WO2008139948A1 - 感熱記録体 - Google Patents

感熱記録体 Download PDF

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Publication number
WO2008139948A1
WO2008139948A1 PCT/JP2008/058329 JP2008058329W WO2008139948A1 WO 2008139948 A1 WO2008139948 A1 WO 2008139948A1 JP 2008058329 W JP2008058329 W JP 2008058329W WO 2008139948 A1 WO2008139948 A1 WO 2008139948A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
sensitive recording
recording body
color
resin
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.)
Ceased
Application number
PCT/JP2008/058329
Other languages
English (en)
French (fr)
Inventor
Kenji Hirai
Akihito Ogino
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.)
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Original Assignee
Nippon Paper Industries Co Ltd
Jujo 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40002156&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008139948(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Paper Industries Co Ltd, Jujo Paper Co Ltd filed Critical Nippon Paper Industries Co Ltd
Priority to EP08752259A priority Critical patent/EP2145771B1/en
Priority to US12/599,617 priority patent/US8283284B2/en
Priority to CN2008800237908A priority patent/CN101687424B/zh
Priority to AT08752259T priority patent/ATE522364T1/de
Priority to JP2009514107A priority patent/JP5025029B2/ja
Publication of WO2008139948A1 publication Critical patent/WO2008139948A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • B41M5/323—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
    • B41M5/333—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
    • 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
    • B41M5/30—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
    • B41M5/337—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
    • B41M5/41—Base layers supports or substrates
    • 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)
  • Inorganic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

【課題】　　発色感度、耐水性、保存性（耐地肌発色性）に優れた、環境にやさしい感熱記録体を提供する。 　【解決手段】　　支持体上に、無色ないし淡色の塩基性無色染料と該塩基性無色染料と反応して発色させる顕色剤とを主成分として含有する感熱記録層を設けた感熱記録体であって、該感熱記録層にカルボキシル基含有樹脂、エピクロロヒドリン系樹脂及びポリアミン／アミド系樹脂を含有することを特徴とする感熱記録体である。この感熱記録体は、低い印加エネルギーで印字する使用法に適する。 　
PCT/JP2008/058329 2007-05-10 2008-05-01 感熱記録体 Ceased WO2008139948A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP08752259A EP2145771B1 (en) 2007-05-10 2008-05-01 Thermosensitive recording medium
US12/599,617 US8283284B2 (en) 2007-05-10 2008-05-01 Thermosensitive recording medium
CN2008800237908A CN101687424B (zh) 2007-05-10 2008-05-01 热敏记录体
AT08752259T ATE522364T1 (de) 2007-05-10 2008-05-01 Wärmeempfindliches aufzeichnungsmaterial
JP2009514107A JP5025029B2 (ja) 2007-05-10 2008-05-01 感熱記録体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-125267 2007-05-10
JP2007125267 2007-05-10

Publications (1)

Publication Number Publication Date
WO2008139948A1 true WO2008139948A1 (ja) 2008-11-20

Family

ID=40002156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058329 Ceased WO2008139948A1 (ja) 2007-05-10 2008-05-01 感熱記録体

Country Status (7)

Country Link
US (1) US8283284B2 (ja)
EP (1) EP2145771B1 (ja)
JP (1) JP5025029B2 (ja)
KR (1) KR20090128551A (ja)
CN (1) CN101687424B (ja)
AT (1) ATE522364T1 (ja)
WO (1) WO2008139948A1 (ja)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010111037A (ja) * 2008-11-07 2010-05-20 Nippon Paper Industries Co Ltd 感熱記録体
JP2010115835A (ja) * 2008-11-12 2010-05-27 Nippon Paper Industries Co Ltd 感熱記録体
JP2010132815A (ja) * 2008-12-05 2010-06-17 Daiso Co Ltd 高分子感温体用組成物及び高分子感温体
CN102019782A (zh) * 2009-09-14 2011-04-20 株式会社理光 热敏记录材料及其制备方法
US8247347B2 (en) 2007-03-29 2012-08-21 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
US8283284B2 (en) 2007-05-10 2012-10-09 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
US8466085B2 (en) 2007-08-29 2013-06-18 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
US8492308B2 (en) 2007-08-21 2013-07-23 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
US8609582B2 (en) 2009-03-24 2013-12-17 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
US8673812B2 (en) 2009-06-05 2014-03-18 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
US8871678B2 (en) 2010-03-15 2014-10-28 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
US9579916B2 (en) 2013-09-30 2017-02-28 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
US10000083B2 (en) 2014-06-16 2018-06-19 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
WO2020189183A1 (ja) 2019-03-20 2020-09-24 日本製紙株式会社 感熱記録体
WO2021106076A1 (ja) 2019-11-26 2021-06-03 大阪シーリング印刷株式会社 感熱記録体

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104802559B (zh) * 2010-08-31 2018-05-08 大日本印刷株式会社 中间转印介质
CN107709027B (zh) 2015-06-16 2019-08-02 日本制纸株式会社 热敏记录体
EP3351398B1 (en) 2015-10-23 2019-10-16 Nippon Paper Industries Co., Ltd. Thermosensitive recording medium
EP4501658A4 (en) * 2022-03-30 2026-04-08 Jujo Paper Co Ltd THERMOSENSITIVE PRINT BODY

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ATE522364T1 (de) 2011-09-15
JP5025029B2 (ja) 2012-09-12
EP2145771A4 (en) 2010-04-28
JPWO2008139948A1 (ja) 2010-08-05
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KR20090128551A (ko) 2009-12-15

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