GB543606A - Improvements in colour photography - Google Patents
Improvements in colour photographyInfo
- Publication number
- GB543606A GB543606A GB9657/40A GB965740A GB543606A GB 543606 A GB543606 A GB 543606A GB 9657/40 A GB9657/40 A GB 9657/40A GB 965740 A GB965740 A GB 965740A GB 543606 A GB543606 A GB 543606A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grains
- emulsion
- colour
- solution
- resin
- 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
- 239000000243 solution Substances 0.000 abstract 23
- 239000000839 emulsion Substances 0.000 abstract 21
- 239000011347 resin Substances 0.000 abstract 21
- 229920005989 resin Polymers 0.000 abstract 21
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 16
- -1 phenol alcohols Chemical class 0.000 abstract 14
- 239000000975 dye Substances 0.000 abstract 13
- 239000000463 material Substances 0.000 abstract 11
- 239000011230 binding agent Substances 0.000 abstract 9
- 239000001828 Gelatine Substances 0.000 abstract 8
- 229920000159 gelatin Polymers 0.000 abstract 8
- 235000019322 gelatine Nutrition 0.000 abstract 8
- 229910052709 silver Inorganic materials 0.000 abstract 8
- 239000004332 silver Substances 0.000 abstract 8
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 8
- 150000004820 halides Chemical class 0.000 abstract 7
- 239000010410 layer Substances 0.000 abstract 7
- 229910052751 metal Inorganic materials 0.000 abstract 7
- 239000002184 metal Substances 0.000 abstract 7
- 150000003839 salts Chemical class 0.000 abstract 7
- 230000035945 sensitivity Effects 0.000 abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 7
- 239000002904 solvent Substances 0.000 abstract 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 4
- 230000001476 alcoholic effect Effects 0.000 abstract 4
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 abstract 4
- 239000006185 dispersion Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 238000001556 precipitation Methods 0.000 abstract 4
- 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 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Substances OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- 238000002156 mixing Methods 0.000 abstract 3
- RBOZTFPIXJBLPK-HWAYABPNSA-N (NE)-N-[(2E)-1,2-bis(furan-2-yl)-2-hydroxyiminoethylidene]hydroxylamine Chemical compound O\N=C(/C(=N\O)/C1=CC=CO1)\C1=CC=CO1 RBOZTFPIXJBLPK-HWAYABPNSA-N 0.000 abstract 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 abstract 2
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 abstract 2
- 240000000972 Agathis dammara Species 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- 229920002871 Dammar gum Polymers 0.000 abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 abstract 2
- 229920001800 Shellac Polymers 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 244000028419 Styrax benzoin Species 0.000 abstract 2
- 235000000126 Styrax benzoin Nutrition 0.000 abstract 2
- 235000008411 Sumatra benzointree Nutrition 0.000 abstract 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 2
- 240000004824 Trimezia steyermarkii Species 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 229960002130 benzoin Drugs 0.000 abstract 2
- MPMSMUBQXQALQI-UHFFFAOYSA-N cobalt phthalocyanine Chemical class [Co+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 MPMSMUBQXQALQI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003086 colorant Substances 0.000 abstract 2
- 238000004040 coloring Methods 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 239000009136 dragon's blood Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 235000019382 gum benzoic Nutrition 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- LVIYYTJTOKJJOC-UHFFFAOYSA-N nickel phthalocyanine Chemical class [Ni+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 LVIYYTJTOKJJOC-UHFFFAOYSA-N 0.000 abstract 2
- 150000007524 organic acids Chemical class 0.000 abstract 2
- 150000002989 phenols Chemical class 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 230000001235 sensitizing effect Effects 0.000 abstract 2
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 abstract 2
- 239000004208 shellac Substances 0.000 abstract 2
- 229940113147 shellac Drugs 0.000 abstract 2
- 235000013874 shellac Nutrition 0.000 abstract 2
- 239000002356 single layer Substances 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 235000002906 tartaric acid Nutrition 0.000 abstract 2
- 239000011975 tartaric acid Substances 0.000 abstract 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 abstract 2
- GGVGEPBFZGZKFG-UHFFFAOYSA-M (2z)-1,6-dimethyl-2-[(1-methylquinolin-1-ium-4-yl)methylidene]quinoline;iodide Chemical compound [I-].C1=CC2=CC(C)=CC=C2N(C)C1=CC1=CC=[N+](C)C2=CC=CC=C12 GGVGEPBFZGZKFG-UHFFFAOYSA-M 0.000 abstract 1
- ZFWAHZCOKGWUIT-UHFFFAOYSA-N 1-anilino-3-phenyliminourea Chemical compound C=1C=CC=CC=1N=NC(=O)NNC1=CC=CC=C1 ZFWAHZCOKGWUIT-UHFFFAOYSA-N 0.000 abstract 1
- SBUADOFQIFVSEJ-UHFFFAOYSA-M 1-ethyl-2-[(1-ethyl-6-methylquinolin-1-ium-4-yl)methylidene]-6-methylquinoline;iodide Chemical compound [I-].C1=CC2=CC(C)=CC=C2N(CC)C1=CC1=CC=[N+](CC)C2=CC=C(C)C=C12 SBUADOFQIFVSEJ-UHFFFAOYSA-M 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 235000003913 Coccoloba uvifera Nutrition 0.000 abstract 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 abstract 1
- KSPIHGBHKVISFI-UHFFFAOYSA-N Diphenylcarbazide Chemical compound C=1C=CC=CC=1NNC(=O)NNC1=CC=CC=C1 KSPIHGBHKVISFI-UHFFFAOYSA-N 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- 229920000175 Pistacia lentiscus Polymers 0.000 abstract 1
- 240000005428 Pistacia lentiscus Species 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 240000008976 Pterocarpus marsupium Species 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 1
- 238000010306 acid treatment Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001447 alkali salts Chemical class 0.000 abstract 1
- 229920000180 alkyd Polymers 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 229940072049 amyl acetate Drugs 0.000 abstract 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000004359 castor oil Substances 0.000 abstract 1
- 235000019438 castor oil Nutrition 0.000 abstract 1
- 229960001777 castor oil Drugs 0.000 abstract 1
- 239000001913 cellulose Chemical class 0.000 abstract 1
- 229920002678 cellulose Chemical class 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 238000006193 diazotization reaction Methods 0.000 abstract 1
- JGUQDUKBUKFFRO-CIIODKQPSA-N dimethylglyoxime Chemical compound O/N=C(/C)\C(\C)=N\O JGUQDUKBUKFFRO-CIIODKQPSA-N 0.000 abstract 1
- OAEGRYMCJYIXQT-UHFFFAOYSA-N dithiooxamide Chemical compound NC(=S)C(N)=S OAEGRYMCJYIXQT-UHFFFAOYSA-N 0.000 abstract 1
- QELUYTUMUWHWMC-UHFFFAOYSA-N edaravone Chemical compound O=C1CC(C)=NN1C1=CC=CC=C1 QELUYTUMUWHWMC-UHFFFAOYSA-N 0.000 abstract 1
- IINNWAYUJNWZRM-UHFFFAOYSA-L erythrosin B Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C21 IINNWAYUJNWZRM-UHFFFAOYSA-L 0.000 abstract 1
- 239000004174 erythrosine Substances 0.000 abstract 1
- 229940011411 erythrosine Drugs 0.000 abstract 1
- 235000012732 erythrosine Nutrition 0.000 abstract 1
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 229960005150 glycerol Drugs 0.000 abstract 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 1
- 239000001087 glyceryl triacetate Substances 0.000 abstract 1
- 235000013773 glyceryl triacetate Nutrition 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 abstract 1
- 229920000126 latex Polymers 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000013521 mastic Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000000983 mordant dye Substances 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
- 150000002815 nickel Chemical class 0.000 abstract 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 150000007965 phenolic acids Chemical class 0.000 abstract 1
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical compound [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
- 239000004014 plasticizer Substances 0.000 abstract 1
- 150000007519 polyprotic acids Polymers 0.000 abstract 1
- 229920005990 polystyrene resin Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 229920001290 polyvinyl ester Polymers 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Chemical class 0.000 abstract 1
- 238000006722 reduction reaction Methods 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 230000005070 ripening Effects 0.000 abstract 1
- 150000003385 sodium Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 229960002622 triacetin Drugs 0.000 abstract 1
- 230000004304 visual acuity Effects 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
- 239000001043 yellow dye Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE469163D BE469163A (enrdf_load_html_response) | 1940-06-03 | ||
| GB9657/40A GB543606A (en) | 1940-06-03 | 1940-06-03 | Improvements in colour photography |
| US394663A US2284877A (en) | 1940-06-03 | 1941-05-22 | Light sensitive color element |
| FR942842D FR942842A (fr) | 1940-06-03 | 1946-07-31 | Perfectionnements à la photographie en couleurs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9657/40A GB543606A (en) | 1940-06-03 | 1940-06-03 | Improvements in colour photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB543606A true GB543606A (en) | 1942-03-05 |
Family
ID=9876222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9657/40A Expired GB543606A (en) | 1940-06-03 | 1940-06-03 | Improvements in colour photography |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2284877A (enrdf_load_html_response) |
| BE (1) | BE469163A (enrdf_load_html_response) |
| FR (1) | FR942842A (enrdf_load_html_response) |
| GB (1) | GB543606A (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235728A (en) * | 1961-03-10 | 1966-02-15 | Agfa Ag | Color radiography |
| US3251689A (en) * | 1961-03-14 | 1966-05-17 | Agfa Ag | Masking film |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2576850A (en) * | 1945-04-26 | 1951-11-27 | Du Pont | Gelling of polymeric compounds |
| BE477572A (enrdf_load_html_response) * | 1946-12-11 | |||
| US2565418A (en) * | 1947-08-13 | 1951-08-21 | Eastman Kodak Co | Method of preparing photographic silver halide emulsions |
| BE543743A (enrdf_load_html_response) * | 1950-04-15 | |||
| US2698794A (en) * | 1950-04-15 | 1955-01-04 | Eastman Kodak Co | Mixed packet photographic emulsions |
| US2717833A (en) * | 1952-05-12 | 1955-09-13 | Sperry Rand Corp | Direct positive emulsions |
| BE519979A (enrdf_load_html_response) * | 1952-05-15 | |||
| US2760864A (en) * | 1953-03-03 | 1956-08-28 | Eastman Kodak Co | Water resistant coatings for photographic paper and method for producing same |
| BE545888A (enrdf_load_html_response) * | 1955-03-08 | |||
| BE545779A (enrdf_load_html_response) * | 1955-03-08 | |||
| BE545887A (enrdf_load_html_response) * | 1955-03-08 | |||
| US2839405A (en) * | 1955-03-08 | 1958-06-17 | Eastman Kodak Co | Inorganic salt antifoggants for photographic emulsions |
| US2843489A (en) * | 1955-07-29 | 1958-07-15 | Eastman Kodak Co | Mixed packet photographic emulsions with polyvinyl resin continuous phase |
| US2852383A (en) * | 1955-09-01 | 1958-09-16 | Eastman Kodak Co | Preparation of photographic packet emulsions by a water-in-oil system |
| US2865753A (en) * | 1955-12-14 | 1958-12-23 | Eastman Kodak Co | Photographic emulsions containing a styrene-butadiene latex and photographic paper made therewith |
| US2910359A (en) * | 1957-08-28 | 1959-10-27 | Du Pont | Silver halide emulsions and processes for preparing same |
| GB864060A (en) * | 1957-11-01 | 1961-03-29 | Gen Aniline & Film Corp | Mixed grain photographic emulsions |
| JPS4831936A (enrdf_load_html_response) * | 1971-08-27 | 1973-04-26 | ||
| JPS5722089B2 (enrdf_load_html_response) * | 1973-11-13 | 1982-05-11 | ||
| US4983506A (en) * | 1987-10-14 | 1991-01-08 | Fuji Photo Film Co., Ltd. | Silver halide photographic material |
-
0
- BE BE469163D patent/BE469163A/xx unknown
-
1940
- 1940-06-03 GB GB9657/40A patent/GB543606A/en not_active Expired
-
1941
- 1941-05-22 US US394663A patent/US2284877A/en not_active Expired - Lifetime
-
1946
- 1946-07-31 FR FR942842D patent/FR942842A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235728A (en) * | 1961-03-10 | 1966-02-15 | Agfa Ag | Color radiography |
| US3251689A (en) * | 1961-03-14 | 1966-05-17 | Agfa Ag | Masking film |
Also Published As
| Publication number | Publication date |
|---|---|
| FR942842A (fr) | 1949-02-18 |
| BE469163A (enrdf_load_html_response) | |
| US2284877A (en) | 1942-06-02 |
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