DE82691C - - Google Patents
Info
- Publication number
- DE82691C DE82691C DENDAT82691D DE82691DA DE82691C DE 82691 C DE82691 C DE 82691C DE NDAT82691 D DENDAT82691 D DE NDAT82691D DE 82691D A DE82691D A DE 82691DA DE 82691 C DE82691 C DE 82691C
- Authority
- DE
- Germany
- Prior art keywords
- chloroacetyl
- preparation
- added
- production
- silver bromide
- 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.)
- Active
Links
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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Verfahren zur Herstellung von Bromsilber-Emulsionen mit erhöhter Lichtempfindlichkeit, gekennzeichnet dadurch, dafs zu der Emulsion während der Darstellung ein Zusatz von Chloracetyl gemacht wird.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE82691T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE82691C true DE82691C (de) |
Family
ID=5639820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT82691D Active DE82691C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE82691C (de) |
-
0
- DE DENDAT82691D patent/DE82691C/de active Active
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