EP3858633A4 - Heat-sensitive recording material - Google Patents

Heat-sensitive recording material Download PDF

Info

Publication number
EP3858633A4
EP3858633A4 EP19864836.2A EP19864836A EP3858633A4 EP 3858633 A4 EP3858633 A4 EP 3858633A4 EP 19864836 A EP19864836 A EP 19864836A EP 3858633 A4 EP3858633 A4 EP 3858633A4
Authority
EP
European Patent Office
Prior art keywords
heat
recording material
sensitive recording
sensitive
recording
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.)
Pending
Application number
EP19864836.2A
Other languages
German (de)
French (fr)
Other versions
EP3858633A1 (en
Inventor
Kentaro MOROFUJI
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.)
Oji Holdings Corp
Original Assignee
Oji Holdings Corp
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 Holdings Corp filed Critical Oji Holdings Corp
Publication of EP3858633A1 publication Critical patent/EP3858633A1/en
Publication of EP3858633A4 publication Critical patent/EP3858633A4/en
Pending 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
    • B41M5/30—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
    • B41M5/26—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
    • B41M5/40—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
    • 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
    • B41M2205/38—Intermediate layers; Layers between substrate and imaging layer
    • 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
    • B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
EP19864836.2A 2018-09-26 2019-09-24 Heat-sensitive recording material Pending EP3858633A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018180816 2018-09-26
PCT/JP2019/037329 WO2020067045A1 (en) 2018-09-26 2019-09-24 Heat-sensitive recording material

Publications (2)

Publication Number Publication Date
EP3858633A1 EP3858633A1 (en) 2021-08-04
EP3858633A4 true EP3858633A4 (en) 2022-08-03

Family

ID=69951368

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19864836.2A Pending EP3858633A4 (en) 2018-09-26 2019-09-24 Heat-sensitive recording material

Country Status (3)

Country Link
EP (1) EP3858633A4 (en)
JP (1) JPWO2020067045A1 (en)
WO (1) WO2020067045A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113597374B (en) * 2019-03-20 2023-06-27 松本油脂制药株式会社 Hollow resin particle for thermosensitive recording material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5310719B2 (en) * 2008-04-02 2013-10-09 王子ホールディングス株式会社 Thermal recording material and method
EP2722190A1 (en) * 2012-10-05 2014-04-23 Ricoh Industrie France SAS Optimized undercoat for thermal recording material
CN104553433B (en) * 2013-10-16 2018-08-03 理光感热技术（无锡）有限公司 Thermal recording medium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565564B2 (en) 1972-08-12 1981-02-05
JP2006175636A (en) * 2004-12-21 2006-07-06 Nippon Paper Industries Co Ltd Method for manufacturing thermal recording medium
JP2009023237A (en) * 2007-07-20 2009-02-05 Ricoh Co Ltd Heat-sensitive recording material and its manufacturing process
JP2011178094A (en) * 2010-03-03 2011-09-15 Oji Paper Co Ltd Thermal recording material
JP2012245666A (en) * 2011-05-26 2012-12-13 Oji Holdings Corp Thermal recording medium
JP6417674B2 (en) * 2013-03-07 2018-11-07 株式会社リコー Thermal recording material
JP6330428B2 (en) * 2014-03-31 2018-05-30 王子ホールディングス株式会社 Thermal magnetic recording parking ticket

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5310719B2 (en) * 2008-04-02 2013-10-09 王子ホールディングス株式会社 Thermal recording material and method
EP2722190A1 (en) * 2012-10-05 2014-04-23 Ricoh Industrie France SAS Optimized undercoat for thermal recording material
CN104553433B (en) * 2013-10-16 2018-08-03 理光感热技术（无锡）有限公司 Thermal recording medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020067045A1 *

Also Published As

Publication number Publication date
JPWO2020067045A1 (en) 2021-09-16
WO2020067045A1 (en) 2020-04-02
EP3858633A1 (en) 2021-08-04

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A4 Supplementary search report drawn up and despatched

Effective date: 20220630

RIC1 Information provided on ipc code assigned before grant

Ipc: B41M 5/333 20060101ALI20220624BHEP

Ipc: B41M 5/44 20060101ALI20220624BHEP

Ipc: B41M 5/323 20060101ALI20220624BHEP

Ipc: B41M 5/42 20060101AFI20220624BHEP