AU2023335871B2 - Heat-sensitive recording medium - Google Patents

Heat-sensitive recording medium

Info

Publication number
AU2023335871B2
AU2023335871B2 AU2023335871A AU2023335871A AU2023335871B2 AU 2023335871 B2 AU2023335871 B2 AU 2023335871B2 AU 2023335871 A AU2023335871 A AU 2023335871A AU 2023335871 A AU2023335871 A AU 2023335871A AU 2023335871 B2 AU2023335871 B2 AU 2023335871B2
Authority
AU
Australia
Prior art keywords
heat
group
sensitive
phenol
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
AU2023335871A
Other languages
English (en)
Other versions
AU2023335871A1 (en
Inventor
Yusuke EGASHIRA
Mai Fujii
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
Publication of AU2023335871A1 publication Critical patent/AU2023335871A1/en
Application granted granted Critical
Publication of AU2023335871B2 publication Critical patent/AU2023335871B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B41M5/337—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
    • B41M5/30—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
    • 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
    • B41M5/26—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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
AU2023335871A 2022-08-29 2023-08-25 Heat-sensitive recording medium Active AU2023335871B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022136379 2022-08-29
JP2022-136379 2022-08-29
JP2023-011962 2023-01-30
JP2023011962 2023-01-30
PCT/JP2023/030708 WO2024048448A1 (ja) 2022-08-29 2023-08-25 感熱記録体

Publications (2)

Publication Number Publication Date
AU2023335871A1 AU2023335871A1 (en) 2025-03-20
AU2023335871B2 true AU2023335871B2 (en) 2025-07-17

Family

ID=90099887

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023335871A Active AU2023335871B2 (en) 2022-08-29 2023-08-25 Heat-sensitive recording medium

Country Status (8)

Country Link
US (1) US20260002038A1 (https=)
EP (1) EP4582260A4 (https=)
JP (1) JP7456712B1 (https=)
KR (1) KR102849069B1 (https=)
CN (1) CN119768280B (https=)
AU (1) AU2023335871B2 (https=)
MX (1) MX2025002344A (https=)
WO (1) WO2024048448A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079761A (ja) * 2000-09-08 2002-03-19 Mitsubishi Paper Mills Ltd 感熱記録材料
JP2002283725A (ja) * 2001-03-23 2002-10-03 Fuji Photo Film Co Ltd 感熱記録材料

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3029066B2 (ja) * 1991-02-01 2000-04-04 王子製紙株式会社 感熱記録体
JP3229970B2 (ja) * 1992-04-09 2001-11-19 株式会社リコー 感熱記録材料
JPH06155907A (ja) * 1992-11-20 1994-06-03 Ricoh Co Ltd 可逆的熱発色性組成物及びこれを用いた可逆的感熱記録媒体
JPH11263769A (ja) * 1997-12-25 1999-09-28 Hodogaya Chem Co Ltd 感熱記録材料
US6417137B1 (en) * 1999-10-14 2002-07-09 Ricoh Company Ltd. Transparent thermosensitive recording material
JP2006181856A (ja) * 2004-12-27 2006-07-13 Asahi Kasei Chemicals Corp 感熱記録材
WO2014080615A1 (ja) * 2012-11-21 2014-05-30 日本曹達株式会社 非フェノール系化合物を用いた記録材料
DE102014107567B3 (de) * 2014-05-28 2015-11-05 Papierfabrik August Koehler Se Wärmeempfindliches Aufzeichnungsmaterial
KR102493552B1 (ko) * 2015-12-25 2023-01-30 닛뽄 가야쿠 가부시키가이샤 감열 기록 재료
JP2017149016A (ja) * 2016-02-24 2017-08-31 日本化薬株式会社 感熱記録材料
CN110709255B (zh) * 2017-06-08 2021-08-06 日本曹达株式会社 记录材料及化合物
FI3677569T3 (fi) * 2017-08-31 2025-07-04 Sanko Co Ltd N,n'-diaryyliureajohdannainen, menetelmä sen valmistamiseksi ja sitä käyttävä lämpöherkkä tallennusmateriaali
JP2019136983A (ja) * 2018-02-14 2019-08-22 日本化薬株式会社 感熱記録材料
JP2020040287A (ja) * 2018-09-11 2020-03-19 日本化薬株式会社 感熱記録材料
JP7634941B2 (ja) * 2019-02-28 2025-02-25 キヤノン株式会社 感熱記録体及び画像形成方法
JP2020151948A (ja) 2019-03-20 2020-09-24 株式会社リコー 感熱記録材料、感熱記録方法、及び感熱記録媒体
KR102876996B1 (ko) * 2019-08-30 2025-10-27 솔레니스 테크놀러지스 케이맨, 엘.피. 비-페놀계 색상 현상제를 갖는 감열성 기록 물질

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079761A (ja) * 2000-09-08 2002-03-19 Mitsubishi Paper Mills Ltd 感熱記録材料
JP2002283725A (ja) * 2001-03-23 2002-10-03 Fuji Photo Film Co Ltd 感熱記録材料

Also Published As

Publication number Publication date
WO2024048448A1 (ja) 2024-03-07
US20260002038A1 (en) 2026-01-01
NZ819159A (en) 2025-10-31
CN119768280B (zh) 2025-11-07
KR20250049421A (ko) 2025-04-11
JPWO2024048448A1 (https=) 2024-03-07
EP4582260A1 (en) 2025-07-09
AU2023335871A1 (en) 2025-03-20
JP7456712B1 (ja) 2024-03-27
CN119768280A (zh) 2025-04-04
KR102849069B1 (ko) 2025-08-21
EP4582260A4 (en) 2026-02-18
MX2025002344A (es) 2025-04-02

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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)