JPH0120073B2 - - Google Patents
Info
- Publication number
- JPH0120073B2 JPH0120073B2 JP54036687A JP3668779A JPH0120073B2 JP H0120073 B2 JPH0120073 B2 JP H0120073B2 JP 54036687 A JP54036687 A JP 54036687A JP 3668779 A JP3668779 A JP 3668779A JP H0120073 B2 JPH0120073 B2 JP H0120073B2
- Authority
- JP
- Japan
- Prior art keywords
- activated clay
- dispersant
- acid
- parts
- 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.)
- Expired
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)
- Paper (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3668779A JPS55128490A (en) | 1979-03-28 | 1979-03-28 | Preparing method for no-carbon copying paper |
GB8009191A GB2050407B (en) | 1979-03-28 | 1980-03-19 | Colour developer coating colours for carbonless copying papers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3668779A JPS55128490A (en) | 1979-03-28 | 1979-03-28 | Preparing method for no-carbon copying paper |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55128490A JPS55128490A (en) | 1980-10-04 |
JPH0120073B2 true JPH0120073B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-14 |
Family
ID=12476734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3668779A Granted JPS55128490A (en) | 1979-03-28 | 1979-03-28 | Preparing method for no-carbon copying paper |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS55128490A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
GB (1) | GB2050407B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072380A1 (en) * | 1981-08-14 | 1983-02-23 | Mitsubishi Paper Mills, Ltd. | Colour-developer sheet for carbonless copying system |
EP0076342A1 (en) * | 1981-10-01 | 1983-04-13 | Mitsubishi Paper Mills, Ltd. | A color-developer sheet for carbonless copying |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2601865B2 (de) * | 1976-01-20 | 1979-05-31 | Feldmuehle Ag, 4000 Duesseldorf | Aufzeichnungsmaterial und Verfahren zur Herstellung einer Beschichtungsmasse hierfür |
-
1979
- 1979-03-28 JP JP3668779A patent/JPS55128490A/ja active Granted
-
1980
- 1980-03-19 GB GB8009191A patent/GB2050407B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55128490A (en) | 1980-10-04 |
GB2050407B (en) | 1983-08-24 |
GB2050407A (en) | 1981-01-07 |