JPS5416863B1 - - Google Patents
Info
- Publication number
- JPS5416863B1 JPS5416863B1 JP1975870A JP1975870A JPS5416863B1 JP S5416863 B1 JPS5416863 B1 JP S5416863B1 JP 1975870 A JP1975870 A JP 1975870A JP 1975870 A JP1975870 A JP 1975870A JP S5416863 B1 JPS5416863 B1 JP S5416863B1
- 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
- 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
- B41M5/26—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
-
- 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
-
- 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
- B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975870A JPS5416863B1 (it) | 1970-03-10 | 1970-03-10 | |
| DE19712110859 DE2110859C3 (de) | 1970-03-10 | 1971-03-08 | Wärmeempfindliche Masse zum Herstellen eines wärmeempfindlichen Aufzeichnungsmaterials |
| US00122521A US3825432A (en) | 1970-03-10 | 1971-03-09 | Heat sensitive recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975870A JPS5416863B1 (it) | 1970-03-10 | 1970-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5416863B1 true JPS5416863B1 (it) | 1979-06-26 |
Family
ID=12008228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975870A Pending JPS5416863B1 (it) | 1970-03-10 | 1970-03-10 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3825432A (it) |
| JP (1) | JPS5416863B1 (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1459417A (en) * | 1973-05-21 | 1976-12-22 | Ciba Geigy Ag | Diamino substituted fluoran compounds their manufacture and their use |
| US4138522A (en) * | 1974-09-17 | 1979-02-06 | Fuji Photo Film Co., Ltd. | Color image forming system including a layer formed from a dried residue of a developing ink containing a polyester resin binder |
| JPS5819475B2 (ja) * | 1975-11-28 | 1983-04-18 | 住友ノ−ガタック株式会社 | 感圧複写紙用呈色紙 |
| US4097288A (en) * | 1977-02-25 | 1978-06-27 | Lawton William R | Heat sensitive recording composition containing a complexed phenolics and a spiropyran or leuco lactone |
| JPS5953193B2 (ja) * | 1978-02-15 | 1984-12-24 | 神崎製紙株式会社 | 感熱記録体 |
| US4274660A (en) * | 1979-05-14 | 1981-06-23 | Sterling Drug Inc. | Carbonless duplicating and marking systems |
| JPS5677189A (en) * | 1979-11-30 | 1981-06-25 | Fuji Photo Film Co Ltd | Recording material |
| JPS5686792A (en) * | 1979-12-18 | 1981-07-14 | Fuji Photo Film Co Ltd | Heat sensitive recording sheet |
| JPS587453A (ja) * | 1981-07-06 | 1983-01-17 | Fuji Photo Film Co Ltd | フルオラン誘導体を使用した記録材料 |
| US5149689A (en) * | 1986-10-31 | 1992-09-22 | Ciba-Geigy Corporation | Fluoran color former mixture and use thereof in recording materials |
| EP0266311B1 (de) * | 1986-10-31 | 1992-06-17 | Ciba-Geigy Ag | Fluoranfarbbildnergemisch und seine Verwendung in Aufzeichnungsmaterialien |
| DE3922766A1 (de) * | 1989-07-11 | 1991-01-17 | Bayer Ag | Thermoreaktives aufzeichnungsmaterial |
| US20040043314A1 (en) * | 2002-08-30 | 2004-03-04 | Nusrallah Jubran | Organophotoreceptors with a fluoran-based compound |
-
1970
- 1970-03-10 JP JP1975870A patent/JPS5416863B1/ja active Pending
-
1971
- 1971-03-09 US US00122521A patent/US3825432A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2110859B2 (de) | 1973-12-13 |
| US3825432A (en) | 1974-07-23 |
| DE2110859A1 (de) | 1971-09-23 |