Thermal recording material

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007234926 2007-09-11
JP2007-234926 2007-09-11
JP2008-029957 2008-02-12
JP2008029957 2008-02-12

Publications (1)

Publication Number Publication Date
WO2009034768A1 true WO2009034768A1 (en) 2009-03-19

Family

ID=40451780

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062302 WO2009034768A1 (en) 2007-09-11 2008-07-08 Thermal recording material

Country Status (2)

Country Link
JP (1) JPWO2009034768A1 (en)
WO (1) WO2009034768A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010228364A (en) * 2009-03-27 2010-10-14 Mitsubishi Paper Mills Ltd Thermal recording material
JP2011051338A (en) * 2009-08-06 2011-03-17 Mitsui Chemicals Inc Resin for thermosensitive paper protective layer, and thermal recording material using the same
JP2014188725A (en) * 2013-03-26 2014-10-06 Dic Corp Coating agent for forming protective layer of thermosensitive recording medium and thermosensitive recording medium
JP2016124126A (en) * 2014-12-26 2016-07-11 日本合成化学工業株式会社 Coating liquid for protective layer, and thermosensitive recording medium

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04131275A (en) * 1990-09-25 1992-05-01 Oji Paper Co Ltd Thermal recording material
JP2003227093A (en) * 2002-02-04 2003-08-15 Harima Chem Inc Paper surface sizing agent and printing paper
WO2003082594A1 (en) * 2002-03-28 2003-10-09 Mitsubishi Paper Mills Limited Thermal recording material for offset printing
JP2005205610A (en) * 2004-01-20 2005-08-04 Oji Paper Co Ltd Thermal recording body
WO2005102725A1 (en) * 2004-04-22 2005-11-03 Oji Paper Co., Ltd. Heat-sensitive recording body
JP2006022427A (en) * 2004-07-07 2006-01-26 Arakawa Chem Ind Co Ltd Surface-sizing agent for making paper and coated paper
JP2006322081A (en) * 2005-05-17 2006-11-30 Daio Paper Corp Paperboard for printing
JP2007038633A (en) * 2005-06-30 2007-02-15 Fujifilm Holdings Corp Thermosensitive recording material and thermosensitive recording method
WO2007091641A1 (en) * 2006-02-08 2007-08-16 Dic Corporation Modifying agent for coating agent for forming protection layer of heat sensitive recording medium, coating agent for forming protection layer of heat sensitive recording medium, and heat sensitive recording medium using same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04131275A (en) * 1990-09-25 1992-05-01 Oji Paper Co Ltd Thermal recording material
JP2003227093A (en) * 2002-02-04 2003-08-15 Harima Chem Inc Paper surface sizing agent and printing paper
WO2003082594A1 (en) * 2002-03-28 2003-10-09 Mitsubishi Paper Mills Limited Thermal recording material for offset printing
JP2005205610A (en) * 2004-01-20 2005-08-04 Oji Paper Co Ltd Thermal recording body
WO2005102725A1 (en) * 2004-04-22 2005-11-03 Oji Paper Co., Ltd. Heat-sensitive recording body
JP2006022427A (en) * 2004-07-07 2006-01-26 Arakawa Chem Ind Co Ltd Surface-sizing agent for making paper and coated paper
JP2006322081A (en) * 2005-05-17 2006-11-30 Daio Paper Corp Paperboard for printing
JP2007038633A (en) * 2005-06-30 2007-02-15 Fujifilm Holdings Corp Thermosensitive recording material and thermosensitive recording method
WO2007091641A1 (en) * 2006-02-08 2007-08-16 Dic Corporation Modifying agent for coating agent for forming protection layer of heat sensitive recording medium, coating agent for forming protection layer of heat sensitive recording medium, and heat sensitive recording medium using same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010228364A (en) * 2009-03-27 2010-10-14 Mitsubishi Paper Mills Ltd Thermal recording material
JP2011051338A (en) * 2009-08-06 2011-03-17 Mitsui Chemicals Inc Resin for thermosensitive paper protective layer, and thermal recording material using the same
JP2014188725A (en) * 2013-03-26 2014-10-06 Dic Corp Coating agent for forming protective layer of thermosensitive recording medium and thermosensitive recording medium
JP2016124126A (en) * 2014-12-26 2016-07-11 日本合成化学工業株式会社 Coating liquid for protective layer, and thermosensitive recording medium

Also Published As

Publication number Publication date
JPWO2009034768A1 (en) 2010-12-24

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