DE69919097D1 - Wärmeempfindliches aufzeichnungsmaterial - Google Patents

Wärmeempfindliches aufzeichnungsmaterial

Info

Publication number
DE69919097D1
DE69919097D1 DE69919097T DE69919097T DE69919097D1 DE 69919097 D1 DE69919097 D1 DE 69919097D1 DE 69919097 T DE69919097 T DE 69919097T DE 69919097 T DE69919097 T DE 69919097T DE 69919097 D1 DE69919097 D1 DE 69919097D1
Authority
DE
Germany
Prior art keywords
component
polyhydric alcohol
recording material
alcohol
general formula
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
DE69919097T
Other languages
English (en)
Other versions
DE69919097T2 (de
Inventor
Mitsuo Akutsu
Nobuhide Tominaga
Keiji Ohya
Koichi Shigeno
Takahiro Mori
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.)
Adeka Corp
Original Assignee
Asahi Denka Kogyo KK
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 Asahi Denka Kogyo KK filed Critical Asahi Denka Kogyo KK
Publication of DE69919097D1 publication Critical patent/DE69919097D1/de
Application granted granted Critical
Publication of DE69919097T2 publication Critical patent/DE69919097T2/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
    • B41M5/333—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
    • 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
    • B41M5/3331—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

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)
  • Thermal Transfer Or Thermal Recording In General (AREA)
DE69919097T 1998-04-02 1999-04-01 Wärmeempfindliches aufzeichnungsmaterial Expired - Lifetime DE69919097T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP10708298 1998-04-02
JP10708298 1998-04-02
JP26421998 1998-09-18
JP26421998 1998-09-18
JP708499 1999-01-13
JP708499 1999-01-13
JP1473299 1999-01-22
JP1473299 1999-01-22
PCT/JP1999/001727 WO1999051444A1 (fr) 1998-04-02 1999-04-01 Matiere de thermographie

Publications (2)

Publication Number Publication Date
DE69919097D1 true DE69919097D1 (de) 2004-09-09
DE69919097T2 DE69919097T2 (de) 2005-08-04

Family

ID=27454630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919097T Expired - Lifetime DE69919097T2 (de) 1998-04-02 1999-04-01 Wärmeempfindliches aufzeichnungsmaterial

Country Status (6)

Country Link
US (1) US6432875B1 (de)
EP (1) EP0987122B1 (de)
JP (1) JP4016068B2 (de)
AT (1) ATE272505T1 (de)
DE (1) DE69919097T2 (de)
WO (1) WO1999051444A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999051444A1 (fr) 1998-04-02 1999-10-14 Asahi Denka Kogyo K.K. Matiere de thermographie
US6660688B2 (en) 2000-05-31 2003-12-09 Ricoh Company Ltd. Thermosensitive recording medium
EP1243437B1 (de) 2001-03-23 2004-11-17 Ricoh Company, Ltd. Leukofarbstoffdispersion und wärmeempfindeliches Aufzeichnungsmaterial, das diese Dispersion verwendet
JP4070712B2 (ja) * 2003-02-28 2008-04-02 株式会社リコー 感熱記録材料
JP4464232B2 (ja) 2004-09-21 2010-05-19 株式会社リコー 感熱記録材料および感熱記録ラベル
US8222184B2 (en) * 2006-03-07 2012-07-17 Ncr Corporation UV and thermal guard

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670989A (en) * 1979-11-16 1981-06-13 Ricoh Co Ltd Heat-sensitive recording material
JPS56144193A (en) 1980-04-10 1981-11-10 Jujo Paper Co Ltd Heat-sensitive recording sheet
JPS58188842A (ja) * 1982-04-28 1983-11-04 Shin Nisso Kako Co Ltd 熱感応発色性記録材料
JPS59199286A (ja) * 1983-04-28 1984-11-12 Ueno Seiyaku Oyo Kenkyusho:Kk 感熱記録紙
JPS6064890A (ja) 1983-09-20 1985-04-13 Ricoh Co Ltd 感熱記録材料
JPS61160288A (ja) * 1985-01-07 1986-07-19 Dainichi Seika Kogyo Kk 感熱記録材料
JPS63252782A (ja) * 1987-04-10 1988-10-19 Fuji Photo Film Co Ltd 記録材料
JPH02122978A (ja) * 1988-11-02 1990-05-10 Oji Paper Co Ltd 感熱記録体
JPH02172789A (ja) * 1988-12-26 1990-07-04 Kao Corp 感熱記録材料
JPH02297484A (ja) * 1989-02-07 1990-12-07 Sanyo Chem Ind Ltd 感熱記録用材料
JP3597252B2 (ja) * 1995-05-31 2004-12-02 富士写真フイルム株式会社 ジアゾニウム塩化合物含有マイクロカプセル及びそれを用いた光定着型感熱記録材料
WO1999051444A1 (fr) 1998-04-02 1999-10-14 Asahi Denka Kogyo K.K. Matiere de thermographie

Also Published As

Publication number Publication date
EP0987122B1 (de) 2004-08-04
JP4016068B2 (ja) 2007-12-05
WO1999051444A1 (fr) 1999-10-14
EP0987122A4 (de) 2001-06-20
DE69919097T2 (de) 2005-08-04
EP0987122A1 (de) 2000-03-22
US6432875B1 (en) 2002-08-13
ATE272505T1 (de) 2004-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ADEKA CORPORATION, TOKIO, JP