DE69231322D1 - Reversibeles wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu deren Herstellung - Google Patents

Reversibeles wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu deren Herstellung

Info

Publication number
DE69231322D1
DE69231322D1 DE69231322T DE69231322T DE69231322D1 DE 69231322 D1 DE69231322 D1 DE 69231322D1 DE 69231322 T DE69231322 T DE 69231322T DE 69231322 T DE69231322 T DE 69231322T DE 69231322 D1 DE69231322 D1 DE 69231322D1
Authority
DE
Germany
Prior art keywords
production
recording material
thermosensitive recording
reversible thermosensitive
reversible
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 - Fee Related
Application number
DE69231322T
Other languages
English (en)
Other versions
DE69231322T2 (de
Inventor
Niro Watanabe
Yuji Nakatsu
Keiki Yamada
Masaru Ohnishi
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 Electric Corp
Toppan Inc
Original Assignee
Mitsubishi Electric Corp
Toppan 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 Mitsubishi Electric Corp, Toppan Printing Co Ltd filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69231322D1 publication Critical patent/DE69231322D1/de
Publication of DE69231322T2 publication Critical patent/DE69231322T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/333—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
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/287—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using microcapsules or microspheres only
    • 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
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-macromolecular compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DE69231322T 1991-05-23 1992-05-14 Reversibeles wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu deren Herstellung Expired - Fee Related DE69231322T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3118310A JPH04345886A (ja) 1991-05-23 1991-05-23 可逆性感熱記録媒体及びその製造方法

Publications (2)

Publication Number Publication Date
DE69231322D1 true DE69231322D1 (de) 2000-09-14
DE69231322T2 DE69231322T2 (de) 2001-02-22

Family

ID=14733516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231322T Expired - Fee Related DE69231322T2 (de) 1991-05-23 1992-05-14 Reversibeles wärmeempfindliches Aufzeichnungsmaterial und Verfahren zu deren Herstellung

Country Status (5)

Country Link
US (6) US5658845A (de)
EP (1) EP0514778B1 (de)
JP (1) JPH04345886A (de)
CA (1) CA2069129C (de)
DE (1) DE69231322T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487139B1 (ko) * 2002-05-07 2005-05-03 유니온케미칼 주식회사 감열성 재기록매체용 나노 캡슐조성물과 그 제조방법 및이를 이용한 감열성 재기록매체용 토너조성물
JP2004091769A (ja) * 2002-07-09 2004-03-25 Tombow Pencil Co Ltd 粘着剤及び該粘着剤を用いた感圧転写粘着テープ
JP2007092646A (ja) * 2005-09-29 2007-04-12 Jtekt Corp 燃料電池用過給機
JP2007261121A (ja) * 2006-03-29 2007-10-11 Ricoh Co Ltd 可逆性感熱記録媒体用洗浄方法
JP5436992B2 (ja) * 2009-09-11 2014-03-05 パイロットインキ株式会社 パステル調可逆熱変色性筆記具用インキ組成物及びそれを用いた筆記具、筆記具セット

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1272059A (fr) * 1959-07-16 1961-09-22 Ncr Co Procédé d'impression
GB1138590A (en) * 1966-06-17 1969-01-01 Ncr Co Visual display device
US4028118A (en) * 1972-05-30 1977-06-07 Pilot Ink Co., Ltd. Thermochromic materials
US4695528A (en) * 1980-07-16 1987-09-22 Wolfgang Dabisch Process for forming images using body with reversible fixable and temperature-variable light extinctions
JPS5790085A (en) * 1980-11-27 1982-06-04 Pilot Ink Co Ltd Thermochromic material
JPS5991438A (ja) * 1982-11-17 1984-05-26 Fuji Photo Film Co Ltd 感光感熱記録材料
JPS60214990A (ja) * 1984-03-26 1985-10-28 Fuji Photo Film Co Ltd 感光感熱記録材料
US4554565A (en) * 1984-04-06 1985-11-19 Pilot Ink Co., Ltd. Method of producing reversible thermochromic display
DE3726015A1 (de) * 1986-08-05 1988-02-11 Ricoh Kk Reversibel waermeempfindliche aufzeichnungsmaterialien
EP0688679B1 (de) * 1989-04-07 1999-07-14 Toppan Printing Co., Ltd. Reversibles wärmeempfindliches Aufzeichnungsverfahren
EP0412570B1 (de) * 1989-08-11 1996-07-10 Fuji Photo Film Co., Ltd. Licht- und wärmeempfindliches Aufzeichnungsmaterial
US5158926A (en) * 1990-08-30 1992-10-27 Ricoh Company, Ltd. Reversible thermosensitive recording material

Also Published As

Publication number Publication date
CA2069129C (en) 1999-07-27
CA2069129A1 (en) 1992-11-24
DE69231322T2 (de) 2001-02-22
US5637551A (en) 1997-06-10
EP0514778A1 (de) 1992-11-25
US5837646A (en) 1998-11-17
US5837348A (en) 1998-11-17
US5658845A (en) 1997-08-19
US5672559A (en) 1997-09-30
EP0514778B1 (de) 2000-08-09
US5837647A (en) 1998-11-17
JPH04345886A (ja) 1992-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee