GB239113A - Improvements in the manufacture of printer's ink - Google Patents
Improvements in the manufacture of printer's inkInfo
- Publication number
- GB239113A GB239113A GB3636/25A GB363625A GB239113A GB 239113 A GB239113 A GB 239113A GB 3636/25 A GB3636/25 A GB 3636/25A GB 363625 A GB363625 A GB 363625A GB 239113 A GB239113 A GB 239113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ink
- fat
- blue dye
- manganese
- soluble blue
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
239,113. Carpmael, W., (Chemische Fabrik auf Aktien vorm. E. Schering). Feb. 9, 1925. Ink.-Printing-ink which is easily removable from the paper is prepared by mixing a manganese printing-ink with a fat-soluble blue dye. Preferably, a dye, which is removable together with the manganese compound, by a sulphite or sulphurous acid, is used, suitable dyes being indophenol, indo-aniline, or indamine dyestuffs. In examples, stated proportions of pyrolusite, cumarone resin, anthracene oil, or mineral oil, and a fat-soluble blue dye are mixed together. For deeper colours, manganese pigment is impregnated with iron tannate, and stirred with a varnish in the usual way; a fat-soluble blue dye may also be added.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3636/25A GB239113A (en) | 1925-02-09 | 1925-02-09 | Improvements in the manufacture of printer's ink |
GB10210/27A GB270671A (en) | 1925-02-09 | 1927-04-13 | Improvements in printer's ink |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3636/25A GB239113A (en) | 1925-02-09 | 1925-02-09 | Improvements in the manufacture of printer's ink |
DE270671X | 1926-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB239113A true GB239113A (en) | 1925-09-03 |
Family
ID=32313448
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3636/25A Expired GB239113A (en) | 1925-02-09 | 1925-02-09 | Improvements in the manufacture of printer's ink |
GB10210/27A Expired GB270671A (en) | 1925-02-09 | 1927-04-13 | Improvements in printer's ink |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10210/27A Expired GB270671A (en) | 1925-02-09 | 1927-04-13 | Improvements in printer's ink |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB239113A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9770932B2 (en) | 2011-06-03 | 2017-09-26 | Hewlett-Packard Development Company, L.P. | Systems for erasing an ink from a medium |
-
1925
- 1925-02-09 GB GB3636/25A patent/GB239113A/en not_active Expired
-
1927
- 1927-04-13 GB GB10210/27A patent/GB270671A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9770932B2 (en) | 2011-06-03 | 2017-09-26 | Hewlett-Packard Development Company, L.P. | Systems for erasing an ink from a medium |
Also Published As
Publication number | Publication date |
---|---|
GB270671A (en) | 1927-11-10 |
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