JPS57202348A - Fluorane derivative and recording material containing the same - Google Patents
Fluorane derivative and recording material containing the sameInfo
- Publication number
- JPS57202348A JPS57202348A JP56088420A JP8842081A JPS57202348A JP S57202348 A JPS57202348 A JP S57202348A JP 56088420 A JP56088420 A JP 56088420A JP 8842081 A JP8842081 A JP 8842081A JP S57202348 A JPS57202348 A JP S57202348A
- Authority
- JP
- Japan
- Prior art keywords
- recording material
- iodobenzene
- toluene
- sensitive copying
- same
- 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
- 239000000463 material Substances 0.000 title abstract 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical class F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 6
- YCOXTKKNXUZSKD-UHFFFAOYSA-N as-o-xylenol Natural products CC1=CC=C(O)C=C1C YCOXTKKNXUZSKD-UHFFFAOYSA-N 0.000 abstract 2
- SNHMUERNLJLMHN-UHFFFAOYSA-N iodobenzene Chemical compound IC1=CC=CC=C1 SNHMUERNLJLMHN-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 229960001866 silicon dioxide Drugs 0.000 abstract 1
- 238000003756 stirring Methods 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
- B41M5/124—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)
Abstract
NEW MATERIAL:A fuorane derivative that has a darylamine group in the 2-position and an amino group in the 6-position respectively. EXAMPLE:2-Diphenylamino-6diethylaminofluorane. USE:A color developer for a recording material such as pressure-sensitive copying or heat-sensitive copying paper. It contacts with an electorn acceptor to develop a color of blackish green to black. PREPARATION:For example, a mixture of 2-anilino-6-diethylaminofluorane, iodobenzene and a copper powder are heated under stirring at 230 deg.C for 3hr. After cooled by standing, the reaction mixture is combined with toluene and decoloring carbon to effect decoloration. Then, the toluene and excessive iodobenzene are distilled off under reduced pressure and the residue is subjected to silica-gel column purification to give the compound of the example.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56088420A JPS57202348A (en) | 1981-06-09 | 1981-06-09 | Fluorane derivative and recording material containing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56088420A JPS57202348A (en) | 1981-06-09 | 1981-06-09 | Fluorane derivative and recording material containing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57202348A true JPS57202348A (en) | 1982-12-11 |
Family
ID=13942285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56088420A Pending JPS57202348A (en) | 1981-06-09 | 1981-06-09 | Fluorane derivative and recording material containing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57202348A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594601A (en) * | 1982-10-01 | 1986-06-10 | Hodogaya Chemical Co., Ltd. | Fluoran compounds |
| US4644377A (en) * | 1983-04-12 | 1987-02-17 | Fuji Photo Film Co., Ltd. | Fluoran derivatives and recording material using the same |
-
1981
- 1981-06-09 JP JP56088420A patent/JPS57202348A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594601A (en) * | 1982-10-01 | 1986-06-10 | Hodogaya Chemical Co., Ltd. | Fluoran compounds |
| US4644377A (en) * | 1983-04-12 | 1987-02-17 | Fuji Photo Film Co., Ltd. | Fluoran derivatives and recording material using the same |
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