JPH0464874B2 - - Google Patents
Info
- Publication number
- JPH0464874B2 JPH0464874B2 JP57100898A JP10089882A JPH0464874B2 JP H0464874 B2 JPH0464874 B2 JP H0464874B2 JP 57100898 A JP57100898 A JP 57100898A JP 10089882 A JP10089882 A JP 10089882A JP H0464874 B2 JPH0464874 B2 JP H0464874B2
- Authority
- JP
- Japan
- Prior art keywords
- color former
- acid
- clay mineral
- clay
- magnesium
- 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
- B41M5/124—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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57100898A JPS58217389A (ja) | 1982-06-12 | 1982-06-12 | 粘土鉱物系感圧複写紙用発色剤組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57100898A JPS58217389A (ja) | 1982-06-12 | 1982-06-12 | 粘土鉱物系感圧複写紙用発色剤組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58217389A JPS58217389A (ja) | 1983-12-17 |
JPH0464874B2 true JPH0464874B2 (en, 2012) | 1992-10-16 |
Family
ID=14286155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57100898A Granted JPS58217389A (ja) | 1982-06-12 | 1982-06-12 | 粘土鉱物系感圧複写紙用発色剤組成物 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58217389A (en, 2012) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6149887A (ja) * | 1984-08-16 | 1986-03-11 | Kanzaki Paper Mfg Co Ltd | 単体感圧記録シ−ト |
JPS6149886A (ja) * | 1984-08-17 | 1986-03-11 | Mitsubishi Paper Mills Ltd | 酸塩基型記録材料 |
JPH0725195B2 (ja) * | 1984-12-14 | 1995-03-22 | 水澤化学工業株式会社 | ロイコ色素用顕色剤の製法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715996A (en) * | 1980-07-03 | 1982-01-27 | Mizusawa Ind Chem Ltd | Novel clay mineral based color former for heat-sensitive copying paper and production thereof |
-
1982
- 1982-06-12 JP JP57100898A patent/JPS58217389A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58217389A (ja) | 1983-12-17 |
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