JPS5764592A - Thermal rcording material - Google Patents
Thermal rcording materialInfo
- Publication number
- JPS5764592A JPS5764592A JP55139396A JP13939680A JPS5764592A JP S5764592 A JPS5764592 A JP S5764592A JP 55139396 A JP55139396 A JP 55139396A JP 13939680 A JP13939680 A JP 13939680A JP S5764592 A JPS5764592 A JP S5764592A
- Authority
- JP
- Japan
- Prior art keywords
- thermally
- color
- developing layer
- leucodye
- pale
- 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.)
- Pending
Links
- 239000000126 substance Substances 0.000 abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 abstract 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002391 heterocyclic compounds Chemical class 0.000 abstract 1
- 150000002790 naphthalenes Chemical class 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
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)
Abstract
PURPOSE:To obtain a clear and strong image at the low temperature without sticking phenomenon etc. by specified naphthalene derivative in the thermally color- developing layer of thermally recording material containing colorless or pale leucodye and acidic substance. CONSTITUTION:On thermally recording material in which the thermally color- developing layer containing colorless or pale leucodye and acidic substance for color- development of this dye is formed by heating on the supporter, compound of formulaI[X: halogen, C1-4 alkoxy, R1 and R2: C1-30 alkyl, hydroxyalky, radical of formual II (R3 and R4: H, C1-4 alkyl, or radical of formula III being heterocyclic compound of formula IV having O, S, N, C as Z, n: 2-20)]is incorporated in the thermally color-developing layer. The colored image can be obtained by minute thermal energy at the low temperature, further, sticky substance is not generated at the thermal head even by the long time recording, excellent recording performance free of sticking phenomenon is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55139396A JPS5764592A (en) | 1980-10-07 | 1980-10-07 | Thermal rcording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55139396A JPS5764592A (en) | 1980-10-07 | 1980-10-07 | Thermal rcording material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5764592A true JPS5764592A (en) | 1982-04-19 |
Family
ID=15244303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55139396A Pending JPS5764592A (en) | 1980-10-07 | 1980-10-07 | Thermal rcording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5764592A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57185187A (en) * | 1981-05-09 | 1982-11-15 | Dai Showa Seishi Kk | High-sensitivity heat-sensitive recording material |
| JPS5887094A (en) * | 1981-11-18 | 1983-05-24 | Fuji Photo Film Co Ltd | Heat-sensitive recording material |
| JPS58110289A (en) * | 1981-12-24 | 1983-06-30 | Fuji Photo Film Co Ltd | Thermo-sensitive recording material |
| US4505983A (en) * | 1982-05-17 | 1985-03-19 | Dai Nippon Insatsu Kabushiki Kaisha | Heat-sensitive transfer sheets |
| US4855279A (en) * | 1987-11-09 | 1989-08-08 | Mitsubishi Paper Mills, Limited | Heat-sensitive recording material |
-
1980
- 1980-10-07 JP JP55139396A patent/JPS5764592A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57185187A (en) * | 1981-05-09 | 1982-11-15 | Dai Showa Seishi Kk | High-sensitivity heat-sensitive recording material |
| JPS5887094A (en) * | 1981-11-18 | 1983-05-24 | Fuji Photo Film Co Ltd | Heat-sensitive recording material |
| JPS58110289A (en) * | 1981-12-24 | 1983-06-30 | Fuji Photo Film Co Ltd | Thermo-sensitive recording material |
| US4505983A (en) * | 1982-05-17 | 1985-03-19 | Dai Nippon Insatsu Kabushiki Kaisha | Heat-sensitive transfer sheets |
| US4855279A (en) * | 1987-11-09 | 1989-08-08 | Mitsubishi Paper Mills, Limited | Heat-sensitive recording material |
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