US568496A - Self-toning sensitive photographic paper - Google Patents
Self-toning sensitive photographic paper Download PDFInfo
- Publication number
- US568496A US568496A US568496DA US568496A US 568496 A US568496 A US 568496A US 568496D A US568496D A US 568496DA US 568496 A US568496 A US 568496A
- Authority
- US
- United States
- Prior art keywords
- toning
- self
- photographic paper
- sensitive photographic
- chlorid
- 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
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 28
- SQGYOTSLMSWVJD-UHFFFAOYSA-N Silver nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 20
- 239000000126 substance Substances 0.000 description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 239000004615 ingredient Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 150000007524 organic acids Chemical class 0.000 description 10
- 150000003057 platinum Chemical class 0.000 description 10
- 229910001961 silver nitrate Inorganic materials 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 235000011187 glycerol Nutrition 0.000 description 8
- 239000011550 stock solution Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- OVWPJGBVJCTEBJ-UHFFFAOYSA-K Gold(III) bromide Chemical compound Br[Au](Br)Br OVWPJGBVJCTEBJ-UHFFFAOYSA-K 0.000 description 6
- -1 citric acid Chemical class 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 229960001777 Castor Oil Drugs 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- FEWJPZIEWOKRBE-XIXRPRMCSA-N Mesotartaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-XIXRPRMCSA-N 0.000 description 2
- 229940079938 Nitrocellulose Drugs 0.000 description 2
- CLSUSRZJUQMOHH-UHFFFAOYSA-L Platinum(II) chloride Chemical compound Cl[Pt]Cl CLSUSRZJUQMOHH-UHFFFAOYSA-L 0.000 description 2
- 241000602081 Prosartes hookeri Species 0.000 description 2
- 229950006485 Pyroxylin Drugs 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L Sodium thiosulphate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- AHBGXTDRMVNFER-UHFFFAOYSA-L Strontium chloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 2
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6S)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2R,3R,4S,5R,6S)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium(0) Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 229910052762 osmium Inorganic materials 0.000 description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 229960001367 tartaric acid Drugs 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
Definitions
- the present invention is an improvement on the self-toning sensitive photographic paper as covered by the United States Letters Patents Nos. 560,755 and 560,756, dated May 26, 1896.
- the object of our invention is to provide a chemical compound or composition for the preparation of paper, especially glazed paper, porcelain, or any other suitable material on which photographic prints are to be made from a negative plate, whereby the toning of the picture is accomplished simultaneously with the printing, and thus the subjecting of the print, after it is made, to a separate toning-bath is fully avoided, and whereby a slight bluish tone is imparted to the picture.
- composition consists of the following ingredients combined in the proportions stated, and which we will call stock or ground solution, viz:
- Stock solution B Fifteen grains of a chlorid of a metal of the platinum class, such as gold, iridium, rhodium, osmium, palladium, or platinum chlorid, said fifteen grains of chlorid being dissolved in one and one-half ounces of alcohol, (fort-y per cent.)
- a chlorid of a metal of the platinum class such as gold, iridium, rhodium, osmium, palladium, or platinum chlorid
- One and one-half ounces of stock solution A is thoroughly miXed with ten drops of stock solution B,and the following ingredients are added in the proportions stated, viz: (a) three grains of an organic acid, such as citric, tartaric, or formic acid, &c., which is dissolved before mixing with the other ingredients in three drops of alcohol; (1)) fifteen grains of silver nitrate or its equivalent, first dissolved in fifty drops of forty per cent. alco- 1101; (0) one and one-half grains of a chlorid-- such as strontium, barium, or zirconium chlorid-dissolved before mixing with the other ingredients in three drops of forty percent. alcohol; (d) two drops of a softening chemical, such as glycerin or castor-oil; (e) five to fifty drops of ammonia, (according to its strength,) and (f) two to five drops of gold bromid.
- an organic acid such as citric, tartaric, or formic acid, &c.
- the above emulsion is applied to the surface of the material 011 which the picture or photograph is to be printed.
- the print After the print has been made it is given a bath in a solution of sodium hyposulfite, one part to fifteen parts of water, in which bath it remains until all superfluous chemicals have been removed from the picture, (about five minutes,) when it is taken out and thoroughly washed in clean water.
- the picture is then ready for mounting and does not require any additional toning, (as the toning has been accomplished simultaneously with the printing,) and it has a superior finish of a slight bluish tone that will not fade or turn yellow by being exposed to light.
- ammonia By adding ammonia to the emulsion the time of exposure is greatly reduced, and by the gold bromid the tone of the picture is given a slight bluish appearance.
- a solution can be used composed of gelatin one part and water three parts, in which case the ingredients mentioned under a, b, and c are dissolved in water instead of alcohol.
- a chemical composition to be used for preparing the surface of suitable material for photographic purposes consisting of a chlorid of a metal of the platinum class, silver nitrate, a holding substance, an organic acid, such as citric acid, and ammonia, substantially as described.
- a chemical composition to be used for preparing the surface of suitable material for photographic prints consisting of a salt of a metal of the platinum class, silver nitrate, a holding substance, such as collodion, an organic acid, such as citric acid, glycerin, and ammonia, substantially. as described.
- a chemical composition to be used for preparing the surface of suitable material for photographic prints consisting of a holding substance, such as oollodion, a salt of a metal of the platinum class, silver nitrate, a chlorid, such as strontium chlorid, a softening ingredient, such as glycerin, an organic acid, such as citric acid, and ammonia, substantially as described.
- a chemical composition to be used for preparing the surface of suitable material for photographic prints consisting of a salt of a metal of the platinum class, silver nitrate, a holding substance, such as collodion, an organic acid, such as citric acid, glycerin, ammonia, and gold bromid, substantially as described.
Description
UNITED STATES ATENT Qrrrcn PAUL EMIL SCHOENFELDER AND EMIL KEHLE, OF NElVARK, NEXV JERSEY.
SELF-TONING SENSITIVE PHOTOGRAPHIC PAPER.
SPECIFICATION forming part of Letters Patent 1 l'o.568,496, dated September 29, 1896.
Application filed May 5, 1896. Serial No. 590,3l0. (N0 P G SJ T0 at whom it may concern:
Be it known that we, PAUL EMIL SoHoEN- FELDER and EMIL KEHLE, citizens of the United States, residing in Newark, county of Essex, and State of New Jersey, have invented certain new and useful Improvements in Self-Toning Sensitive Photographic Papers; and we do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
The present invention is an improvement on the self-toning sensitive photographic paper as covered by the United States Letters Patents Nos. 560,755 and 560,756, dated May 26, 1896.
The object of our invention is to provide a chemical compound or composition for the preparation of paper, especially glazed paper, porcelain, or any other suitable material on which photographic prints are to be made from a negative plate, whereby the toning of the picture is accomplished simultaneously with the printing, and thus the subjecting of the print, after it is made, to a separate toning-bath is fully avoided, and whereby a slight bluish tone is imparted to the picture.
Our composition consists of the following ingredients combined in the proportions stated, and which we will call stock or ground solution, viz:
Stock solution A.Oollodion: PyroXylin, three hundred grains; ether, (U. S. P. 1880,) one pound; absolute alcohol, one pound. I
Stock solution B.-Fifteen grains of a chlorid of a metal of the platinum class, such as gold, iridium, rhodium, osmium, palladium, or platinum chlorid, said fifteen grains of chlorid being dissolved in one and one-half ounces of alcohol, (fort-y per cent.)
One and one-half ounces of stock solution A is thoroughly miXed with ten drops of stock solution B,and the following ingredients are added in the proportions stated, viz: (a) three grains of an organic acid, such as citric, tartaric, or formic acid, &c., which is dissolved before mixing with the other ingredients in three drops of alcohol; (1)) fifteen grains of silver nitrate or its equivalent, first dissolved in fifty drops of forty per cent. alco- 1101; (0) one and one-half grains of a chlorid-- such as strontium, barium, or zirconium chlorid-dissolved before mixing with the other ingredients in three drops of forty percent. alcohol; (d) two drops of a softening chemical, such as glycerin or castor-oil; (e) five to fifty drops of ammonia, (according to its strength,) and (f) two to five drops of gold bromid.
The above emulsion is applied to the surface of the material 011 which the picture or photograph is to be printed.
The surface must be thoroughly dried before using. I
After the print has been made it is given a bath in a solution of sodium hyposulfite, one part to fifteen parts of water, in which bath it remains until all superfluous chemicals have been removed from the picture, (about five minutes,) when it is taken out and thoroughly washed in clean water. The picture is then ready for mounting and does not require any additional toning, (as the toning has been accomplished simultaneously with the printing,) and it has a superior finish of a slight bluish tone that will not fade or turn yellow by being exposed to light. By adding ammonia to the emulsion the time of exposure is greatly reduced, and by the gold bromid the tone of the picture is given a slight bluish appearance.
In place of stock solutionA a solution can be used composed of gelatin one part and water three parts, in which case the ingredients mentioned under a, b, and c are dissolved in water instead of alcohol.
Having thus described our invention, what we claimas new, and desire to secure by Letters Patent, is-
1. A chemical composition to be used for preparing the surface of suitable material for photographic purposes, consisting of a chlorid of a metal of the platinum class, silver nitrate, a holding substance, an organic acid, such as citric acid, and ammonia, substantially as described.
2. A chemical composition to be used for preparing the surface of suitable material for photographic prints, consisting of a salt of a metal of the platinum class, silver nitrate, a holding substance, such as collodion, an organic acid, such as citric acid, glycerin, and ammonia, substantially. as described.
3. A chemical composition to be used for preparing the surface of suitable material for photographic prints, consisting of a holding substance, such as oollodion, a salt of a metal of the platinum class, silver nitrate, a chlorid, such as strontium chlorid, a softening ingredient, such as glycerin, an organic acid, such as citric acid, and ammonia, substantially as described.
i. A chemical composition to be used for preparing the surface of suitable material for photographic prints, consisting of a salt of a metal of the platinum class, silver nitrate, a holding substance, such as collodion, an organic acid, such as citric acid, glycerin, ammonia, and gold bromid, substantially as described.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US568496A true US568496A (en) | 1896-09-29 |
Family
ID=2637202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US568496D Expired - Lifetime US568496A (en) | Self-toning sensitive photographic paper |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US568496A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2448060A (en) * | 1945-08-30 | 1948-08-31 | Eastman Kodak Co | Photographic emulsions sensitized with salts of metals of group viii of the periodicarrangement of the elements |
| US2472626A (en) * | 1947-12-19 | 1949-06-07 | Eastman Kodak Co | Fog inhibitor for photographic emulsions |
| US2472627A (en) * | 1947-12-19 | 1949-06-07 | Eastman Kodak Co | Fog inhibitor for photographic emulsions |
| US2481189A (en) * | 1946-06-14 | 1949-09-06 | Polaroid Corp | Image-carrying element for lightpolarizing images |
-
0
- US US568496D patent/US568496A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2448060A (en) * | 1945-08-30 | 1948-08-31 | Eastman Kodak Co | Photographic emulsions sensitized with salts of metals of group viii of the periodicarrangement of the elements |
| US2481189A (en) * | 1946-06-14 | 1949-09-06 | Polaroid Corp | Image-carrying element for lightpolarizing images |
| US2472626A (en) * | 1947-12-19 | 1949-06-07 | Eastman Kodak Co | Fog inhibitor for photographic emulsions |
| US2472627A (en) * | 1947-12-19 | 1949-06-07 | Eastman Kodak Co | Fog inhibitor for photographic emulsions |
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