JPS5074440A - - Google Patents

Info

Publication number
JPS5074440A
JPS5074440A JP49085919A JP8591974A JPS5074440A JP S5074440 A JPS5074440 A JP S5074440A JP 49085919 A JP49085919 A JP 49085919A JP 8591974 A JP8591974 A JP 8591974A JP S5074440 A JPS5074440 A JP S5074440A
Authority
JP
Japan
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.)
Pending
Application number
JP49085919A
Other languages
Japanese (ja)
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
Priority claimed from GB4333673A external-priority patent/GB1477834A/en
Application filed filed Critical
Publication of JPS5074440A publication Critical patent/JPS5074440A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333Non-macromolecular compounds
    • B41M5/3335Compounds containing phenolic or carboxylic acid groups or metal salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP49085919A 1973-09-14 1974-07-25 Pending JPS5074440A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4333673A GB1477834A (en) 1973-09-14 1973-09-14 Thermographic recording process
GB5568773 1973-11-30

Publications (1)

Publication Number Publication Date
JPS5074440A true JPS5074440A (nl) 1975-06-19

Family

ID=26265115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49085919A Pending JPS5074440A (nl) 1973-09-14 1974-07-25

Country Status (6)

Country Link
US (1) US3911171A (nl)
JP (1) JPS5074440A (nl)
CA (1) CA1034379A (nl)
DE (1) DE2443349A1 (nl)
FR (1) FR2243830B1 (nl)
IT (1) IT1024498B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08108633A (ja) * 1993-09-17 1996-04-30 Ricoh Co Ltd 感熱記録材料

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994732A (en) * 1975-09-08 1976-11-30 Minnesota Mining & Mfg Dry silver toners
US4109937A (en) * 1976-01-30 1978-08-29 Trans World Technology Laboratories, Inc. (Twt Labs Inc.) Donor sheet for thermographic imaging process
GB1561272A (en) * 1976-04-27 1980-02-20 Ciba Geigy Ag Azomethine compounds their manufacture and use
AU508879B2 (en) * 1976-06-21 1980-04-03 Sekisui Kagaku Kogyo Kabushiki Kaisha Electro-thermosensitive recording materials
US4270449A (en) * 1978-03-02 1981-06-02 Toppan Printing Co., Ltd. Method of printing plastic surfaces
JPS59167292A (ja) * 1983-03-11 1984-09-20 Mitsubishi Paper Mills Ltd 感熱記録シ−ト
JPS59167294A (ja) * 1983-03-15 1984-09-20 Jujo Paper Co Ltd 感熱記録シ−ト
JPS6046293A (ja) * 1983-08-24 1985-03-13 Jujo Paper Co Ltd 感熱記録紙
GB8511202D0 (en) * 1985-05-02 1985-06-12 Wiggins Teape Group Ltd Record material
JPS62148288A (ja) * 1985-12-24 1987-07-02 Kanzaki Paper Mfg Co Ltd 感熱記録体
JP4313249B2 (ja) * 2004-05-13 2009-08-12 東芝テック株式会社 感熱記録媒体の製造方法
JP4414273B2 (ja) * 2004-05-13 2010-02-10 東芝テック株式会社 感熱記録媒体の製造方法
EP1637338B1 (en) 2004-09-17 2007-04-04 Agfa-Gevaert Substantially light-insensitive thermographic recording material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770534A (en) * 1949-03-16 1956-11-13 Printing Arts Res Lab Inc Method and material for making overlay masks
GB1330984A (en) * 1970-09-28 1973-09-19 Fuji Photo Film Co Ltd Colour-developer compositions
US3751286A (en) * 1971-07-12 1973-08-07 Columbia Ribbon Carbon Mfg Thermographic transfer sheet and process of copying therewith

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08108633A (ja) * 1993-09-17 1996-04-30 Ricoh Co Ltd 感熱記録材料

Also Published As

Publication number Publication date
FR2243830A1 (nl) 1975-04-11
IT1024498B (it) 1978-06-20
FR2243830B1 (nl) 1977-03-25
DE2443349A1 (de) 1975-03-20
US3911171A (en) 1975-10-07
CA1034379A (en) 1978-07-11

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