DE69023315D1 - Wärmeempfindliches Aufzeichnungsmaterial. - Google Patents

Wärmeempfindliches Aufzeichnungsmaterial.

Info

Publication number
DE69023315D1
DE69023315D1 DE69023315T DE69023315T DE69023315D1 DE 69023315 D1 DE69023315 D1 DE 69023315D1 DE 69023315 T DE69023315 T DE 69023315T DE 69023315 T DE69023315 T DE 69023315T DE 69023315 D1 DE69023315 D1 DE 69023315D1
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
DE69023315T
Other languages
English (en)
Other versions
DE69023315T2 (de
Inventor
Mikiya Sekine
Shigetoshi Hiraishi
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
Asahi Kasei Chemicals Corp
Original Assignee
Mitsubishi Paper Mills Ltd
Asahi Chemical Industry Co Ltd
Asahi Kasei 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 Mitsubishi Paper Mills Ltd, Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Mitsubishi Paper Mills Ltd
Publication of DE69023315D1 publication Critical patent/DE69023315D1/de
Application granted granted Critical
Publication of DE69023315T2 publication Critical patent/DE69023315T2/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
    • B41M5/323—Organic colour formers, e.g. leuco dyes

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)
DE69023315T 1989-11-14 1990-08-14 Wärmeempfindliches Aufzeichnungsmaterial. Expired - Lifetime DE69023315T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1296349A JPH0785944B2 (ja) 1989-11-14 1989-11-14 感熱記録材料

Publications (2)

Publication Number Publication Date
DE69023315D1 true DE69023315D1 (de) 1995-12-07
DE69023315T2 DE69023315T2 (de) 1996-04-25

Family

ID=17832405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023315T Expired - Lifetime DE69023315T2 (de) 1989-11-14 1990-08-14 Wärmeempfindliches Aufzeichnungsmaterial.

Country Status (4)

Country Link
US (1) US5036039A (de)
EP (1) EP0427929B1 (de)
JP (1) JPH0785944B2 (de)
DE (1) DE69023315T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411798A (en) * 1990-07-02 1995-05-02 Mitsubishi Paper Mills Limited Magnetic recording sheet comprising a gel binder
US5248555A (en) * 1990-09-29 1993-09-28 Mitsubishi Paper Mills Limited Heat-sensitive recording composition and process for producing same
DE59805833D1 (de) 1997-07-22 2002-11-07 Basf Coatings Ag Beschichtungsmittel und verfahren zu dessen herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521793A (en) * 1982-02-27 1985-06-04 Asahi Kasei Kogyo Kabushiki Kaisha Coloring method and color-forming material
JPS5931188A (ja) * 1982-08-14 1984-02-20 Masahiro Danno 加熱発色剤および発色方法
JPS61205183A (ja) * 1985-03-07 1986-09-11 Mitsubishi Paper Mills Ltd 感熱記録シ−ト
JPS623984A (ja) * 1985-07-01 1987-01-09 Mitsubishi Paper Mills Ltd 感熱記録用ラベル
JPS63193881A (ja) * 1987-02-06 1988-08-11 Mitsubishi Paper Mills Ltd 感熱記録材料
JPS62280072A (ja) * 1986-05-30 1987-12-04 Mitsubishi Paper Mills Ltd 感熱記録材料
US4824824A (en) * 1986-07-17 1989-04-25 Mitsubishi Paper Mills, Ltd. Heat-sensitive thermal transfer recording sheet and system using the same

Also Published As

Publication number Publication date
JPH0785944B2 (ja) 1995-09-20
US5036039A (en) 1991-07-30
JPH03155986A (ja) 1991-07-03
EP0427929A3 (en) 1991-06-05
DE69023315T2 (de) 1996-04-25
EP0427929A2 (de) 1991-05-22
EP0427929B1 (de) 1995-11-02

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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: MITSUBISHI PAPER MILLS LIMITED, TOKIO/TOKYO, JP

Owner name: ASAHI KASEI CHEMICALS CORPORATION, TOKIO/TOKYO, JP