KR20250137716A - 감열 기록체 - Google Patents

감열 기록체

Info

Publication number
KR20250137716A
KR20250137716A KR1020257028887A KR20257028887A KR20250137716A KR 20250137716 A KR20250137716 A KR 20250137716A KR 1020257028887 A KR1020257028887 A KR 1020257028887A KR 20257028887 A KR20257028887 A KR 20257028887A KR 20250137716 A KR20250137716 A KR 20250137716A
Authority
KR
South Korea
Prior art keywords
group
chemical formula
heat
sensitive recording
urea
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
KR1020257028887A
Other languages
English (en)
Korean (ko)
Inventor
타츠로 코시
켄지 히라이
Original Assignee
닛폰세이시가부시키가이샤
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=92841712&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20250137716(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 닛폰세이시가부시키가이샤 filed Critical 닛폰세이시가부시키가이샤
Publication of KR20250137716A publication Critical patent/KR20250137716A/ko
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
    • B41M5/40—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
    • B41M5/30—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
    • B41M5/323—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
    • B41M5/333—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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides
    • 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
    • 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

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)
KR1020257028887A 2023-03-20 2024-02-21 감열 기록체 Pending KR20250137716A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-043907 2023-03-20
JP2023043907 2023-03-20
PCT/JP2024/006193 WO2024195412A1 (ja) 2023-03-20 2024-02-21 感熱記録体

Publications (1)

Publication Number Publication Date
KR20250137716A true KR20250137716A (ko) 2025-09-18

Family

ID=92841712

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257028887A Pending KR20250137716A (ko) 2023-03-20 2024-02-21 감열 기록체

Country Status (5)

Country Link
EP (1) EP4653202A1 (https=)
JP (1) JP7600479B1 (https=)
KR (1) KR20250137716A (https=)
CN (1) CN120712186A (https=)
WO (1) WO2024195412A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012056184A (ja) 2010-09-08 2012-03-22 Nippon Paper Industries Co Ltd 感熱記録体
WO2022196512A1 (ja) 2021-03-19 2022-09-22 日本製紙株式会社 感熱記録体

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2803078B2 (ja) 1994-08-19 1998-09-24 日本製紙株式会社 新規なアミノベンゼンスルホンアミド誘導体及びそれらを使用した記録体
JP3306491B2 (ja) 1997-03-19 2002-07-24 日本製紙株式会社 感熱記録体
KR100567617B1 (ko) 2001-04-04 2006-04-04 닛뽕소다 가부시키가이샤 기록 재료 및 기록 시트
JP2002301873A (ja) 2001-04-04 2002-10-15 Nippon Soda Co Ltd 記録材料及び記録シート
JP2002326456A (ja) * 2001-04-27 2002-11-12 Oji Paper Co Ltd 感熱記録体
JP3806338B2 (ja) 2001-11-21 2006-08-09 日本製紙株式会社 感熱記録体
CN1606507A (zh) * 2001-12-20 2005-04-13 富士胶片株式会社 热敏记录材料
JP6187388B2 (ja) * 2013-06-05 2017-08-30 王子ホールディングス株式会社 感熱記録体
EP3053753B1 (en) * 2013-10-04 2021-08-25 Oji Holdings Corporation Thermosensitive recording material
JP6255889B2 (ja) * 2013-10-21 2018-01-10 日本製紙株式会社 感熱記録体
JP6865656B2 (ja) * 2017-08-31 2021-04-28 三光株式会社 感熱記録材料
JP7050303B2 (ja) * 2018-10-23 2022-04-08 三光株式会社 感熱記録材料及びｎ，ｎ’－ジフェニル尿素誘導体
JP2022137588A (ja) * 2021-03-09 2022-09-22 王子ホールディングス株式会社 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012056184A (ja) 2010-09-08 2012-03-22 Nippon Paper Industries Co Ltd 感熱記録体
WO2022196512A1 (ja) 2021-03-19 2022-09-22 日本製紙株式会社 感熱記録体

Also Published As

Publication number Publication date
JPWO2024195412A1 (https=) 2024-09-26
JP7600479B1 (ja) 2024-12-16
WO2024195412A1 (ja) 2024-09-26
CN120712186A (zh) 2025-09-26
EP4653202A1 (en) 2025-11-26

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