DE3773694D1 - Waermeempfindliches aufzeichnungsmaterial. - Google Patents

Waermeempfindliches aufzeichnungsmaterial.

Info

Publication number
DE3773694D1
DE3773694D1 DE8787102539T DE3773694T DE3773694D1 DE 3773694 D1 DE3773694 D1 DE 3773694D1 DE 8787102539 T DE8787102539 T DE 8787102539T DE 3773694 T DE3773694 T DE 3773694T DE 3773694 D1 DE3773694 D1 DE 3773694D1
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 - Fee Related
Application number
DE8787102539T
Other languages
English (en)
Inventor
Fumio Hama
Nobuo Kanda
Mitsuru Kondo
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.)
New Oji Paper Co Ltd
Original Assignee
Kanzaki Paper Manufacturing 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 Kanzaki Paper Manufacturing Co Ltd filed Critical Kanzaki Paper Manufacturing Co Ltd
Application granted granted Critical
Publication of DE3773694D1 publication Critical patent/DE3773694D1/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
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
    • 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

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)
DE8787102539T 1986-02-24 1987-02-23 Waermeempfindliches aufzeichnungsmaterial. Expired - Fee Related DE3773694D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61038816A JPS62196179A (ja) 1986-02-24 1986-02-24 感熱記録体

Publications (1)

Publication Number Publication Date
DE3773694D1 true DE3773694D1 (de) 1991-11-21

Family

ID=12535790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787102539T Expired - Fee Related DE3773694D1 (de) 1986-02-24 1987-02-23 Waermeempfindliches aufzeichnungsmaterial.

Country Status (4)

Country Link
US (1) US4731353A (de)
EP (1) EP0234540B1 (de)
JP (1) JPS62196179A (de)
DE (1) DE3773694D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0608579B1 (de) * 1993-01-29 1997-04-16 Agfa-Gevaert N.V. Wärme- und lichtempfindliches Aufzeichnungselement
US7332521B2 (en) * 2003-09-25 2008-02-19 Wyeth Substituted indoles
US7727319B2 (en) * 2006-04-19 2010-06-01 Crayola Llc Water-based ink system
US7815723B2 (en) * 2006-04-19 2010-10-19 Crayola Llc Water-based ink system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049118B2 (ja) * 1977-09-06 1985-10-31 富士写真フイルム株式会社 記録シ−トの製造方法
US4303719A (en) * 1980-07-29 1981-12-01 Vassiliades Anthony E Chromogenic copy system
US4403791A (en) * 1981-08-06 1983-09-13 Sterling Drug Inc. Carbonless duplicating and marking systems
JPS5825989A (ja) * 1981-08-07 1983-02-16 Ricoh Co Ltd 感熱記録材料
JPS6046293A (ja) * 1983-08-24 1985-03-13 Jujo Paper Co Ltd 感熱記録紙
JPS61185483A (ja) * 1985-02-14 1986-08-19 Fuji Photo Film Co Ltd 感圧記録シ−ト
JPH0773950B2 (ja) * 1986-06-17 1995-08-09 新王子製紙株式会社 感熱記録体

Also Published As

Publication number Publication date
EP0234540A3 (en) 1989-04-05
JPH0528195B2 (de) 1993-04-23
JPS62196179A (ja) 1987-08-29
EP0234540B1 (de) 1991-10-16
US4731353A (en) 1988-03-15
EP0234540A2 (de) 1987-09-02

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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: NEW OJI PAPER CO. LTD., TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Free format text: BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80803 MUENCHEN

8339 Ceased/non-payment of the annual fee