GB885856A - Improvements in or relating to inks - Google Patents
Improvements in or relating to inksInfo
- Publication number
- GB885856A GB885856A GB7252/58A GB725258A GB885856A GB 885856 A GB885856 A GB 885856A GB 7252/58 A GB7252/58 A GB 7252/58A GB 725258 A GB725258 A GB 725258A GB 885856 A GB885856 A GB 885856A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mono
- sorbitan
- ink
- glycol
- hexaethylene
- 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
- C09D11/16—Writing inks
Landscapes
- 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
885,856. Recording ink. PHILIPS' GLOEILAMPENFABRIKEN N.V. March 6, 1958 [March 9, 1957], No. 7252/58. Drawings to Specification. Class 146(3) An ink for use in recording apparatus consists of an organic synthetic dye in a carrier, free from resin and thickening agents and consisting of a non-ionic carbon-hydrogen-oxygen compound containing at least 6 carbon atoms and boiling above 240‹C. Suitable carriers are tri, tetra, penta or hexaethylene or propylene glycol; tri, tetra or penta glycrol; ethers, e.g. mono-myristyl, obyl or lauryl ether of one of the above compounds; fatty acid mono-esters, e.g. sorbitan monomyristalic, oleate or laurate, or tris-ethers of such mono-esters with polyethylene glycol or polyglycol. The ink should have a viscosity at room temperature not in excess of 15 poises. Suitable inks are made up as follows:- I. Sorbitan mono-laurate; the mono-lacryl ether of hexaethylene glycol; a dyestuff. II. Tetra ethylene glycol with or without sorbitan monolaurate or mono-lauryl ether of hexaethylene glycol and a dyestuff. III. Mono lauryl ether of hexaethylene glycol and a dyestuff. IV. A mixture of sorbitan mono laurate and dibutyl phthalate is also a suitable carrier, the dibutyl phthalate being sparingly volatile and ensuring that when the ink pad is almost exhausted the colouring matter content of the remaining ink is high and good marks are still obtainable. Sorbitan three times etherified with hexaethylene glycol and once esterified with oleic acid is also useful as a carrier. A number of suitable dyestuffs are mentioned in the Specification.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL885856X | 1957-03-09 | ||
NL1205204X | 1957-03-09 | ||
NL215235 | 1957-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB885856A true GB885856A (en) | 1961-12-28 |
Family
ID=32314805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7252/58A Expired GB885856A (en) | 1957-03-09 | 1958-03-06 | Improvements in or relating to inks |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1205204A (en) |
GB (1) | GB885856A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834823A (en) * | 1972-05-25 | 1974-09-10 | Gillette Co | Marking boards and erasable ink compositions therefor |
JPS5037507A (en) * | 1973-08-08 | 1975-04-08 | ||
US3949132A (en) * | 1972-05-25 | 1976-04-06 | The Gillette Company | Marking boards and erasable ink compositions therefor |
-
1958
- 1958-03-06 GB GB7252/58A patent/GB885856A/en not_active Expired
- 1958-03-07 FR FR1205204D patent/FR1205204A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834823A (en) * | 1972-05-25 | 1974-09-10 | Gillette Co | Marking boards and erasable ink compositions therefor |
US3949132A (en) * | 1972-05-25 | 1976-04-06 | The Gillette Company | Marking boards and erasable ink compositions therefor |
JPS5037507A (en) * | 1973-08-08 | 1975-04-08 | ||
JPS551919B2 (en) * | 1973-08-08 | 1980-01-17 |
Also Published As
Publication number | Publication date |
---|---|
FR1205204A (en) | 1960-02-01 |
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