DE43521C - Photographische Trockenplatten, welche durch Eintauchen in Wasser entwickelt werden - Google Patents
Photographische Trockenplatten, welche durch Eintauchen in Wasser entwickelt werdenInfo
- Publication number
- DE43521C DE43521C DENDAT43521D DE43521DA DE43521C DE 43521 C DE43521 C DE 43521C DE NDAT43521 D DENDAT43521 D DE NDAT43521D DE 43521D A DE43521D A DE 43521DA DE 43521 C DE43521 C DE 43521C
- Authority
- DE
- Germany
- Prior art keywords
- immersion
- developed
- water
- photographic plates
- dry photographic
- 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 title claims 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- 229920001353 Dextrin Polymers 0.000 claims 1
- 239000004375 Dextrin Substances 0.000 claims 1
- 241000400624 Eucalyptus punctata Species 0.000 claims 1
- 108010010803 Gelatin Proteins 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 235000010443 alginic acid Nutrition 0.000 claims 1
- 229920000615 alginic acid Polymers 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- -1 collodion Polymers 0.000 claims 1
- 235000019425 dextrin Nutrition 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 229920000159 gelatin Polymers 0.000 claims 1
- 239000008273 gelatin Substances 0.000 claims 1
- 235000019322 gelatine Nutrition 0.000 claims 1
- 235000011852 gelatine desserts Nutrition 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229940079877 pyrogallol Drugs 0.000 claims 1
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
- 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
- G03C1/42—Developers or their precursors
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Paints Or Removers (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:PhotographischeTrockenplatten, welche durch Eintauchen in Wasser entwickelt werden, hergestellt durch Ueberziehen der Rückseite von Trockenplatten mit einer Mischung von bekannten Entwicklern (z. B. Pyrogallol, Hydrochinon, Zuckerkalk) mit bekannten Klebmitteln (z. B. Gummi, Dextrin, Gelatine, Collodium, Algin), um die Entwickler vor dem Verderben infolge von Oxydation zu schützen.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE43521C true DE43521C (de) |
Family
ID=318836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT43521D Expired - Lifetime DE43521C (de) | Photographische Trockenplatten, welche durch Eintauchen in Wasser entwickelt werden |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE43521C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558857A (en) * | 1947-02-08 | 1951-07-03 | Polaroid Corp | Photographic developer element |
-
0
- DE DENDAT43521D patent/DE43521C/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558857A (en) * | 1947-02-08 | 1951-07-03 | Polaroid Corp | Photographic developer element |
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