US113426A - Improvement in compositions for coating photograph-pictures - Google Patents
Improvement in compositions for coating photograph-pictures Download PDFInfo
- Publication number
- US113426A US113426A US113426DA US113426A US 113426 A US113426 A US 113426A US 113426D A US113426D A US 113426DA US 113426 A US113426 A US 113426A
- Authority
- US
- United States
- Prior art keywords
- pictures
- compositions
- improvement
- picture
- coating photograph
- 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
- 239000011248 coating agent Substances 0.000 title 2
- 238000000576 coating method Methods 0.000 title 2
- 239000000203 mixture Substances 0.000 title 2
- 239000004922 lacquer Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000000049 pigment Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000002966 varnish Substances 0.000 description 6
- RGCKGOZRHPZPFP-UHFFFAOYSA-N Alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 4
- 229920001800 Shellac Polymers 0.000 description 4
- 229940113147 shellac Drugs 0.000 description 4
- 235000013874 shellac Nutrition 0.000 description 4
- 239000004208 shellac Substances 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 229920000591 gum Polymers 0.000 description 2
- 230000001771 impaired Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
- C09K17/32—Prepolymers; Macromolecular compounds of natural origin, e.g. cellulosic materials
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
Definitions
- This invention relates to a compound made of a solution of shellac or other gum in alcohol, and mixed with anilinered or other pigment, in such a manner that when a photographic picture is coated with this compound a certain lively appearance is imparted. to the same, and its effect is materially improved.
- the proportion in which the pigment is mixed with the lacquer must be determined by experience, and in some cases blue or other pigments may be used instead of red; but on ordinary photographic pictures I have obtained the best result by preparing a lacquer of purified shellac dissolved in alcohol, and mixing therewith a small quantity of anilinered, which readily dissolves in alcohol, and
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
Description
HENRY HAPPEL, OF NEW UNITED STATES PATENT OFFIoE.
YORK, N. Y.
IMPROVEMENT IN COMPOSITIONS FOR COATING PHOTOGRAPH-PICTURES.
Specification forming part of Letters Patent No. 113,426, dated April 4, 1871.
To all whom it may concern.- I
Be it known that I, HENRY HAPPEL, of the city, county, and State of New York, have invented a new and Improved Compound for Improving the Effect of Photographic Pictures; and I do hereby declare the following to be a full, clear, and exact description thereof, which will enable those skilled in the art to make and use the same.
This invention relates to a compound made of a solution of shellac or other gum in alcohol, and mixed with anilinered or other pigment, in such a manner that when a photographic picture is coated with this compound a certain lively appearance is imparted. to the same, and its effect is materially improved.
Positive photographic pictures, whether taken on metal plates or any other surface, are usually covered by a varnish, so as to protect the picture against the influence of the air and of dirt, and of other matter which, when brought in direct contact with said picture, wouldhave a tendency to injure the same. The varnishes generally used for this purpose by photographers have the tendency to darken the light portions of the picture, and to impart to said picture a death-like appearance, and thereby the artistical effect of the same is impaired,
This disadvantage I have succeeded in obviating by mixing with the varnish or lacquer a small quantity of a pigment, such as aniline'red, which readily dissolves in the liquid forming the vehicle of the lacquer; and by applying the lacquer thus prepared to a photographic picture it will be found that a certain lively appearance is imparted to saidpicture, and its effect is materially improved.
The proportion in which the pigment is mixed with the lacquer must be determined by experience, and in some cases blue or other pigments may be used instead of red; but on ordinary photographic pictures I have obtained the best result by preparing a lacquer of purified shellac dissolved in alcohol, and mixing therewith a small quantity of anilinered, which readily dissolves in alcohol, and
can therefore be easily introduced in said lacherein described.
HENRY HAPPEL. Witnesses:
W. HAUFF, E. F. KASTENHUBER
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US113426A true US113426A (en) | 1871-04-04 |
Family
ID=2182891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US113426D Expired - Lifetime US113426A (en) | Improvement in compositions for coating photograph-pictures |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US113426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190204716A1 (en) * | 2018-01-04 | 2019-07-04 | John E. Shirilla | Airflow photographic reflector |
-
0
- US US113426D patent/US113426A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190204716A1 (en) * | 2018-01-04 | 2019-07-04 | John E. Shirilla | Airflow photographic reflector |
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