GB482952A - Process for sensitising photographic silver halide emulsions - Google Patents
Process for sensitising photographic silver halide emulsionsInfo
- Publication number
- GB482952A GB482952A GB27238/36A GB2723836A GB482952A GB 482952 A GB482952 A GB 482952A GB 27238/36 A GB27238/36 A GB 27238/36A GB 2723836 A GB2723836 A GB 2723836A GB 482952 A GB482952 A GB 482952A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sensitising
- silver halide
- halide emulsions
- photographic silver
- phenylenediamine
- 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
Links
- 239000000839 emulsion Substances 0.000 title 1
- 230000001235 sensitizing effect Effects 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 abstract 3
- 239000000975 dye Substances 0.000 abstract 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 abstract 1
- KRXXWINWRGUIBJ-UHFFFAOYSA-N 1,3,3-trimethyl-2h-indole Chemical compound C1=CC=C2N(C)CC(C)(C)C2=C1 KRXXWINWRGUIBJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/122—Azacyanines
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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE482952X | 1935-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB482952A true GB482952A (en) | 1938-04-07 |
Family
ID=6542903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27238/36A Expired GB482952A (en) | 1935-10-24 | 1936-10-07 | Process for sensitising photographic silver halide emulsions |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE417994A (en(2012)) |
| DE (1) | DE701882C (en(2012)) |
| FR (1) | FR811990A (en(2012)) |
| GB (1) | GB482952A (en(2012)) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE480895A (en(2012)) * | 1947-03-14 |
-
0
- DE DENDAT701882D patent/DE701882C/de active Active
- BE BE417994D patent/BE417994A/xx unknown
-
1936
- 1936-10-07 GB GB27238/36A patent/GB482952A/en not_active Expired
- 1936-10-22 FR FR811990D patent/FR811990A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE701882C (en(2012)) | |
| FR811990A (fr) | 1937-04-27 |
| BE417994A (en(2012)) |
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