JPS56136387A - Carbonless developing paper - Google Patents
Carbonless developing paperInfo
- Publication number
- JPS56136387A JPS56136387A JP3947480A JP3947480A JPS56136387A JP S56136387 A JPS56136387 A JP S56136387A JP 3947480 A JP3947480 A JP 3947480A JP 3947480 A JP3947480 A JP 3947480A JP S56136387 A JPS56136387 A JP S56136387A
- Authority
- JP
- Japan
- Prior art keywords
- clay
- active agent
- surface active
- nonionic surface
- developing paper
- 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
- B41M5/1555—Inorganic mineral developers, e.g. clays
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
Abstract
PURPOSE:To coat and protect the surface of activated clay or the like for protection of degradation before use of the developing paper by a method wherein nonionic surface active agent is contained in water dispersing material of clay-mineral solid acid and binder. CONSTITUTION:Nonionic surface active agent (e.g.; sorbitanmonolate, oleic acid monoglyceride, etc.) as a protector is contained in water dispersing material of clay-mineral solid acid (e.g.; activated clay etc.) and binder as the developer. In other words, nonionic surface active agent having a lipophilic group and a hydrophilic group coats the surface of the activated clay, protects the clay and prevents the degradation before use and daily discoloration of a colored picture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3947480A JPS56136387A (en) | 1980-03-27 | 1980-03-27 | Carbonless developing paper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3947480A JPS56136387A (en) | 1980-03-27 | 1980-03-27 | Carbonless developing paper |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56136387A true JPS56136387A (en) | 1981-10-24 |
Family
ID=12554057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3947480A Pending JPS56136387A (en) | 1980-03-27 | 1980-03-27 | Carbonless developing paper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136387A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140210A (en) * | 1974-09-30 | 1976-04-03 | Fuji Photo Film Co Ltd |
-
1980
- 1980-03-27 JP JP3947480A patent/JPS56136387A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140210A (en) * | 1974-09-30 | 1976-04-03 | Fuji Photo Film Co Ltd |
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