DE69413750D1 - Wärmeempfindliches Aufzeichnungsmaterial - Google Patents

Wärmeempfindliches Aufzeichnungsmaterial

Info

Publication number
DE69413750D1
DE69413750D1 DE69413750T DE69413750T DE69413750D1 DE 69413750 D1 DE69413750 D1 DE 69413750D1 DE 69413750 T DE69413750 T DE 69413750T DE 69413750 T DE69413750 T DE 69413750T DE 69413750 D1 DE69413750 D1 DE 69413750D1
Authority
DE
Germany
Prior art keywords
recording material
sensitive recording
heat sensitive
heat
sensitive
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.)
Expired - Lifetime
Application number
DE69413750T
Other languages
English (en)
Other versions
DE69413750T2 (de
Inventor
Naomasa Koike
Akira Nakano
Takao Kosaka
Naoya Sakata
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Publication of DE69413750D1 publication Critical patent/DE69413750D1/de
Application granted granted Critical
Publication of DE69413750T2 publication Critical patent/DE69413750T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41M5/337—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
    • B41M5/40—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
    • B41M5/323—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
    • B41M5/40—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

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)
DE69413750T 1993-06-21 1994-06-17 Wärmeempfindliches Aufzeichnungsmaterial Expired - Lifetime DE69413750T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14901393 1993-06-21
JP26632893 1993-10-25
JP28923393 1993-11-18
JP866694 1994-01-28

Publications (2)

Publication Number Publication Date
DE69413750D1 true DE69413750D1 (de) 1998-11-12
DE69413750T2 DE69413750T2 (de) 1999-05-27

Family

ID=27454997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413750T Expired - Lifetime DE69413750T2 (de) 1993-06-21 1994-06-17 Wärmeempfindliches Aufzeichnungsmaterial

Country Status (3)

Country Link
US (1) US5466655A (de)
EP (1) EP0630758B1 (de)
DE (1) DE69413750T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3277820B2 (ja) * 1996-08-29 2002-04-22 王子製紙株式会社 感熱記録体
JP4156724B2 (ja) * 1998-10-09 2008-09-24 富士フイルム株式会社 感熱記録材料
EP1243437B1 (de) * 2001-03-23 2004-11-17 Ricoh Company, Ltd. Leukofarbstoffdispersion und wärmeempfindeliches Aufzeichnungsmaterial, das diese Dispersion verwendet

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630736A (en) * 1962-10-31 1971-12-28 Du Pont Leuco dye/hexaarylbiimidazole compositions and processes
US3615481A (en) * 1969-05-19 1971-10-26 Du Pont Leuco dye/hexaarylbiimidazole thermally activated imaging process
JPS5735220B2 (de) * 1973-11-02 1982-07-28
JPS5323205B2 (de) * 1974-01-19 1978-07-13
JPS5851669B2 (ja) * 1978-09-13 1983-11-17 松下電器産業株式会社 電池用電極基体の製造法
JPS5735220A (en) * 1980-08-12 1982-02-25 Mitsubishi Electric Corp Oil feeding apparatus for burner using kerosine
JPS5887093A (ja) * 1981-11-17 1983-05-24 Kanzaki Paper Mfg Co Ltd 感熱記録体
GB2163562B (en) * 1984-08-20 1988-08-03 Ricoh Kk Adhesive thermosensitive recording sheet
JPS61118373A (ja) * 1984-11-15 1986-06-05 Adeka Argus Chem Co Ltd ビス（ベンゾトリアゾリルフェノ−ル）化合物
US4663642A (en) * 1985-02-23 1987-05-05 Ricoh Company, Ltd. Thermosensitive recording material
JPS62160280A (ja) * 1986-01-08 1987-07-16 Ricoh Co Ltd 感熱記録材料
DE3827060A1 (de) * 1988-08-10 1990-04-19 Renker Gmbh & Co Kg Waermeempfindliches aufzeichnungsmaterial mit einem in der aufzeichnungsschicht enthaltenen stabilisator
JP2865387B2 (ja) * 1990-06-26 1999-03-08 三洋電機株式会社 非水電解液二次電池
JP2953629B2 (ja) * 1990-11-29 1999-09-27 富士写真フイルム株式会社 感熱記録材料
US5286703A (en) * 1990-11-22 1994-02-15 Fuji Photo Film Co., Ltd. Heat-sensitive recording material
JPH04189180A (ja) * 1990-11-22 1992-07-07 Fuji Photo Film Co Ltd 感熱記録材料
EP0534257B1 (de) * 1991-09-24 1997-03-12 MITSUI TOATSU CHEMICALS, Inc. Salicylsäurederivate, Verfahren zu ihrer Herstellung, und diese enthaltende wärmeempfindliche Aufzeichnungsmaterialien

Also Published As

Publication number Publication date
EP0630758B1 (de) 1998-10-07
EP0630758A3 (de) 1996-01-10
EP0630758A2 (de) 1994-12-28
DE69413750T2 (de) 1999-05-27
US5466655A (en) 1995-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition