JPS57135194A - Thermosensitive recording material - Google Patents
Thermosensitive recording materialInfo
- Publication number
- JPS57135194A JPS57135194A JP56021146A JP2114681A JPS57135194A JP S57135194 A JPS57135194 A JP S57135194A JP 56021146 A JP56021146 A JP 56021146A JP 2114681 A JP2114681 A JP 2114681A JP S57135194 A JPS57135194 A JP S57135194A
- Authority
- JP
- Japan
- Prior art keywords
- thermosensitive
- recording material
- leuco dye
- thermosensitive recording
- color 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title abstract 3
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- AAHCXJGRUWUPCY-UHFFFAOYSA-N 2,3-dioctadecylbenzene-1,4-dicarboxamide Chemical compound CCCCCCCCCCCCCCCCCCC1=C(C(N)=O)C=CC(C(N)=O)=C1CCCCCCCCCCCCCCCCCC AAHCXJGRUWUPCY-UHFFFAOYSA-N 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 amide compound Chemical class 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc Inorganic materials 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 improve preservativity and the like and reduce blur of a color developed picture in a thermosensitive recording material having a thermosensitive color developing layer mainly composed of a leuco dye and an acid substance by incorporating a specified amide compound in the thermosensitive color developing layer. CONSTITUTION:A leuco dye (e.g., 3-cyclohexylamino-6-chlorofluoran) and an acid substance (e.g., boric acid or alpha-naphthol) are mixed with a binder (e.g., polyvinyl alcohol or gelatin), an auxiliary additive (e.g., silica or talc) and a compound represented by the formula (where R<1> and R<2> represent each 1-30C alkyl) (e.g., distearylterephthalamide or dilaurylisophthalamide) at a rate of 0.1-10pts.wt. per 1pt.wt. leuco dye. Then, a coating liquid for formation of a thermosensitive layer thus obtained is applied on a supporting body such as paper, synthetic paper or plastic film and dried to obtain an intended thermosensitive recording material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56021146A JPS57135194A (en) | 1981-02-16 | 1981-02-16 | Thermosensitive recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56021146A JPS57135194A (en) | 1981-02-16 | 1981-02-16 | Thermosensitive recording material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57135194A true JPS57135194A (en) | 1982-08-20 |
Family
ID=12046756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56021146A Pending JPS57135194A (en) | 1981-02-16 | 1981-02-16 | Thermosensitive recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57135194A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486763A (en) * | 1981-12-09 | 1984-12-04 | Ricoh Company, Ltd. | Thermosensitive recording material |
| JPH0295887A (en) * | 1988-09-30 | 1990-04-06 | Kanzaki Paper Mfg Co Ltd | Thermal recording material |
-
1981
- 1981-02-16 JP JP56021146A patent/JPS57135194A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486763A (en) * | 1981-12-09 | 1984-12-04 | Ricoh Company, Ltd. | Thermosensitive recording material |
| JPH0295887A (en) * | 1988-09-30 | 1990-04-06 | Kanzaki Paper Mfg Co Ltd | Thermal recording material |
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