JPS5122415B2 - - Google Patents
Info
- Publication number
- JPS5122415B2 JPS5122415B2 JP47008428A JP842872A JPS5122415B2 JP S5122415 B2 JPS5122415 B2 JP S5122415B2 JP 47008428 A JP47008428 A JP 47008428A JP 842872 A JP842872 A JP 842872A JP S5122415 B2 JPS5122415 B2 JP S5122415B2
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
-
- 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)
- Organic Chemistry (AREA)
- Color Printing (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47008428A JPS5122415B2 (fr) | 1972-01-22 | 1972-01-22 | |
| GB3639272A GB1348366A (en) | 1972-01-22 | 1972-08-03 | Fluoran derivatives and their use in imparting colour |
| DE19722245504 DE2245504C2 (de) | 1972-01-22 | 1972-09-13 | Basisch substituierte Fluoranverbindungen und diese Verbindungen enthaltende druck- bzw. wärmeempfindliche Aufzeichnungsmaterialien |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47008428A JPS5122415B2 (fr) | 1972-01-22 | 1972-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4877909A JPS4877909A (fr) | 1973-10-19 |
| JPS5122415B2 true JPS5122415B2 (fr) | 1976-07-09 |
Family
ID=11692840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47008428A Expired JPS5122415B2 (fr) | 1972-01-22 | 1972-01-22 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5122415B2 (fr) |
| DE (1) | DE2245504C2 (fr) |
| GB (1) | GB1348366A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124181A (en) * | 1980-02-29 | 1981-09-29 | Toshiba Corp | Detecting device for interdata part |
| JPS5853043A (ja) * | 1981-09-24 | 1983-03-29 | Matsushita Electric Ind Co Ltd | テ−ププレ−ヤ |
| JPS6023410B2 (ja) * | 1979-05-24 | 1985-06-07 | 株式会社東芝 | デ−タ間部検出回路 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156682A (en) | 1973-10-05 | 1979-05-29 | Sumitomo Chemical Company, Limited | Fluoran compounds and recording sheet containing them |
| JPS5953193B2 (ja) * | 1978-02-15 | 1984-12-24 | 神崎製紙株式会社 | 感熱記録体 |
| DE3800575A1 (de) * | 1988-01-12 | 1989-07-20 | Basf Ag | Fluoranverbindungen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1306263A (fr) * | 1969-05-22 | 1973-02-07 | ||
| JPS4934044B1 (fr) * | 1970-03-24 | 1974-09-11 |
-
1972
- 1972-01-22 JP JP47008428A patent/JPS5122415B2/ja not_active Expired
- 1972-08-03 GB GB3639272A patent/GB1348366A/en not_active Expired
- 1972-09-13 DE DE19722245504 patent/DE2245504C2/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6023410B2 (ja) * | 1979-05-24 | 1985-06-07 | 株式会社東芝 | デ−タ間部検出回路 |
| JPS56124181A (en) * | 1980-02-29 | 1981-09-29 | Toshiba Corp | Detecting device for interdata part |
| JPS5853043A (ja) * | 1981-09-24 | 1983-03-29 | Matsushita Electric Ind Co Ltd | テ−ププレ−ヤ |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2245504A1 (de) | 1973-07-26 |
| GB1348366A (en) | 1974-03-13 |
| JPS4877909A (fr) | 1973-10-19 |
| DE2245504C2 (de) | 1983-11-17 |