BE804221A - Desensitising compounds - for use with colour former/colour developer copying systems - Google Patents
Desensitising compounds - for use with colour former/colour developer copying systemsInfo
- Publication number
- BE804221A BE804221A BE135112A BE135112A BE804221A BE 804221 A BE804221 A BE 804221A BE 135112 A BE135112 A BE 135112A BE 135112 A BE135112 A BE 135112A BE 804221 A BE804221 A BE 804221A
- Authority
- BE
- Belgium
- Prior art keywords
- colour
- former
- copying systems
- desensitising
- developer
- Prior art date
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
- B41M5/128—Desensitisers; Compositions for fault correction, detection or identification of the layers
Landscapes
- Color Printing (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8701172A JPS5516188B2 (de) | 1972-08-30 | 1972-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE804221A true BE804221A (en) | 1973-12-17 |
Family
ID=13903008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE135112A BE804221A (en) | 1972-08-30 | 1973-08-30 | Desensitising compounds - for use with colour former/colour developer copying systems |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5516188B2 (de) |
BE (1) | BE804221A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642685A (en) * | 1979-09-17 | 1981-04-20 | Fuji Photo Film Co Ltd | Desensitizer composition |
US4927971A (en) * | 1988-05-11 | 1990-05-22 | Mitsubishi Paper Mills Ltd. | Desensitizer composition |
-
1972
- 1972-08-30 JP JP8701172A patent/JPS5516188B2/ja not_active Expired
-
1973
- 1973-08-30 BE BE135112A patent/BE804221A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4943708A (de) | 1974-04-24 |
JPS5516188B2 (de) | 1980-04-30 |
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