JPS58129054A - 新規なフルオラン化合物 - Google Patents
新規なフルオラン化合物Info
- Publication number
- JPS58129054A JPS58129054A JP57011764A JP1176482A JPS58129054A JP S58129054 A JPS58129054 A JP S58129054A JP 57011764 A JP57011764 A JP 57011764A JP 1176482 A JP1176482 A JP 1176482A JP S58129054 A JPS58129054 A JP S58129054A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- pyrrolidino
- color
- fluoran compound
- paper
- 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
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/136—Organic colour formers, e.g. leuco dyes
- B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
-
- 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)
- Color Printing (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57011764A JPS58129054A (ja) | 1982-01-29 | 1982-01-29 | 新規なフルオラン化合物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57011764A JPS58129054A (ja) | 1982-01-29 | 1982-01-29 | 新規なフルオラン化合物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58129054A true JPS58129054A (ja) | 1983-08-01 |
| JPH0239515B2 JPH0239515B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-05 |
Family
ID=11787037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57011764A Granted JPS58129054A (ja) | 1982-01-29 | 1982-01-29 | 新規なフルオラン化合物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58129054A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1982
- 1982-01-29 JP JP57011764A patent/JPS58129054A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239515B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-05 |