DE3942137A1 - Waermeempfindliches aufzeichnungsmaterial - Google Patents

Waermeempfindliches aufzeichnungsmaterial

Info

Publication number
DE3942137A1
DE3942137A1 DE3942137A DE3942137A DE3942137A1 DE 3942137 A1 DE3942137 A1 DE 3942137A1 DE 3942137 A DE3942137 A DE 3942137A DE 3942137 A DE3942137 A DE 3942137A DE 3942137 A1 DE3942137 A1 DE 3942137A1
Authority
DE
Germany
Prior art keywords
heat
recording material
layer
sensitive
material according
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.)
Granted
Application number
DE3942137A
Other languages
German (de)
English (en)
Other versions
DE3942137C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroaki Inoue
Norihiko Inaba
Hiroaki Okuda
Koji Yamamoto
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE3942137A1 publication Critical patent/DE3942137A1/de
Application granted granted Critical
Publication of DE3942137C2 publication Critical patent/DE3942137C2/de
Granted 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

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)
DE3942137A 1988-12-20 1989-12-20 Waermeempfindliches aufzeichnungsmaterial Granted DE3942137A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32237888 1988-12-20
JP1286886A JPH02258289A (ja) 1988-12-20 1989-11-02 感熱記録材料

Publications (2)

Publication Number Publication Date
DE3942137A1 true DE3942137A1 (de) 1990-06-21
DE3942137C2 DE3942137C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-24

Family

ID=26556505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3942137A Granted DE3942137A1 (de) 1988-12-20 1989-12-20 Waermeempfindliches aufzeichnungsmaterial

Country Status (3)

Country Link
US (1) US5200385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH02258289A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3942137A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464502A1 (en) * 1990-06-22 1992-01-08 Asahi Denka Kogyo Kabushiki Kaisha Heat-sensitive recording material
EP0506967A4 (en) * 1990-09-29 1992-11-04 Kanzaki Paper Manufacturing Co., Ltd Thermal recording medium
US5296440A (en) * 1990-09-29 1994-03-22 Kanzaki Paper Manufacturing Co., Ltd. Heat-sensitive recording medium

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070100255A (ko) * 2005-01-28 2007-10-10 오지 세이시 가부시키가이샤 감열 기록체
JP5186962B2 (ja) 2007-03-19 2013-04-24 株式会社リコー 感熱記録材料

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623483A1 (de) * 1985-07-11 1987-01-15 Fuji Xerox Co Ltd Waermesensitives aufzeichnungsmaterial
DE3628237A1 (de) * 1985-08-22 1987-02-26 Fuji Photo Film Co Ltd Waermeempfindliches aufzeichnungsmaterial
DE3700299A1 (de) * 1986-01-07 1987-07-09 Fuji Photo Film Co Ltd Waermeepfindliches aufzeichnungsmaterial

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363664A (en) * 1980-01-25 1982-12-14 Sterling Drug Inc. Novel compositions and processes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623483A1 (de) * 1985-07-11 1987-01-15 Fuji Xerox Co Ltd Waermesensitives aufzeichnungsmaterial
DE3628237A1 (de) * 1985-08-22 1987-02-26 Fuji Photo Film Co Ltd Waermeempfindliches aufzeichnungsmaterial
DE3700299A1 (de) * 1986-01-07 1987-07-09 Fuji Photo Film Co Ltd Waermeepfindliches aufzeichnungsmaterial

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Tensid-Taschenbuch, Dr. H. Stache, 2. Aufl., 1981, Carl Hanser Verlag, S. 150-153 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464502A1 (en) * 1990-06-22 1992-01-08 Asahi Denka Kogyo Kabushiki Kaisha Heat-sensitive recording material
EP0506967A4 (en) * 1990-09-29 1992-11-04 Kanzaki Paper Manufacturing Co., Ltd Thermal recording medium
US5296440A (en) * 1990-09-29 1994-03-22 Kanzaki Paper Manufacturing Co., Ltd. Heat-sensitive recording medium

Also Published As

Publication number Publication date
DE3942137C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-24
US5200385A (en) 1993-04-06
JPH02258289A (ja) 1990-10-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation