GB1383640A - Light-sensitive silver halide elements - Google Patents
Light-sensitive silver halide elementsInfo
- Publication number
- GB1383640A GB1383640A GB4256271A GB4256271A GB1383640A GB 1383640 A GB1383640 A GB 1383640A GB 4256271 A GB4256271 A GB 4256271A GB 4256271 A GB4256271 A GB 4256271A GB 1383640 A GB1383640 A GB 1383640A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prepared
- formula
- reacting
- sodium
- solution
- 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
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 1
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 abstract 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 abstract 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 229910052740 iodine Inorganic materials 0.000 abstract 3
- 239000011630 iodine Substances 0.000 abstract 3
- 230000003472 neutralizing effect Effects 0.000 abstract 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 abstract 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- RJVUFOBEGAVIIH-UHFFFAOYSA-N 2-(sulfanylmethyl)-3h-benzimidazole-5-sulfonic acid Chemical compound OS(=O)(=O)C1=CC=C2N=C(CS)NC2=C1 RJVUFOBEGAVIIH-UHFFFAOYSA-N 0.000 abstract 1
- ZMPRRFPMMJQXPP-UHFFFAOYSA-N 2-sulfobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1S(O)(=O)=O ZMPRRFPMMJQXPP-UHFFFAOYSA-N 0.000 abstract 1
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 abstract 1
- CVRWMBJCWMICPS-UHFFFAOYSA-M [K+].SC=1SC2=C(N=1)C=C(C=C2)S(=O)(=O)[O-] Chemical compound [K+].SC=1SC2=C(N=1)C=C(C=C2)S(=O)(=O)[O-] CVRWMBJCWMICPS-UHFFFAOYSA-M 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- SRRKNRDXURUMPP-UHFFFAOYSA-N sodium disulfide Chemical compound [Na+].[Na+].[S-][S-] SRRKNRDXURUMPP-UHFFFAOYSA-N 0.000 abstract 1
- 235000009518 sodium iodide Nutrition 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- POUGKTDTYSAMAT-UHFFFAOYSA-M sodium;4-chloro-3-nitrobenzenesulfonate Chemical compound [Na+].[O-][N+](=O)C1=CC(S([O-])(=O)=O)=CC=C1Cl POUGKTDTYSAMAT-UHFFFAOYSA-M 0.000 abstract 1
- UNHKSXOTUHOTAB-UHFFFAOYSA-N sodium;sulfane Chemical compound [Na].S UNHKSXOTUHOTAB-UHFFFAOYSA-N 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
-
- 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
- Y10S430/15—Lithographic emulsion
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
1383640 Organic disulphides AGFAGEVAERT 10 Aug 1972 [13 Sept 1971] 42562/71 Heading C2C [Also in Division G2] Formula I is prepared by reacting 4,4<SP>1</SP>- dithioaniline with o-sulphobenzoic acid and neutralizing the product with sodium carbonate. Formula II is prepared by mixing with sodium hydroxide and adding sodium iodide and iodine. Formula IV is prepared by reacting cystamin with propane sultone. Formula V is prepared by mixing 2-mercaptomethylbenzimidazole-5-sulphonic acid with sodium carbonate and adding potassium iodide and iodine. Formula VI is prepared by neutralizing and reacting the product with propane sultone- Formula VIII is prepared by neutralizing and reacting the product with propane sultone. Formula X is prepared by . (a) reacting p-nitrophenol with potassium hydroxide and reacting the potassium salt with propane sultone; (b) reducing the compound formed in step (a); and (c) forming a solution of the compound formed in step (b) and sodium nitrite, adding the solution to hydrochloric acid to make the diazonium salt, adding the salt to an alkaline sodium disulphide solution and finally acidifying the solution and heating. Formula XI is prepared as follows: (a) benzothiazoline - 2 - thione - 5 - sulphonic acid potassium salt is prepared by mixing 3-nitro-4- chlorobenzenesulphonic acid sodium salt with a sodium hydrogen sulphide solution, adding carbon disulphide and finally potassium chloride, (b) the compound prepared in step (a) is reacted with a solution of potassium iodide, iodine and potassium carbonate.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE788685D BE788685A (en) | 1971-09-13 | DEVELOPMENT OF CONTRASTRICH SILVER HALOGENIDE EMULSIONS FOR GRAPHIC PURPOSES | |
GB4256271A GB1383640A (en) | 1971-09-13 | 1971-09-13 | Light-sensitive silver halide elements |
US279795A US3926632A (en) | 1971-09-13 | 1972-08-11 | Photographic silver halide lith material |
JP47081757A JPS4838137A (en) | 1971-09-13 | 1972-08-15 | |
FR7232678A FR2152993B1 (en) | 1971-09-13 | 1972-09-12 | |
DE2244916A DE2244916A1 (en) | 1971-09-13 | 1972-09-13 | DEVELOPMENT OF HIGH CONTRAST SILVER HALOGENIDE EMULSIONS FOR GRAPHIC PURPOSES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4256271A GB1383640A (en) | 1971-09-13 | 1971-09-13 | Light-sensitive silver halide elements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1383640A true GB1383640A (en) | 1974-02-12 |
Family
ID=10424976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4256271A Expired GB1383640A (en) | 1971-09-13 | 1971-09-13 | Light-sensitive silver halide elements |
Country Status (6)
Country | Link |
---|---|
US (1) | US3926632A (en) |
JP (1) | JPS4838137A (en) |
BE (1) | BE788685A (en) |
DE (1) | DE2244916A1 (en) |
FR (1) | FR2152993B1 (en) |
GB (1) | GB1383640A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4210716A (en) * | 1979-01-31 | 1980-07-01 | E. I. Du Pont De Nemours And Company | Silver halide emulsion containing tetrathiocino diisothiazoles as antifoggers |
JPH0621925B2 (en) * | 1985-01-29 | 1994-03-23 | 富士写真フイルム株式会社 | Negative type silver halide photographic light-sensitive material |
JP2564158B2 (en) * | 1988-01-11 | 1996-12-18 | コニカ株式会社 | High contrast image forming method |
US5219721A (en) * | 1992-04-16 | 1993-06-15 | Eastman Kodak Company | Silver halide photographic emulsions sensitized in the presence of organic dichalcogenides |
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 |
JPH07120865A (en) * | 1993-10-21 | 1995-05-12 | Konica Corp | Silver halide photographic sensitive material |
GB0103527D0 (en) * | 2001-02-13 | 2001-03-28 | Eastman Kodak Co | Photographic developing composition and use thereof in the development of a photographic element |
US7282602B2 (en) * | 2004-09-21 | 2007-10-16 | Bionumerik Pharmaceuticals, Inc. | Medicinal disulfide salts |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE593047A (en) * | 1959-07-17 | |||
BE593048A (en) * | 1959-07-17 | |||
BE594454A (en) * | 1959-09-04 | |||
US3226232A (en) * | 1963-05-16 | 1965-12-28 | Gen Aniline & Film Corp | Fog reduction in silver halide emulsions with a diphenyldisulfide dicarboxylic acid |
US3397986A (en) * | 1964-12-29 | 1968-08-20 | Eastman Kodak Co | Photographic emulsion stabilized with bis (p-acylamidophenyl) disulfides |
US3447925A (en) * | 1965-10-23 | 1969-06-03 | Gaf Corp | Anti-fogging and anti-plumming disulfide compound for use in silver halide photographs |
US3573914A (en) * | 1966-10-03 | 1971-04-06 | Eastman Kodak Co | Photographic developer composition containing carbonyl bisulfite amine condensation product and free amine |
FR2014442A1 (en) * | 1968-06-29 | 1970-04-17 | Fuji Photo Film Co Ltd | |
DE1816572A1 (en) * | 1968-12-23 | 1970-07-09 | Agfa Gevaert Ag | Halogen silver photographic emulsion with increased sensitivity and reduced fog |
DE1816571A1 (en) * | 1968-12-23 | 1970-07-09 | Agfa Gevaert Ag | Halogen silver photographic emulsion with increased sensitivity and reduced fog |
US3615488A (en) * | 1970-03-18 | 1971-10-26 | Eastman Kodak Co | Photographic processing composition and process comprising cysteine and an aldehyde bisulfite |
-
0
- BE BE788685D patent/BE788685A/en unknown
-
1971
- 1971-09-13 GB GB4256271A patent/GB1383640A/en not_active Expired
-
1972
- 1972-08-11 US US279795A patent/US3926632A/en not_active Expired - Lifetime
- 1972-08-15 JP JP47081757A patent/JPS4838137A/ja active Pending
- 1972-09-12 FR FR7232678A patent/FR2152993B1/fr not_active Expired
- 1972-09-13 DE DE2244916A patent/DE2244916A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2152993A1 (en) | 1973-04-27 |
FR2152993B1 (en) | 1980-07-25 |
DE2244916A1 (en) | 1973-03-22 |
BE788685A (en) | 1973-03-12 |
JPS4838137A (en) | 1973-06-05 |
US3926632A (en) | 1975-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |