GB1110371A - Photographic materials - Google Patents
Photographic materialsInfo
- Publication number
- GB1110371A GB1110371A GB55099/65A GB5509965A GB1110371A GB 1110371 A GB1110371 A GB 1110371A GB 55099/65 A GB55099/65 A GB 55099/65A GB 5509965 A GB5509965 A GB 5509965A GB 1110371 A GB1110371 A GB 1110371A
- Authority
- GB
- United Kingdom
- Prior art keywords
- photographic materials
- alkyl
- compounds
- anthryl
- tolyl
- 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
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- SPKSOWKQTVDRTK-UHFFFAOYSA-N 2-hydroxy-4-(4-methyl-1,3-dioxoisoindol-2-yl)benzoic acid Chemical compound O=C1C=2C(C)=CC=CC=2C(=O)N1C1=CC=C(C(O)=O)C(O)=C1 SPKSOWKQTVDRTK-UHFFFAOYSA-N 0.000 abstract 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 abstract 1
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical compound C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 abstract 1
- 125000001624 naphthyl group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000003944 tolyl group Chemical group 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Compounds of the formula <FORM:1110371/C2/1> wherein R is trifluoromethyl, alkyl or aryl are prepared by reacting 4,41-diamino diphenyl sulphide with the appropriate carboxylic acid anhydride. Reference is made to compounds in which R is alkyl of up to 20C, phenyl, tolyl, naphthyl or anthryl.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US421994A US3397986A (en) | 1964-12-29 | 1964-12-29 | Photographic emulsion stabilized with bis (p-acylamidophenyl) disulfides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1110371A true GB1110371A (en) | 1968-04-18 |
Family
ID=23672949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB55099/65A Expired GB1110371A (en) | 1964-12-29 | 1965-12-29 | Photographic materials |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3397986A (en) |
| DE (1) | DE1472883A1 (en) |
| FR (1) | FR1467298A (en) |
| GB (1) | GB1110371A (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1282303A (en) * | 1969-03-07 | 1972-07-19 | Agfa Gevaert | Improved light-sensitive material |
| GB1373494A (en) * | 1971-01-12 | 1974-11-13 | Agfa Gevaert | Silver complex diffusion transfer process |
| BE788685A (en) * | 1971-09-13 | 1973-03-12 | Agfa Gevaert Nv | DEVELOPMENT OF CONTRASTRICH SILVER HALOGENIDE EMULSIONS FOR GRAPHIC PURPOSES |
| US4607001A (en) * | 1985-04-04 | 1986-08-19 | Eastman Kodak Company | Divalent chalcogenide fog inhibiting agents for silver halide photography |
| US4607000A (en) * | 1985-04-04 | 1986-08-19 | Eastman Kodak Company | Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography |
| US4740438A (en) * | 1986-12-10 | 1988-04-26 | Eastman Kodak Company | Organic disulfides as image dye stabilizers |
| US5217859A (en) * | 1992-04-16 | 1993-06-08 | Eastman Kodak Company | Aqueous, solid particle dispersions of dichalcogenides for photographic emulsions and coatings |
| US5219721A (en) * | 1992-04-16 | 1993-06-15 | Eastman Kodak Company | Silver halide photographic emulsions sensitized in the presence of organic dichalcogenides |
| US5364754A (en) * | 1992-04-16 | 1994-11-15 | Eastman Kodak Company | Silver halide photographic emulsions precipitated in the presence of organic dichalcogenides |
| EP0573854B1 (en) * | 1992-05-29 | 1995-10-04 | Eastman Kodak Company | Color photographic materials and methods with stabilized silver chloride emulsions |
| US5328820A (en) * | 1992-11-19 | 1994-07-12 | Eastman Kodak Company | Silver halide photographic emulsions sensitized in the presence of organic disulfides and sulfinates |
| US5418127A (en) * | 1993-05-28 | 1995-05-23 | Eastman Kodak Company | Water-soluble disulfides in silver halide emulsions |
| US5415992A (en) * | 1993-11-30 | 1995-05-16 | Eastman Kodak Company | Heat stabilized silver chloride photographic emulsions containing phosphine compounds |
| US5443947A (en) * | 1993-11-30 | 1995-08-22 | Eastman Kodak Company | Heat stabilized silver chloride photographic emulsions containing thiosulfonate/sulfinate compounds |
| US5601970A (en) * | 1995-01-03 | 1997-02-11 | Eastman Kodak Company | Photographic elements exhibiting improved stability |
| US5652090A (en) * | 1996-03-15 | 1997-07-29 | Eastman Kodak Company | Silver halide photographic elements containing dithiolone compounds |
| US5962210A (en) * | 1998-01-12 | 1999-10-05 | Eastman Kodak Company | Color paper with improved wet abrasion sensitivity |
| US6492101B1 (en) | 2001-04-03 | 2002-12-10 | Eastman Kodak Company | Silver halide emulsions precipitated in the presence of ortho-substituted water-soluble disulfides |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1962133A (en) * | 1933-05-18 | 1934-06-12 | Eastman Kodak Co | Photographic emulsion containing certain disulphides as antifoggants |
| US2756145A (en) * | 1953-12-31 | 1956-07-24 | Eastman Kodak Co | Silver halide emulsions containing a diamino diphenyl amine stabilizer |
-
1964
- 1964-12-29 US US421994A patent/US3397986A/en not_active Expired - Lifetime
-
1965
- 1965-12-22 DE DE19651472883D patent/DE1472883A1/en active Pending
- 1965-12-29 FR FR44111A patent/FR1467298A/en not_active Expired
- 1965-12-29 GB GB55099/65A patent/GB1110371A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1472883A1 (en) | 1969-01-09 |
| US3397986A (en) | 1968-08-20 |
| FR1467298A (en) | 1967-01-27 |
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