US2338042A - Nonsmudging copying ink - Google Patents
Nonsmudging copying ink Download PDFInfo
- Publication number
- US2338042A US2338042A US286805A US28680539A US2338042A US 2338042 A US2338042 A US 2338042A US 286805 A US286805 A US 286805A US 28680539 A US28680539 A US 28680539A US 2338042 A US2338042 A US 2338042A
- Authority
- US
- United States
- Prior art keywords
- ink
- nonsmudging
- copying
- copying ink
- characters
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 1
- SYUYTOYKQOAVDW-UHFFFAOYSA-N 2-nitrosonaphthalen-1-ol Chemical compound C1=CC=C2C(O)=C(N=O)C=CC2=C1 SYUYTOYKQOAVDW-UHFFFAOYSA-N 0.000 description 1
- YCPXWRQRBFJBPZ-UHFFFAOYSA-N 5-sulfosalicylic acid Chemical compound OC(=O)C1=CC(S(O)(=O)=O)=CC=C1O YCPXWRQRBFJBPZ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KSPIHGBHKVISFI-UHFFFAOYSA-N Diphenylcarbazide Chemical compound C=1C=CC=CC=1NNC(=O)NNC1=CC=CC=C1 KSPIHGBHKVISFI-UHFFFAOYSA-N 0.000 description 1
- 239000001263 FEMA 3042 Substances 0.000 description 1
- 239000005569 Iron sulphate Substances 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- JGUQDUKBUKFFRO-CIIODKQPSA-N dimethylglyoxime Chemical compound O/N=C(/C)\C(\C)=N\O JGUQDUKBUKFFRO-CIIODKQPSA-N 0.000 description 1
- DMKMTGULLYISBH-UHFFFAOYSA-L disodium;3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=C(N=O)C2=C1 DMKMTGULLYISBH-UHFFFAOYSA-L 0.000 description 1
- OAEGRYMCJYIXQT-UHFFFAOYSA-N dithiooxamide Chemical compound NC(=S)C(N)=S OAEGRYMCJYIXQT-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical group [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
Definitions
- This invention relates generally to ink suitable for use in connection with typewriter ribbons and more particularly to ink suitable for use in typewriter ribbons where it is desirable to make wet press copies from the original characters printed from the ribbon.
- the principal object of this invention is to provide a non-smudging ink for impregnating typ writer ribbons.
- a further object of this invention is to provide an ink suitable-,for producing wet press copies of original characters.
- a further object of this invention is to provide a process ofwater copying, the product of which consists of reproductions of original characters having suitable coloring for transmission by facoriginal ink composition, or may be added directly to the carbon and groundcin the usual manner. If a black record is not desired a suitable substitute for carbon may be employed.
- a non-smudging copying ink composition comprising a mixture of a dark, opaque coloring material ground in oil, and a transfer medium comprising a water soluble salt of a metal selected from the group consisting of iron, copper, silver, cadmium, bismuth, molybdenum, aluminum, antimony, tin, lead, zinc and nickel ground in mineral oil, said ink being'non-water reactive to avoid smudging, said characteristic being obtained by reason of the fact that the ink is free of a reagent which will react with said transfer medium in the presence of water.
- a non-smudging copying ,ink composition comprising a mixture of carbon black'and coloring material ground in oil, and a transfer me- BERNARD
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)
- Duplication Or Marking (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
Patented Dec. 28, 1943 NONSMUDGING COPYING INK Bernard L. Kline, Manhasset, N. Y., assignor to The Western Union Telegraph Company, New York, N. Y., a corporation of New York No Drawing. Application July 27, 1939,
Serial No. 286,805
2 Claims.
This invention relates generally to ink suitable for use in connection with typewriter ribbons and more particularly to ink suitable for use in typewriter ribbons where it is desirable to make wet press copies from the original characters printed from the ribbon.
The conventional black record ink composed of carbon black ground in oil together with coloring material is not suitable for the makingof wet press copies and the usual purple copy ribbon ink using methyl violet dye instead of carbon is highly susceptible to smudging and in addition does not lend itself to use in facsimile telegraph transmission since the optical response of the photo cell to it is very poor. Therefore it is desirable that typewriter ribbons should be impregnated with the type of ink which does not smudge, may be water copied and. whose characters may be transmitted in facsimile telegraph systems.
Accordingly the principal object of this invention is to provide a non-smudging ink for impregnating typ writer ribbons.
A further object of this invention is to provide an ink suitable-,for producing wet press copies of original characters.
Still another object of this invention is to provide typewriter ribbons impregnated with an ink which is highly colored and of a nature to render it suitable for facsimile telegraph transmission.
A further object of this invention is to provide a process ofwater copying, the product of which consists of reproductions of original characters having suitable coloring for transmission by facoriginal ink composition, or may be added directly to the carbon and groundcin the usual manner. If a black record is not desired a suitable substitute for carbon may be employed.
The usual form of typewriter ribbon may then be impregnated with the above ink resulting from the mixture described above whereby characters printed from such ribbon consist of the usual carbon biackand in addition a small amount of water soluble metal salt. The preferred metal salt is iron sulphate.
In making wet press copies of the original characters the copy tissue may be wetted with a solution oi. V to 1% of an appropriate organic reagent such as tannic acid, nitroso R salt, dimethyl glyoxime, diphenyl carbazide, sulphosalicylic acid, dithio oxamide, nitroso-naphthol and others in'water or other solvent if reagent selected is not water soluble. When the copy tissue and original copy are placed together, a reaction will occur between the metallic salt in the original characters and the selected organic reagent to produce on the tissue a highly colored compound which may be readily seen as a copy of the record. Reagents used are those employed for detection of traces of metals in solution by microchemical methods. 7
This invention results in printed characters which do not smudge, may be water copied and have adequate optical properties to be transmittable by facsimile telegraph apparatus of the known types. There are numerous variations of the compositions which the ink may take, including appropriate salts and organic reagents for producing the wet press copies. Although a few of the possible metallic salts and organic reagents have been described in the specification, it will be obvious to those skilled in the art that there are many other possible combinations which may be used to accomplish the results of this invention. Therefore I desire that my invention shall be limited only to the extent required by the prior art and the appended claims.
What is claimed is:
1. A non-smudging copying ink composition comprising a mixture of a dark, opaque coloring material ground in oil, and a transfer medium comprising a water soluble salt of a metal selected from the group consisting of iron, copper, silver, cadmium, bismuth, molybdenum, aluminum, antimony, tin, lead, zinc and nickel ground in mineral oil, said ink being'non-water reactive to avoid smudging, said characteristic being obtained by reason of the fact that the ink is free of a reagent which will react with said transfer medium in the presence of water.
2. A non-smudging copying ,ink composition comprising a mixture of carbon black'and coloring material ground in oil, and a transfer me- BERNARD
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US286805A US2338042A (en) | 1939-07-27 | 1939-07-27 | Nonsmudging copying ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US286805A US2338042A (en) | 1939-07-27 | 1939-07-27 | Nonsmudging copying ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2338042A true US2338042A (en) | 1943-12-28 |
Family
ID=23100229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US286805A Expired - Lifetime US2338042A (en) | 1939-07-27 | 1939-07-27 | Nonsmudging copying ink |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2338042A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282709A (en) * | 1962-03-01 | 1966-11-01 | Pacific Ind Inc | Pressure indicia transfer sheeting and method of producing same |
| US4161551A (en) * | 1977-03-24 | 1979-07-17 | Eaton Allen Corp. | Adhesively correctable transfer medium with delayed alteration resistance characteristics |
| US4239832A (en) * | 1978-11-30 | 1980-12-16 | Eaton Allen Corp. | Adhesively correctable transfer medium with delayed alteration resistance characteristics |
-
1939
- 1939-07-27 US US286805A patent/US2338042A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282709A (en) * | 1962-03-01 | 1966-11-01 | Pacific Ind Inc | Pressure indicia transfer sheeting and method of producing same |
| US4161551A (en) * | 1977-03-24 | 1979-07-17 | Eaton Allen Corp. | Adhesively correctable transfer medium with delayed alteration resistance characteristics |
| US4239832A (en) * | 1978-11-30 | 1980-12-16 | Eaton Allen Corp. | Adhesively correctable transfer medium with delayed alteration resistance characteristics |
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