GB527296A - Improvements in the manufacture of dyes and of photographic emulsions - Google Patents
Improvements in the manufacture of dyes and of photographic emulsionsInfo
- Publication number
- GB527296A GB527296A GB9899/39A GB989939A GB527296A GB 527296 A GB527296 A GB 527296A GB 9899/39 A GB9899/39 A GB 9899/39A GB 989939 A GB989939 A GB 989939A GB 527296 A GB527296 A GB 527296A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- converted
- condensed
- ethylquinrhodine
- etho
- 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 3
- 239000000975 dye Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 4
- 150000003839 salts Chemical group 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 abstract 2
- DXYYSGDWQCSKKO-UHFFFAOYSA-N methylbenzothiazole Natural products C1=CC=C2SC(C)=NC2=C1 DXYYSGDWQCSKKO-UHFFFAOYSA-N 0.000 abstract 2
- 230000001235 sensitizing effect Effects 0.000 abstract 2
- VYFYELQQECQPHU-UHFFFAOYSA-N 2-methyl-1,3-benzoselenazole Chemical class C1=CC=C2[se]C(C)=NC2=C1 VYFYELQQECQPHU-UHFFFAOYSA-N 0.000 abstract 1
- JCTNVNANPZAULC-UHFFFAOYSA-N 2-methylbenzo[e][1,3]benzoxazole Chemical compound C1=CC=C2C(N=C(O3)C)=C3C=CC2=C1 JCTNVNANPZAULC-UHFFFAOYSA-N 0.000 abstract 1
- DQSHFKPKFISSNM-UHFFFAOYSA-N 2-methylbenzoxazole Chemical compound C1=CC=C2OC(C)=NC2=C1 DQSHFKPKFISSNM-UHFFFAOYSA-N 0.000 abstract 1
- UPCYEFFISUGBRW-UHFFFAOYSA-N 3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one Chemical compound CCN1C(=O)CSC1=S UPCYEFFISUGBRW-UHFFFAOYSA-N 0.000 abstract 1
- DVRWEKGUWZINTQ-UHFFFAOYSA-N 3-phenyl-2-sulfanylidene-1,3-thiazolidin-4-one Chemical compound O=C1CSC(=S)N1C1=CC=CC=C1 DVRWEKGUWZINTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 abstract 1
- 150000002391 heterocyclic compounds Chemical class 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
-
- 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE466375D BE466375A (enrdf_load_stackoverflow) | 1939-03-30 | ||
| GB9899/39A GB527296A (en) | 1939-03-30 | 1939-03-30 | Improvements in the manufacture of dyes and of photographic emulsions |
| US321595A US2271623A (en) | 1939-03-30 | 1940-02-29 | Photographic emulsion |
| FR949227D FR949227A (fr) | 1939-03-30 | 1945-08-11 | émulsions photographiques perfectionnées |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9899/39A GB527296A (en) | 1939-03-30 | 1939-03-30 | Improvements in the manufacture of dyes and of photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB527296A true GB527296A (en) | 1940-10-07 |
Family
ID=9880852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9899/39A Expired GB527296A (en) | 1939-03-30 | 1939-03-30 | Improvements in the manufacture of dyes and of photographic emulsions |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2271623A (enrdf_load_stackoverflow) |
| BE (1) | BE466375A (enrdf_load_stackoverflow) |
| FR (1) | FR949227A (enrdf_load_stackoverflow) |
| GB (1) | GB527296A (enrdf_load_stackoverflow) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2454043A (en) * | 1944-04-04 | 1948-11-16 | Ilford Ltd | Gelatino-silver halide photographic elements containing higher fatty alcohols |
| US2490760A (en) * | 1946-04-15 | 1949-12-06 | Eastman Kodak Co | Water spot prevention in photographic film |
| BE486662A (enrdf_load_stackoverflow) * | 1948-01-13 | |||
| US2831766A (en) * | 1954-05-17 | 1958-04-22 | Eastman Kodak Co | Gelatin coating compositions |
| US2784090A (en) * | 1952-11-08 | 1957-03-05 | Eastman Kodak Co | Stabilization of emulsions sensitized with onium compounds |
| US2950196A (en) * | 1955-10-12 | 1960-08-23 | Eastman Kodak Co | Supersensitization of photographic emulsions using triazines |
| BE551712A (enrdf_load_stackoverflow) * | 1955-10-12 | |||
| BE553031A (enrdf_load_stackoverflow) * | 1955-12-01 | |||
| US2940851A (en) * | 1957-11-27 | 1960-06-14 | Eastman Kodak Co | Sensitization of photographic emulsions |
| BE577256A (enrdf_load_stackoverflow) * | 1958-03-31 | |||
| US3093479A (en) * | 1958-12-12 | 1963-06-11 | Eastman Kodak Co | Use of quaternary ammonium compounds for stabilizing processed photographic elements |
| NL268156A (enrdf_load_stackoverflow) * | 1960-08-22 | |||
| DE1282444B (de) * | 1964-07-07 | 1969-03-13 | Fuji Photo Film Co Ltd | Fotografisches Aufzeichnungsmaterial mit einem Netzmittel |
| US3481742A (en) * | 1964-07-11 | 1969-12-02 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion |
| US3619199A (en) * | 1968-10-31 | 1971-11-09 | Gaf Corp | Photographic coating formulation |
| US4184871A (en) * | 1974-04-18 | 1980-01-22 | Mitsubishi Chemical Industries Ltd. | Photosensitive composition for electrophotography |
| JPS59116647A (ja) | 1982-12-13 | 1984-07-05 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真感光材料 |
| JPS59188641A (ja) | 1983-04-11 | 1984-10-26 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤 |
| DE69700228T2 (de) | 1997-03-20 | 1999-12-16 | Ilford Imaging Switzerland Gmbh, Marly | Aufzeichnungsblatt für das Tintenstrahldruckverfahren |
| JP3980169B2 (ja) * | 1997-05-02 | 2007-09-26 | イルフォード イメージング スウィツアランド ゲーエムベーハー | インクジェット印刷用記録シート |
| EP0967086B1 (de) | 1998-06-18 | 2001-03-21 | ILFORD Imaging Switzerland GmbH | Aufzeichnungsmaterialien für den Tintenstrahldruck |
| US6071688A (en) * | 1998-07-29 | 2000-06-06 | Eastman Kodak Company | Providing additives to a coating composition by vaporization |
| JP5899219B2 (ja) | 2010-09-17 | 2016-04-06 | フジフィルム マニュファクチャリング ユーロプ ビー．ブイ． | アルバムブック |
| GB202006061D0 (en) | 2020-04-24 | 2020-06-10 | Fujifilm Mfg Europe Bv | Photographic paper |
-
0
- BE BE466375D patent/BE466375A/xx unknown
-
1939
- 1939-03-30 GB GB9899/39A patent/GB527296A/en not_active Expired
-
1940
- 1940-02-29 US US321595A patent/US2271623A/en not_active Expired - Lifetime
-
1945
- 1945-08-11 FR FR949227D patent/FR949227A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2271623A (en) | 1942-02-03 |
| BE466375A (enrdf_load_stackoverflow) | |
| FR949227A (fr) | 1949-08-24 |
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| GB527296A (en) | Improvements in the manufacture of dyes and of photographic emulsions | |
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