AU2023335870B2 - Heat-sensitive recording medium - Google Patents

Heat-sensitive recording medium Download PDF

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Publication number
AU2023335870B2
AU2023335870B2 AU2023335870A AU2023335870A AU2023335870B2 AU 2023335870 B2 AU2023335870 B2 AU 2023335870B2 AU 2023335870 A AU2023335870 A AU 2023335870A AU 2023335870 A AU2023335870 A AU 2023335870A AU 2023335870 B2 AU2023335870 B2 AU 2023335870B2
Authority
AU
Australia
Prior art keywords
heat
sensitive
phenol
layer
thethe
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.)
Active
Application number
AU2023335870A
Other languages
English (en)
Other versions
AU2023335870A1 (en
Inventor
Yusuke EGASHIRA
Hidenobu HARIMA
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.)
Osaka Sealing Printing Co Ltd
Original Assignee
Osaka Sealing Printing 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 Osaka Sealing Printing Co Ltd filed Critical Osaka Sealing Printing Co Ltd
Priority claimed from PCT/JP2023/030706 external-priority patent/WO2024048447A1/ja
Publication of AU2023335870A1 publication Critical patent/AU2023335870A1/en
Application granted granted Critical
Publication of AU2023335870B2 publication Critical patent/AU2023335870B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B41M5/337—Additives; Binders
    • 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
    • B41M5/46—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 characterised by the light-to-heat converting means; characterised by the heat or radiation filtering or absorbing means or 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
    • B41M5/30—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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular 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
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-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
    • 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
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran 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
    • B41M5/337—Additives; Binders
    • B41M5/3372—Macromolecular 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
    • B41M5/337—Additives; Binders
    • B41M5/3377—Inorganic compounds, e.g. metal salts of organic acids
    • 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
    • B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes
    • 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

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)
AU2023335870A 2022-08-29 2023-08-25 Heat-sensitive recording medium Active AU2023335870B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022136378 2022-08-29
JP2022-136378 2022-08-29
JP2023-011961 2023-01-30
JP2023011961 2023-01-30
PCT/JP2023/030706 WO2024048447A1 (ja) 2022-08-29 2023-08-25 感熱記録体

Publications (2)

Publication Number Publication Date
AU2023335870A1 AU2023335870A1 (en) 2025-03-20
AU2023335870B2 true AU2023335870B2 (en) 2025-07-10

Family

ID=89616074

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023335870A Active AU2023335870B2 (en) 2022-08-29 2023-08-25 Heat-sensitive recording medium

Country Status (7)

Country Link
US (1) US20260001368A1 (https=)
EP (1) EP4582259A4 (https=)
JP (1) JP7421846B1 (https=)
KR (1) KR102920148B1 (https=)
CN (1) CN119768281B (https=)
AU (1) AU2023335870B2 (https=)
MX (1) MX2025002323A (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315784A (ja) * 1986-06-13 1988-01-22 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH0995055A (ja) * 1995-09-28 1997-04-08 Toppan Printing Co Ltd 可逆性感熱記録媒体
JP2018012270A (ja) * 2016-07-21 2018-01-25 日本化薬株式会社 感熱記録材料
WO2021041600A2 (en) * 2019-08-30 2021-03-04 Solenis Technologies Cayman, L.P. Heat sensitive recording material with non-phenolic color developers
JP2021100798A (ja) * 2019-12-24 2021-07-08 日本化薬株式会社 感熱記録材料

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10230679A (ja) * 1997-02-18 1998-09-02 Ricoh Co Ltd 感熱記録材料
US7635662B2 (en) * 1998-09-04 2009-12-22 Chemipro Kasei Kaisha, Ltd. Compound for color-producing composition, and recording material
JP2001246849A (ja) * 2000-03-03 2001-09-11 Asahi Kasei Corp 新規発色剤および感熱性記録材料
JP2006110761A (ja) * 2004-10-12 2006-04-27 Oji Paper Co Ltd 感熱記録体
EP2033801B1 (de) * 2007-09-10 2010-02-24 Mitsubishi HiTec Paper Flensburg GmbH Wärmeempfindliches Aufzeichnungsmaterial
JP4986780B2 (ja) 2007-09-13 2012-07-25 株式会社リコー 感熱記録材料
DE102014107567B3 (de) * 2014-05-28 2015-11-05 Papierfabrik August Koehler Se Wärmeempfindliches Aufzeichnungsmaterial
KR20170069335A (ko) * 2015-12-10 2017-06-21 안정옥 감열기록재료
KR102493552B1 (ko) * 2015-12-25 2023-01-30 닛뽄 가야쿠 가부시키가이샤 감열 기록 재료
JP6589720B2 (ja) 2016-03-30 2019-10-16 王子ホールディングス株式会社 感熱記録体
JP6718149B2 (ja) 2017-02-23 2020-07-08 王子ホールディングス株式会社 感熱記録体
DE102017111439B4 (de) * 2017-05-24 2019-08-22 Papierfabrik August Koehler Se Wärmeempfindliches aufzeichnungsmaterial
FI3677569T3 (fi) * 2017-08-31 2025-07-04 Sanko Co Ltd N,n'-diaryyliureajohdannainen, menetelmä sen valmistamiseksi ja sitä käyttävä lämpöherkkä tallennusmateriaali
JP6971434B1 (ja) * 2020-02-28 2021-11-24 日本製紙株式会社 感熱記録体
JP2023001789A (ja) * 2021-06-21 2023-01-06 大阪シーリング印刷株式会社 感熱記録体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315784A (ja) * 1986-06-13 1988-01-22 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH0995055A (ja) * 1995-09-28 1997-04-08 Toppan Printing Co Ltd 可逆性感熱記録媒体
JP2018012270A (ja) * 2016-07-21 2018-01-25 日本化薬株式会社 感熱記録材料
WO2021041600A2 (en) * 2019-08-30 2021-03-04 Solenis Technologies Cayman, L.P. Heat sensitive recording material with non-phenolic color developers
JP2021100798A (ja) * 2019-12-24 2021-07-08 日本化薬株式会社 感熱記録材料

Also Published As

Publication number Publication date
KR102920148B1 (ko) 2026-01-29
KR20250051106A (ko) 2025-04-16
JPWO2024048447A1 (https=) 2024-03-07
EP4582259A1 (en) 2025-07-09
EP4582259A4 (en) 2026-02-18
MX2025002323A (es) 2025-04-02
CN119768281A (zh) 2025-04-04
CN119768281B (zh) 2025-11-28
US20260001368A1 (en) 2026-01-01
NZ819158A (en) 2025-10-31
JP7421846B1 (ja) 2024-01-25
AU2023335870A1 (en) 2025-03-20

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ HEAT-SENSITIVE RECORDING MEDIUM

FGA Letters patent sealed or granted (standard patent)