DE3934649C2 - - Google Patents

Info

Publication number
DE3934649C2
DE3934649C2 DE3934649A DE3934649A DE3934649C2 DE 3934649 C2 DE3934649 C2 DE 3934649C2 DE 3934649 A DE3934649 A DE 3934649A DE 3934649 A DE3934649 A DE 3934649A DE 3934649 C2 DE3934649 C2 DE 3934649C2
Authority
DE
Germany
Prior art keywords
imino
heat
iminoisoindoline
sensitive
metal soap
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
DE3934649A
Other languages
German (de)
English (en)
Other versions
DE3934649A1 (de
Inventor
Shigetoshi Hiraishi
Susumu Tokio/Tokyo Jp Yamanobe
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
Original Assignee
Mitsubishi Paper Mills 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 Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Publication of DE3934649A1 publication Critical patent/DE3934649A1/de
Application granted granted Critical
Publication of DE3934649C2 publication Critical patent/DE3934649C2/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
    • B41M5/32—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

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)
DE3934649A 1988-10-18 1989-10-17 Waermeempfindliches wiedergabematerial Granted DE3934649A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63263747A JPH0784103B2 (ja) 1988-10-18 1988-10-18 感熱記録材料

Publications (2)

Publication Number Publication Date
DE3934649A1 DE3934649A1 (de) 1990-04-19
DE3934649C2 true DE3934649C2 (OSRAM) 1991-10-24

Family

ID=17393727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3934649A Granted DE3934649A1 (de) 1988-10-18 1989-10-17 Waermeempfindliches wiedergabematerial

Country Status (3)

Country Link
US (1) US5098881A (OSRAM)
JP (1) JPH0784103B2 (OSRAM)
DE (1) DE3934649A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089268B2 (ja) * 1988-10-17 1996-01-31 三菱製紙株式会社 感熱記録材料の製造方法
DE4130398A1 (de) * 1990-09-17 1992-03-19 Mitsubishi Paper Mills Ltd Waermeempfindliche aufzeichnungszusammensetzung und verfahren zu ihrer herstellung
US5248555A (en) * 1990-09-29 1993-09-28 Mitsubishi Paper Mills Limited Heat-sensitive recording composition and process for producing same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5615394A (en) * 1979-07-19 1981-02-14 Mitsubishi Paper Mills Ltd Thermosensitive paper having high-sensitivity
EP0101741B1 (en) * 1982-02-27 1987-05-20 Asahi Kasei Kogyo Kabushiki Kaisha Coloring method and color-forming material
JPS59135188A (ja) * 1983-01-24 1984-08-03 Asahi Chem Ind Co Ltd 感熱記録材料
JPS63126785A (ja) * 1986-11-18 1988-05-30 Mitsubishi Paper Mills Ltd 記録材料
JPS63185677A (ja) * 1987-01-29 1988-08-01 Fuji Photo Film Co Ltd 記録材料

Also Published As

Publication number Publication date
US5098881A (en) 1992-03-24
DE3934649A1 (de) 1990-04-19
JPH0784103B2 (ja) 1995-09-13
JPH02108588A (ja) 1990-04-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee