GB794637A - Improvements in photographic emulsions - Google Patents
Improvements in photographic emulsionsInfo
- Publication number
- GB794637A GB794637A GB18233/56A GB1823356A GB794637A GB 794637 A GB794637 A GB 794637A GB 18233/56 A GB18233/56 A GB 18233/56A GB 1823356 A GB1823356 A GB 1823356A GB 794637 A GB794637 A GB 794637A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver
- emulsion
- thioglycolylamidobenzthiazole
- silver salt
- salt
- 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 abstract 11
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 6
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 abstract 1
- 229930182490 saponin Natural products 0.000 abstract 1
- 150000007949 saponins Chemical class 0.000 abstract 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 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
- G03C1/35—Antiplumming agents, i.e. antibronzing agents; Toners
- G03C1/355—Organic derivatives of bivalent sulfur, selenium or tellurium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/13—Antibronze agent or process
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US517092A US2852380A (en) | 1955-06-21 | 1955-06-21 | Photographic emulsions and solutions containing silver salts of thioglycolic derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB794637A true GB794637A (en) | 1958-05-07 |
Family
ID=24058321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18233/56A Expired GB794637A (en) | 1955-06-21 | 1956-06-13 | Improvements in photographic emulsions |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2852380A (en)) |
| BE (1) | BE548727A (en)) |
| FR (1) | FR1151738A (en)) |
| GB (1) | GB794637A (en)) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203800A (en) * | 1962-01-05 | 1965-08-31 | Gevaert Photo Prod Nv | Photographic material comprising a silver halide emulsion containing an anti-bronzing agent |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE400763A (en)) * | 1934-01-06 | 1934-02-28 | ||
| GB484595A (en) * | 1936-11-07 | 1938-05-09 | John David Kendall | Improvements in or relating to the stabilisation of photographic sensitive materials |
| US2214446A (en) * | 1938-05-10 | 1940-09-10 | Gen Aniline & Film Corp | Photographic development of silver halide layers |
| BE463544A (en)) * | 1944-02-03 | |||
| BE494175A (en)) * | 1949-03-02 | |||
| BE510333A (en)) * | 1951-03-30 |
-
0
- BE BE548727D patent/BE548727A/xx unknown
-
1955
- 1955-06-21 US US517092A patent/US2852380A/en not_active Expired - Lifetime
-
1956
- 1956-06-13 GB GB18233/56A patent/GB794637A/en not_active Expired
- 1956-06-20 FR FR1151738D patent/FR1151738A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203800A (en) * | 1962-01-05 | 1965-08-31 | Gevaert Photo Prod Nv | Photographic material comprising a silver halide emulsion containing an anti-bronzing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| BE548727A (en)) | |
| FR1151738A (fr) | 1958-02-05 |
| US2852380A (en) | 1958-09-16 |
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