GB540525A - Improvements in and relating to sensitive photographic materials - Google Patents
Improvements in and relating to sensitive photographic materialsInfo
- Publication number
- GB540525A GB540525A GB5549/41A GB554941A GB540525A GB 540525 A GB540525 A GB 540525A GB 5549/41 A GB5549/41 A GB 5549/41A GB 554941 A GB554941 A GB 554941A GB 540525 A GB540525 A GB 540525A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dye
- particles
- auxiliary carrier
- dispersed
- emulsion
- 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
- 239000000463 material Substances 0.000 title abstract 4
- 239000000975 dye Substances 0.000 abstract 10
- 239000002245 particle Substances 0.000 abstract 9
- 239000000839 emulsion Substances 0.000 abstract 5
- 239000002904 solvent Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 abstract 3
- 150000001408 amides Chemical group 0.000 abstract 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000003232 water-soluble binding agent Substances 0.000 abstract 3
- 239000001828 Gelatine Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- NPGIHFRTRXVWOY-UHFFFAOYSA-N Oil red O Chemical compound Cc1ccc(C)c(c1)N=Nc1cc(C)c(cc1C)N=Nc1c(O)ccc2ccccc12 NPGIHFRTRXVWOY-UHFFFAOYSA-N 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 229920003002 synthetic resin Polymers 0.000 abstract 2
- 239000000057 synthetic resin Substances 0.000 abstract 2
- AJIRUIWLEVHQMU-UHFFFAOYSA-N 3-aminophenazin-2-ol Chemical compound C1=CC=C2N=C(C=C(C(N)=C3)O)C3=NC2=C1 AJIRUIWLEVHQMU-UHFFFAOYSA-N 0.000 abstract 1
- BPTKLSBRRJFNHJ-UHFFFAOYSA-N 4-phenyldiazenylbenzene-1,3-diol Chemical compound OC1=CC(O)=CC=C1N=NC1=CC=CC=C1 BPTKLSBRRJFNHJ-UHFFFAOYSA-N 0.000 abstract 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 239000001000 anthraquinone dye Substances 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 235000013877 carbamide Nutrition 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- -1 dinethylquinoxaline Chemical compound 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 239000001046 green dye Substances 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 125000000468 ketone group Chemical group 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 abstract 1
- 150000008379 phenol ethers Chemical class 0.000 abstract 1
- 150000003014 phosphoric acid esters Chemical class 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 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 1
- 150000003456 sulfonamides Chemical class 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 1
- 150000003672 ureas Chemical class 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
- 239000001043 yellow dye Substances 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/835—Macromolecular substances therefor, e.g. mordants
-
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
- G03C7/3882—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific polymer or latex
-
- 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
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
- Y10S516/928—Mixing combined with non-mixing operation or step, successively or simultaneously, e.g. heating, cooling, ph change, ageing, milling
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
540,525. Photographic light-sensitive materials. POTTS, H. E. (Eastman Kodak Co.). Dec. 29, 1939, Nos. 5549/41 and 5550/41. Divided out of 540,365. [Class 98 (ii)] Multi-layer material comprises at least one emulsion of light sensitive silver salt in a watersoluble binder, such as gelatine, has dispersed therein either fine discrete particles of an auxiliary carrier having dissolved or dispersed therein a dye body, such as a pigment dye, leuco dye, or dye derivative, preferably solid at ordinary temperatures, or fine discrete oily particles containing the dye body. The auxiliary carrier is substantially water-insoluble and may be a solid, a liquid, or a mixture thereof. Carriers specified are cellulose derivatives such as esters or ethers, gums, resins, synthetic resins, and " oil formers," i.e. substances giving liquid particles, such as liquids or solids of low melting-point, preferably containing polar groups such as halogen atoms or hydroxyl, carboxylic acid, amide, or keto groups. A mixture may be employed as auxiliary carrier. The auxiliary carrier is preferably removable in processing. Numerous oil-formers are specified, including acids, alcohols, amides, amide derivatives, carbonates, esters, ketones, phenol ethers, phosphate esters, sulphonamides and derivatives thereof, sulphones, and ureas. A mixture of dye bodies may be employed. The auxiliary carrier (for solid particles a synthetic resin) and dye bodly may be dissolved in a common solvent immiscible with gelatine emulsion, and either dispersed in the emulsion directly or first dispersed in water containing a wetting agent. The mixture may be coated as such or the waterimmiscible solvent first removed . Alternatively, the dye body and auxiliary carrier may be dissolved in a water-immiscible solvent and added directly to the colloid solution, or a solution in a volatile solvent may be spray-dried. Lightscatter may be avoided by varnishing the surface with a preferably waterproof material whose refractive index does not differ greatly from either the dispersed particles or the water-soluble binder. Protruding particles may be removed by treatment with a solvent. Internal light scatter is avoided by incorporating either in the watersoluble binder or in the auxiliary carrier a substance bringing the refractive indices of the binder and carrier into closer approximation. Suitable dyes are azo dyes bleached in the presence of silver image and soluble in organic solvents. Anthraquinone dyes soluble in organic solvents may also be used. In an example, a solution of Oil Red O in tri-o-cresyl phosphate and butyl acetate is poured into water containing "Gardinol" (Registered Trade Mark) and homogenized. The butyl acetate is expelled by heating, and the dispersion diluted with water and added to a positive-type emulsion. Plates coated with this emulsion may be treated after production of a silver image with a dye-destruction bath containing hydrochloric acid, sodium chloride, potassium bromide, dinethylquinoxaline, and 2-hydroxy-3- aminophenazine. The butyl acetate need not be expelled. Plates coated therewith may be processed to colour by the dye-destruction process. The red-sensitized layer may contain particles containing blue-green dye, the green-sensitized layer particles containing magenta dye such as Oil Red O and the blue-sensitive layer particles containing a yellow dye such as benzeneazoresorcinol. Specifications 503,752, 524,554, 524,555, 540,366 and 540,367 are referred to.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB236780X | 1939-01-23 | ||
GB281239X | 1939-12-28 | ||
GB291239X | 1939-12-29 | ||
GB190140X | 1940-01-19 | ||
GB230240X | 1940-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB540525A true GB540525A (en) | 1941-10-20 |
Family
ID=27516200
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5549/41A Expired GB540525A (en) | 1939-01-23 | 1939-12-29 | Improvements in and relating to sensitive photographic materials |
GB33070/39A Expired GB540368A (en) | 1939-01-23 | 1939-12-29 | Improvements in and relating to colour couplers and to colour photographic materialscontaining them |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33070/39A Expired GB540368A (en) | 1939-01-23 | 1939-12-29 | Improvements in and relating to colour couplers and to colour photographic materialscontaining them |
Country Status (6)
Country | Link |
---|---|
US (4) | US2304940A (en) |
BE (1) | BE440854A (en) |
CH (1) | CH236780A (en) |
FR (3) | FR51566E (en) |
GB (2) | GB540525A (en) |
NL (2) | NL63641C (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415382A (en) * | 1944-03-31 | 1947-02-04 | Du Pont | Photographic elements including hydrophilic color formers |
US2454043A (en) * | 1944-04-04 | 1948-11-16 | Ilford Ltd | Gelatino-silver halide photographic elements containing higher fatty alcohols |
GB585758A (en) * | 1944-10-30 | 1947-02-24 | John Alfred Henry Hart | Improvements in or relating to the production of photographic emulsions |
US2527268A (en) * | 1944-10-30 | 1950-10-24 | Ilford Ltd | Production of photographic emulsions |
US2527262A (en) * | 1944-10-30 | 1950-10-24 | Ilford Ltd | Photographic layers containing gelatin-anion soap complexes and their preparation |
US2527267A (en) * | 1944-10-30 | 1950-10-24 | Ilford Ltd | Photographic layers containing gelatin-sulfonic acid complexes, and their preparation |
US2576850A (en) * | 1945-04-26 | 1951-11-27 | Du Pont | Gelling of polymeric compounds |
US2428208A (en) * | 1945-06-20 | 1947-09-30 | Eastman Kodak Co | Dichromate bleach bath containing a wetting agent and method of bleaching therewith |
US2478400A (en) * | 1945-08-17 | 1949-08-09 | Eastman Kodak Co | Silver halide photographic emulsion with developer and color coupler dispersed therein |
US2534654A (en) * | 1946-01-11 | 1950-12-19 | Polaroid Corp | Ultraviolet absorbing filter |
US2528496A (en) * | 1946-04-30 | 1950-11-07 | Chalkley Lyman | Photosensitive leucocyanide composition |
US2571725A (en) * | 1946-08-15 | 1951-10-16 | Eastman Kodak Co | Eliminating stain in photographic color material |
US2577127A (en) * | 1946-11-23 | 1951-12-04 | Du Pont | Photographic element with colloid layer containing color former and nonionic wettingagent |
US2565418A (en) * | 1947-08-13 | 1951-08-21 | Eastman Kodak Co | Method of preparing photographic silver halide emulsions |
BE484580A (en) * | 1947-08-29 | |||
BE528163A (en) * | 1953-04-17 | |||
BE543744A (en) * | 1954-12-20 | |||
US2843489A (en) * | 1955-07-29 | 1958-07-15 | Eastman Kodak Co | Mixed packet photographic emulsions with polyvinyl resin continuous phase |
BE551312A (en) * | 1955-10-01 | |||
US2870012A (en) * | 1955-12-23 | 1959-01-20 | Eastman Kodak Co | Microdispersions of photographic color couplers |
GB852922A (en) * | 1957-09-04 | 1960-11-02 | Gen Aniline & Film Corp | Color formers containing a m-alkylphenoxyacyl group |
GB864060A (en) * | 1957-11-01 | 1961-03-29 | Gen Aniline & Film Corp | Mixed grain photographic emulsions |
US3033680A (en) * | 1958-01-13 | 1962-05-08 | Eastman Kodak Co | Plasticized gelating compositions |
CA684233A (en) * | 1959-05-25 | 1964-04-14 | C. Haas Howard | Photographic products and processes |
JPS5448538A (en) * | 1977-09-12 | 1979-04-17 | Konishiroku Photo Ind Co Ltd | Color photographic material |
JPS55129136A (en) * | 1979-03-27 | 1980-10-06 | Fuji Photo Film Co Ltd | Emulsifying method |
JPS56126830A (en) * | 1980-03-11 | 1981-10-05 | Konishiroku Photo Ind Co Ltd | Silver halide photographic sensitive material |
IT1197427B (en) * | 1982-05-14 | 1988-11-30 | Gian Franco Menicucci | METHOD FORMULATION METHOD FOR DENTAL AND COMPLEX USE OF ALLOYS SO OBTAINED |
US4725529A (en) | 1985-04-30 | 1988-02-16 | Konishiroku Photo Industry Co., Ltd. | Developing inhibitor arrangment in light-sensitive silver halide color photographic materials |
AU588878B2 (en) | 1985-05-31 | 1989-09-28 | Konishiroku Photo Industry Co., Ltd. | Method for forming direct positive color image |
AU591540B2 (en) | 1985-12-28 | 1989-12-07 | Konishiroku Photo Industry Co., Ltd. | Method of processing light-sensitive silver halide color photographic material |
US5700608A (en) * | 1995-07-31 | 1997-12-23 | Eastman Kodak Company | Process for making photographic emulsions and photographic elements and emulsions containing latent image forming units internally containing sensitizing dye |
-
0
- NL NL65241D patent/NL65241C/xx active
- BE BE440854D patent/BE440854A/xx unknown
- NL NL63641D patent/NL63641C/xx active
-
1939
- 1939-12-29 GB GB5549/41A patent/GB540525A/en not_active Expired
- 1939-12-29 GB GB33070/39A patent/GB540368A/en not_active Expired
-
1940
- 1940-01-19 US US314689A patent/US2304940A/en not_active Expired - Lifetime
- 1940-05-06 CH CH236780D patent/CH236780A/en unknown
- 1940-08-10 FR FR51566D patent/FR51566E/en not_active Expired
- 1940-10-26 US US363012A patent/US2318788A/en not_active Expired - Lifetime
- 1940-12-26 US US371776A patent/US2311020A/en not_active Expired - Lifetime
- 1940-12-26 US US371650A patent/US2279406A/en not_active Expired - Lifetime
-
1946
- 1946-09-30 FR FR57149D patent/FR57149E/en not_active Expired
- 1946-09-30 FR FR951528D patent/FR951528A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR57149E (en) | 1952-12-15 |
US2311020A (en) | 1943-02-16 |
FR51566E (en) | 1943-02-05 |
FR951528A (en) | 1949-10-27 |
US2318788A (en) | 1943-05-11 |
NL63641C (en) | |
CH236780A (en) | 1945-03-15 |
GB540368A (en) | 1941-10-15 |
BE440854A (en) | |
US2304940A (en) | 1942-12-15 |
NL65241C (en) | |
US2279406A (en) | 1942-04-14 |
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