GB479926A - Manufacture of dyes and process for sensitising photographic silver halide emulsions - Google Patents
Manufacture of dyes and process for sensitising photographic silver halide emulsionsInfo
- Publication number
- GB479926A GB479926A GB13278/36A GB1327836A GB479926A GB 479926 A GB479926 A GB 479926A GB 13278/36 A GB13278/36 A GB 13278/36A GB 1327836 A GB1327836 A GB 1327836A GB 479926 A GB479926 A GB 479926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- phenyl
- dihydrothiodiazole
- ethiodide
- dyes
- 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
- 239000000975 dye Substances 0.000 title abstract 3
- 239000000839 emulsion Substances 0.000 title abstract 2
- -1 silver halide Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 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
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 4
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 abstract 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- XXTISPYPIAPDGY-UHFFFAOYSA-N n,n-diphenylmethanimidamide Chemical compound C=1C=CC=CC=1N(C=N)C1=CC=CC=C1 XXTISPYPIAPDGY-UHFFFAOYSA-N 0.000 abstract 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 2
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 abstract 2
- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical compound [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 abstract 1
- PNYRDWUKTXFTPN-UHFFFAOYSA-M 1-methylquinolin-1-ium;iodide Chemical compound [I-].C1=CC=C2[N+](C)=CC=CC2=C1 PNYRDWUKTXFTPN-UHFFFAOYSA-M 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 150000001348 alkyl chlorides Chemical class 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000003842 bromide salts Chemical class 0.000 abstract 1
- 239000000298 carbocyanine Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- VRZVPALEJCLXPR-UHFFFAOYSA-N ethyl 4-methylbenzenesulfonate Chemical compound CCOS(=O)(=O)C1=CC=C(C)C=C1 VRZVPALEJCLXPR-UHFFFAOYSA-N 0.000 abstract 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 abstract 1
- VUCMMJBDNXZQDJ-ZUJIUJENSA-N hydron;n-[(1e,3e)-5-phenyliminopenta-1,3-dienyl]aniline;chloride Chemical compound Cl.C=1C=CC=CC=1N\C=C\C=C\C=NC1=CC=CC=C1 VUCMMJBDNXZQDJ-ZUJIUJENSA-N 0.000 abstract 1
- 150000004694 iodide salts Chemical class 0.000 abstract 1
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical group COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 abstract 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-N methyl sulfate Chemical class COS(O)(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-N 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical class [I-].C1=CC2=CC=CC=C2N(CC)C1=CC=CC1=CC=C(C=CC=C2)C2=[N+]1CC QWYZFXLSWMXLDM-UHFFFAOYSA-M 0.000 abstract 1
- 150000003839 salts Chemical group 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 125000005504 styryl group Chemical group 0.000 abstract 1
- 125000003107 substituted aryl 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
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)
- Plural Heterocyclic Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT479926X | 1935-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB479926A true GB479926A (en) | 1938-02-14 |
Family
ID=3674919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13278/36A Expired GB479926A (en) | 1935-05-09 | 1936-05-11 | Manufacture of dyes and process for sensitising photographic silver halide emulsions |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2185798A (enrdf_load_stackoverflow) |
| BE (1) | BE415463A (enrdf_load_stackoverflow) |
| GB (1) | GB479926A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB589965A (en) * | 1944-08-21 | 1947-07-04 | Douglas William Stammers | Improvements in cyanine dyes |
| GB626470A (en) * | 1946-06-17 | 1949-07-15 | Gevaert Photo Producten Naamlo | Improvements in or relating to methine dyestuffs, their preparation and the sensitisation of photographic emulsions therewith |
| BE475314A (enrdf_load_stackoverflow) * | 1946-08-15 | |||
| NL75610C (enrdf_load_stackoverflow) * | 1950-03-20 |
-
0
- BE BE415463D patent/BE415463A/xx unknown
-
1936
- 1936-05-11 GB GB13278/36A patent/GB479926A/en not_active Expired
-
1938
- 1938-08-09 US US223873A patent/US2185798A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2185798A (en) | 1940-01-02 |
| BE415463A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2895955A (en) | Tricarbocyanine infrared absorbing dyes | |
| GB479926A (en) | Manufacture of dyes and process for sensitising photographic silver halide emulsions | |
| DE966046C (de) | Verfahren zur Herstellung von Sensibilisatoren | |
| US2398999A (en) | Polymethine dyes | |
| US2173486A (en) | Oxazole trimethinecyanines | |
| DE907374C (de) | Verfahren zur Herstellung von Polymethinsensibilisatoren | |
| DE960606C (de) | Verfahren zur Herstellung von insbesondere zur Sensibilisierung von photographischenEmulsionen geeigneten Farbstoffen | |
| GB483045A (en) | Manufacture of polymethine dyestuffs and of sensitised photographic emulsions | |
| GB526684A (en) | Improvements in and relating to dyestuffs for sensitising photographic emulsions | |
| US2647053A (en) | Photographic emulsions containing symmetrical carbocyanine dyes | |
| GB385320A (en) | Manufacture of cyanine dyes and the application thereof in photography | |
| JPS6221024B2 (enrdf_load_stackoverflow) | ||
| Hamer | 149. Bases of which methincyanines are the quaternary salts | |
| GB402458A (en) | Improvements in photographic sensitisers | |
| US2575373A (en) | Acyloxy polymethine dte | |
| GB490729A (en) | Manufacture of dyes and process for sensitising photographic silver halide emulsions | |
| GB457450A (en) | Manufacture of dyes and process for sensitising photographic silver halide emulsions | |
| US2060382A (en) | Trimethine-cyanine dyes | |
| US2518737A (en) | Methine dyes containing an isoquinoline nucleus | |
| DE645590C (de) | Verfahren zur Sensibilisierung von Halogensilberemulsionen | |
| GB400951A (en) | Sensitising silver halide emulsion layers | |
| GB625245A (en) | Improvements in and relating to the manufacture of dyestuffs their use for sensitizing photographic silver halide emulsions | |
| US2226156A (en) | Carbocyanine dye | |
| GB432969A (en) | Process for sensitising photographic silver halide emulsions and manufacture of sensitising dyes therefor | |
| US2441342A (en) | Benzoxocarbocyanines and method of preparation |