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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds 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
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 (it) | 1975-06-19 |
Family
ID=26265115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49085919A Pending JPS5074440A (it) | 1973-09-14 | 1974-07-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3911171A (it) |
| JP (1) | JPS5074440A (it) |
| CA (1) | CA1034379A (it) |
| DE (1) | DE2443349A1 (it) |
| FR (1) | FR2243830B1 (it) |
| IT (1) | IT1024498B (it) |
Cited By (1)
| 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)
| 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)
| 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 |
-
1973
- 1973-12-27 US US428781A patent/US3911171A/en not_active Expired - Lifetime
-
1974
- 1974-07-25 JP JP49085919A patent/JPS5074440A/ja active Pending
- 1974-08-14 CA CA206,987A patent/CA1034379A/en not_active Expired
- 1974-08-21 FR FR7429082A patent/FR2243830B1/fr not_active Expired
- 1974-08-31 IT IT86281/74A patent/IT1024498B/it active
- 1974-09-11 DE DE2443349A patent/DE2443349A1/de active Pending
Cited By (1)
| 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 (it) | 1975-04-11 |
| IT1024498B (it) | 1978-06-20 |
| FR2243830B1 (it) | 1977-03-25 |
| DE2443349A1 (de) | 1975-03-20 |
| US3911171A (en) | 1975-10-07 |
| CA1034379A (en) | 1978-07-11 |