JPS57128591A - Heatsensitive recording material - Google Patents
Heatsensitive recording materialInfo
- Publication number
- JPS57128591A JPS57128591A JP56013742A JP1374281A JPS57128591A JP S57128591 A JPS57128591 A JP S57128591A JP 56013742 A JP56013742 A JP 56013742A JP 1374281 A JP1374281 A JP 1374281A JP S57128591 A JPS57128591 A JP S57128591A
- Authority
- JP
- Japan
- Prior art keywords
- heatsensitive
- carbamic acid
- color
- layer
- developing
- 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
- 239000000463 material Substances 0.000 title abstract 2
- -1 aliphatic alcohol ester Chemical class 0.000 abstract 4
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract 3
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- CNRDTAOOANTPCG-UHFFFAOYSA-N dodecyl carbamate Chemical compound CCCCCCCCCCCCOC(N)=O CNRDTAOOANTPCG-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 239000012463 white pigment Substances 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
- B41M5/337—Additives; Binders
- B41M5/3375—Non-macromolecular compounds
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)
Abstract
PURPOSE:To control reduction in printing thickness even if the output of a printing head is reduced by a method wherein a heatsensitive layer is made to contain higher aliphatic alcohol ester of carbamic acid. CONSTITUTION:A colorless or light color leuco dye compound, a color-developing acidic material by reacting to a heatsensitive color-developing lactone compound which is solidified at the normal temperature, and a binder for binding the components distributed in a heatsensitive layer are allowed to disperse together with a white pigment and then reduced to fine grains in order to form a heatsensitive agent layer. Then higher aliphatic alcohol ester of carbamic acid indicated by the formula (where R is a straight or branched alkyl radical with more than 12C atoms) is distributed in the layer. The number of carbons contained in the higher alcohol should be preferably more than 12. More specifically, carbamic acid lauryl ester, carbamic acid milistylester are preferred. By distributing the ester, the improvement in printing thickness can be expected for the color-developing lactone compound with excellent sensitivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56013742A JPS57128591A (en) | 1981-02-03 | 1981-02-03 | Heatsensitive recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56013742A JPS57128591A (en) | 1981-02-03 | 1981-02-03 | Heatsensitive recording material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57128591A true JPS57128591A (en) | 1982-08-10 |
| JPS6363398B2 JPS6363398B2 (en) | 1988-12-07 |
Family
ID=11841707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56013742A Granted JPS57128591A (en) | 1981-02-03 | 1981-02-03 | Heatsensitive recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57128591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999061251A1 (en) * | 1998-05-22 | 1999-12-02 | Bayer Aktiengesellschaft | Thermally-responsive record material containing a carbamate component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787993A (en) * | 1980-11-21 | 1982-06-01 | Fuji Photo Film Co Ltd | Heat-sensitive coloring recording material |
-
1981
- 1981-02-03 JP JP56013742A patent/JPS57128591A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787993A (en) * | 1980-11-21 | 1982-06-01 | Fuji Photo Film Co Ltd | Heat-sensitive coloring recording material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999061251A1 (en) * | 1998-05-22 | 1999-12-02 | Bayer Aktiengesellschaft | Thermally-responsive record material containing a carbamate component |
| US6294502B1 (en) | 1998-05-22 | 2001-09-25 | Bayer Aktiengesellschaft | Thermally-responsive record material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6363398B2 (en) | 1988-12-07 |
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