JPS5780096A - Color developing sheet for use in pressure-sensitive reproduction - Google Patents
Color developing sheet for use in pressure-sensitive reproductionInfo
- Publication number
- JPS5780096A JPS5780096A JP55155397A JP15539780A JPS5780096A JP S5780096 A JPS5780096 A JP S5780096A JP 55155397 A JP55155397 A JP 55155397A JP 15539780 A JP15539780 A JP 15539780A JP S5780096 A JPS5780096 A JP S5780096A
- Authority
- JP
- Japan
- Prior art keywords
- component
- clay
- wax
- color developing
- salt
- 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
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
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
Abstract
PURPOSE:To offer the titled low-cost color development sheet having high qualities from various aspects, e.g. a high color developing property, by arranging a color developer containing an aromatic carboxylic acid or its salt with a polyvalent metal, clay and wax on a support. CONSTITUTION:Dispersion liquid is obtained by adding and mixing (A) an aromatic carboxylic acid (e.g. 3,5-ditartiary butylsalicylic acid) or its salt with a polyvalent metal (e.g. magnesium), (B) clay (e.g. active white clay) and (C) wax (e.g. carnauba wax) in a solid or semisolid state at an ordinary temperature in a manner such that the weight ratio of the component (A) to the component (B) is in the range of 0.1:100 to 50:100 while 3-15 parts of the component (C) is preferably added per 100pts.wt. of the component (B), and then adding and mixing other additives such as zinc oxide. Thereafter, a binder is added to the dispersion liquid, to obtain a coloring paint. The coloring paint is applied to paper or the like. Thus, an objective development sheet is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55155397A JPS5780096A (en) | 1980-11-04 | 1980-11-04 | Color developing sheet for use in pressure-sensitive reproduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55155397A JPS5780096A (en) | 1980-11-04 | 1980-11-04 | Color developing sheet for use in pressure-sensitive reproduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5780096A true JPS5780096A (en) | 1982-05-19 |
Family
ID=15605061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55155397A Pending JPS5780096A (en) | 1980-11-04 | 1980-11-04 | Color developing sheet for use in pressure-sensitive reproduction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5780096A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02215582A (en) * | 1989-02-17 | 1990-08-28 | Fuji Photo Film Co Ltd | Pressure-sensitive recording sheet |
| JPH04279386A (en) * | 1991-03-08 | 1992-10-05 | Fuji Photo Film Co Ltd | Manufacture of developer dispersant for pressure-sensitive sheet |
-
1980
- 1980-11-04 JP JP55155397A patent/JPS5780096A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02215582A (en) * | 1989-02-17 | 1990-08-28 | Fuji Photo Film Co Ltd | Pressure-sensitive recording sheet |
| JPH04279386A (en) * | 1991-03-08 | 1992-10-05 | Fuji Photo Film Co Ltd | Manufacture of developer dispersant for pressure-sensitive sheet |
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