JPH0445352B2 - - Google Patents
Info
- Publication number
- JPH0445352B2 JPH0445352B2 JP58187517A JP18751783A JPH0445352B2 JP H0445352 B2 JPH0445352 B2 JP H0445352B2 JP 58187517 A JP58187517 A JP 58187517A JP 18751783 A JP18751783 A JP 18751783A JP H0445352 B2 JPH0445352 B2 JP H0445352B2
- Authority
- JP
- Japan
- Prior art keywords
- bis
- electron
- carbon atoms
- hydroxyphenyl
- sulfone
- 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.)
- Expired - Lifetime
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
- B41M5/26—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58187517A JPS6078783A (ja) | 1983-10-05 | 1983-10-05 | 感熱記録材料の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58187517A JPS6078783A (ja) | 1983-10-05 | 1983-10-05 | 感熱記録材料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6078783A JPS6078783A (ja) | 1985-05-04 |
| JPH0445352B2 true JPH0445352B2 (cs) | 1992-07-24 |
Family
ID=16207457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58187517A Granted JPS6078783A (ja) | 1983-10-05 | 1983-10-05 | 感熱記録材料の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078783A (cs) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5856891A (ja) * | 1981-09-30 | 1983-04-04 | Ricoh Co Ltd | 感熱記録型磁気券紙 |
-
1983
- 1983-10-05 JP JP58187517A patent/JPS6078783A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6078783A (ja) | 1985-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |