JPS57137188A - Heat-sensitive copying sheet - Google Patents
Heat-sensitive copying sheetInfo
- Publication number
- JPS57137188A JPS57137188A JP56021515A JP2151581A JPS57137188A JP S57137188 A JPS57137188 A JP S57137188A JP 56021515 A JP56021515 A JP 56021515A JP 2151581 A JP2151581 A JP 2151581A JP S57137188 A JPS57137188 A JP S57137188A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- sensitive copying
- dye
- atoms
- copying sheet
- 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
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
- B41M5/323—Organic colour formers, e.g. leuco dyes
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
-
- 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
-
- 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
- B41M5/323—Organic colour formers, e.g. leuco dyes
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B41M5/3275—Fluoran 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56021515A JPS57137188A (en) | 1981-02-18 | 1981-02-18 | Heat-sensitive copying sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56021515A JPS57137188A (en) | 1981-02-18 | 1981-02-18 | Heat-sensitive copying sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57137188A true JPS57137188A (en) | 1982-08-24 |
| JPH0152197B2 JPH0152197B2 (OSRAM) | 1989-11-08 |
Family
ID=12057101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56021515A Granted JPS57137188A (en) | 1981-02-18 | 1981-02-18 | Heat-sensitive copying sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57137188A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001106955A (ja) * | 1999-09-30 | 2001-04-17 | Eastman Kodak Co | 安定なコーティング組成物 |
| EP3219506A1 (en) * | 2016-03-17 | 2017-09-20 | Ricoh Company, Ltd. | Thermosensitive recording materials containing chelating agents |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156088A (en) * | 1979-05-24 | 1980-12-04 | Honshu Paper Co Ltd | Thermosensitive recording sheet |
-
1981
- 1981-02-18 JP JP56021515A patent/JPS57137188A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156088A (en) * | 1979-05-24 | 1980-12-04 | Honshu Paper Co Ltd | Thermosensitive recording sheet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001106955A (ja) * | 1999-09-30 | 2001-04-17 | Eastman Kodak Co | 安定なコーティング組成物 |
| EP3219506A1 (en) * | 2016-03-17 | 2017-09-20 | Ricoh Company, Ltd. | Thermosensitive recording materials containing chelating agents |
| US10118427B2 (en) | 2016-03-17 | 2018-11-06 | Ricoh Company, Ltd. | Thermosensitive recording materials containing chelating agents |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0152197B2 (OSRAM) | 1989-11-08 |
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