US600132A - Coloring photographs - Google Patents
Coloring photographs Download PDFInfo
- Publication number
- US600132A US600132A US600132DA US600132A US 600132 A US600132 A US 600132A US 600132D A US600132D A US 600132DA US 600132 A US600132 A US 600132A
- Authority
- US
- United States
- Prior art keywords
- coating
- pigments
- neutral
- coloring
- film
- 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
- 238000004040 coloring Methods 0.000 title description 6
- 239000011248 coating agent Substances 0.000 description 38
- 238000000576 coating method Methods 0.000 description 38
- 239000000049 pigment Substances 0.000 description 32
- 230000001264 neutralization Effects 0.000 description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 12
- 239000002966 varnish Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 108010010803 Gelatin Proteins 0.000 description 6
- 239000008273 gelatin Substances 0.000 description 6
- 229920000159 gelatin Polymers 0.000 description 6
- 108010025899 gelatin film Proteins 0.000 description 6
- 235000019322 gelatine Nutrition 0.000 description 6
- 235000011852 gelatine desserts Nutrition 0.000 description 6
- 238000010422 painting Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- ORILYTVJVMAKLC-UHFFFAOYSA-N Adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 2
- 241000736873 Tetraclinis articulata Species 0.000 description 2
- 229910001573 adamantine Inorganic materials 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000002045 lasting Effects 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000010428 oil painting Methods 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
Classifications
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/26—Silver halide emulsions for subtractive colour processes
Definitions
- My invention relates to improvements in processes of producing photo-paintings.
- the object of my invention is to produce a photo-painting which shall have combined therein the accuracy and detail of the photograph with the enlivening effect of an oilpainting.
- transparent positives preferably carbon on glass
- the coloring oil-pigments being applied to the film side of the positive and suitable coatings of transparent material being applied to the rear of the carbon image and in front of the coloring-pigments.
- the coating next the carbon image is neutral with respect to its action upon the gelatin film of the positive, and the next coating, which is superposed upon the first, is one which is neutral in its effect upon the first coating and also neutral with respect to the coloring-pigments.
- a photo-paintin g made in accordance with the principles of my invention is very durable and is very artistic in effect.
- a transparent positive image preferably carbon on glass or other suitable transparent material
- a coating of white or transparent varnish which is neutral in its effect upon the gelatin film of the carbon image is then applied to the rear of the film.
- a neutral varnish I have found in Sandarac, Adamantine, or Champion varnishes.
- Upon this coating of neutral varnish I then apply another coating of a varnish which shall be neutral to and which will protect and preserve the brilliancy of the oil-pigments.
- Soehnee Freres French Retouching Varnish to be a very desirable one.
Description
UNITED STATES PATENT OEEIcE.
DAVID BAKER, OF KANSAS CITY, MISSOURI.
COLORING PHOTOGRAPHS.
SPECIFICATION forming part of Letters Patent No. 600,132, dated March 8, 1898. Application filed July 6, 1897. Serial No. 648,659. (No specimens.)
To all whom it may concern:
Be it known that I, DAVID BAKER, a citizen of the United States, residingin Kansas City, in the county of Jackson and State of Missouri, have invented certain new and use ful Improvements in Processes of Producing PhotoPaintings, of which the following is a specification.
My invention relates to improvements in processes of producing photo-paintings.
The object of my invention is to produce a photo-painting which shall have combined therein the accuracy and detail of the photograph with the enlivening effect of an oilpainting.
In practicing my improved process transparent positives, preferably carbon on glass, are used, the coloring oil-pigments being applied to the film side of the positive and suitable coatings of transparent material being applied to the rear of the carbon image and in front of the coloring-pigments. The coating next the carbon image is neutral with respect to its action upon the gelatin film of the positive, and the next coating, which is superposed upon the first, is one which is neutral in its effect upon the first coating and also neutral with respect to the coloring-pigments. A photo-paintin g made in accordance with the principles of my invention is very durable and is very artistic in effect.
The following is a description of the manner in which my invention is carried into effeet:
A transparent positive image, preferably carbon on glass or other suitable transparent material, is first made from a photographic negative in the ordinary manner of preparing such positives. A coating of white or transparent varnish which is neutral in its effect upon the gelatin film of the carbon image is then applied to the rear of the film. Such a neutral varnish I have found in Sandarac, Adamantine, or Champion varnishes. Upon this coating of neutral varnish I then apply another coating of a varnish which shall be neutral to and which will protect and preserve the brilliancy of the oil-pigments. For such a coating I have found Soehnee Freres French Retouching Varnish to be a very desirable one. After the second coating has become thoroughly dry the coloring-pigments are applied to the rear of the last coating,
such colors being applied to such parts of the image as are found in the corresponding parts of the original of which the image is a reproduction. After the coloring-pigments are sufficiently dry apply a thick coat of pure asphaltum, which when dry makes a hard airtight covering for the oil-pigments. I have found that in order to make photo-paintings which shall be lasting and will not become discolored in time the gelatin of the carbon film must be perfectly protected from the oil-pigments, and the oil-pigments must also be protected from the action of the gel atin-protectin g coating, so that its luster and brilliancy will be preserved. This end is accomplished by inserting the two coatings between the film and the coloring-pigments, the one next the gelatin being neutral to it and the coating next the coloring-pigments being neutral with respect thereto and the two coatings being neutral to each other.
Having thus described my invention, what I claim, and desire to secure by Letters Patcut, is
1. In photography, the process of producing a photo-painting consisting in first fixing a photographic image in a sensitized film mounted upon a transparent base, then applying a neutral coating upon the rear of the film, then applying a second coating upon the first which is neutral to oil-pigments, and then applying coloring-pigments to the rear of the second coating, substantially as described.
2. In photography, the process of producing a photo-painting consisting in first preparing a photographic image in a gelatin film, then applying to the film a coating neutral in its effect upon the gelatin, then applying a second coating upon the first which is neutral to the first coating and also neutral to oil-pigments, then applying oil coloring-pigments to the second coating and finally applying a protective air-excluding coating to the rear of the coloring-pigments, substantially as described.
In testimony whereof I affix my signature in the presence of two witnesses.
DAVID BAKER.
\Vitnesses:
WARREN D. HoUsE, I. E. CLARKE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US600132A true US600132A (en) | 1898-03-08 |
Family
ID=2668772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US600132D Expired - Lifetime US600132A (en) | Coloring photographs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US600132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065311A (en) * | 1975-06-10 | 1977-12-27 | Intechsa, S.A. | Glass painting method |
-
0
- US US600132D patent/US600132A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065311A (en) * | 1975-06-10 | 1977-12-27 | Intechsa, S.A. | Glass painting method |
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