JPS55265A - Duplicating paper having no self-coloring quality - Google Patents
Duplicating paper having no self-coloring qualityInfo
- Publication number
- JPS55265A JPS55265A JP1724379A JP1724379A JPS55265A JP S55265 A JPS55265 A JP S55265A JP 1724379 A JP1724379 A JP 1724379A JP 1724379 A JP1724379 A JP 1724379A JP S55265 A JPS55265 A JP S55265A
- Authority
- JP
- Japan
- Prior art keywords
- self
- duplicating paper
- formula
- coloring
- group
- 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
- 238000004040 coloring Methods 0.000 title abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 206010057040 Temperature intolerance Diseases 0.000 abstract 2
- 230000008543 heat sensitivity Effects 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 239000000975 dye Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- JBJWASZNUJCEKT-UHFFFAOYSA-M sodium;hydroxide;hydrate Chemical compound O.[OH-].[Na+] JBJWASZNUJCEKT-UHFFFAOYSA-M 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B41M5/26—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:Fluorine compounds of formula I (where R1 is H, methyl group or ethyle group, hal is halogen, and R2 is methyl group or ethyl group). EXAMPLE:2-Parachloranilino-6-diethylaminofluorine of formula II. USE:To be used for making carbonless (heat sensitivity) duplicating paper having non-self-coloring quality as dyes for the carbonless (heat sensitivity) duplicating paper which provides a green or black coloring. PREPARATION:4-Chlor-4'-etoxydiphenylamin of formula III, 4-diethylamino-2- hydrooxy-2'-carboxybenzophenon of formular IV, and undiluted sulfuric acid are agitated at a normal temperature. Next, they are discharged into water and is filtered, and is recrystalized by the use of toluene after being cleansed in a NaOH water solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1724379A JPS55265A (en) | 1979-02-19 | 1979-02-19 | Duplicating paper having no self-coloring quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1724379A JPS55265A (en) | 1979-02-19 | 1979-02-19 | Duplicating paper having no self-coloring quality |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12416074A Division JPS5325106A (en) | 1974-10-28 | 1974-10-28 | Copy sheets without selffcoloring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55265A true JPS55265A (en) | 1980-01-05 |
| JPS5532559B2 JPS5532559B2 (en) | 1980-08-26 |
Family
ID=11938501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1724379A Granted JPS55265A (en) | 1979-02-19 | 1979-02-19 | Duplicating paper having no self-coloring quality |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55265A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2150666A1 (en) * | 1970-10-12 | 1972-04-13 | Kanzaki Paper Mfg Co Ltd | Fluoran compounds, process for their preparation and their use in recording materials |
| JPS5014533A (en) * | 1973-05-02 | 1975-02-15 |
-
1979
- 1979-02-19 JP JP1724379A patent/JPS55265A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2150666A1 (en) * | 1970-10-12 | 1972-04-13 | Kanzaki Paper Mfg Co Ltd | Fluoran compounds, process for their preparation and their use in recording materials |
| JPS5014533A (en) * | 1973-05-02 | 1975-02-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5532559B2 (en) | 1980-08-26 |
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