GB490451A - Improvements in the production of coloured photographic pictures - Google Patents
Improvements in the production of coloured photographic picturesInfo
- Publication number
- GB490451A GB490451A GB34258/36A GB3425836A GB490451A GB 490451 A GB490451 A GB 490451A GB 34258/36 A GB34258/36 A GB 34258/36A GB 3425836 A GB3425836 A GB 3425836A GB 490451 A GB490451 A GB 490451A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- dyestuff
- compounds
- sulphonic
- groups
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 6
- 239000000975 dye Substances 0.000 abstract 6
- 239000002253 acid Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 2
- GFZMFCVDDFHSJK-UHFFFAOYSA-N 2-(methylideneamino)acetonitrile Chemical compound C=NCC#N GFZMFCVDDFHSJK-UHFFFAOYSA-N 0.000 abstract 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- POJWUDADGALRAB-UHFFFAOYSA-N allantoin Chemical compound NC(=O)NC1NC(=O)NC1=O POJWUDADGALRAB-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- GUEIZVNYDFNHJU-UHFFFAOYSA-N quinizarin Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2O GUEIZVNYDFNHJU-UHFFFAOYSA-N 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- VGQWZRZBNRQLJW-UHFFFAOYSA-N (4-aminophenyl)-(1-amino-3,4,5,6-tetraethylcyclohexa-2,4-dien-1-yl)methanone Chemical compound C(C)C=1C(=C(C(C(C(=O)C2=CC=C(C=C2)N)(C1)N)CC)CC)CC VGQWZRZBNRQLJW-UHFFFAOYSA-N 0.000 abstract 1
- AYOZUFVDEZPGRA-UHFFFAOYSA-N (4-aminophenyl)-(1-amino-3,4,5,6-tetramethylcyclohexa-2,4-dien-1-yl)methanone Chemical compound CC=1C(=C(C(C(C(=O)C2=CC=C(C=C2)N)(C1)N)C)C)C AYOZUFVDEZPGRA-UHFFFAOYSA-N 0.000 abstract 1
- JJZONEUCDUQVGR-VMNXYWKNSA-N (NZ)-N-[(2Z)-2-hydroxyimino-1,2-diphenylethylidene]hydroxylamine Chemical compound O\N=C(/C(=N\O)/C1=CC=CC=C1)\C1=CC=CC=C1 JJZONEUCDUQVGR-VMNXYWKNSA-N 0.000 abstract 1
- CWLGEPSKQDNHIO-JOBJLJCHSA-N (e)-n-[(e)-benzylideneamino]-1-phenylmethanimine Chemical compound C=1C=CC=CC=1/C=N/N=C/C1=CC=CC=C1 CWLGEPSKQDNHIO-JOBJLJCHSA-N 0.000 abstract 1
- VUYRFIIFTJICNA-LKNRODPVSA-N (e)-n-[[(e)-benzylideneamino]-phenylmethyl]-1-phenylmethanimine Chemical compound C=1C=CC=CC=1/C=N/C(C=1C=CC=CC=1)\N=C\C1=CC=CC=C1 VUYRFIIFTJICNA-LKNRODPVSA-N 0.000 abstract 1
- LDKBTTCUTLPCOC-UHFFFAOYSA-N 1,2-diphenylpiperazine Chemical compound C1NCCN(C=2C=CC=CC=2)C1C1=CC=CC=C1 LDKBTTCUTLPCOC-UHFFFAOYSA-N 0.000 abstract 1
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 abstract 1
- UOFGSWVZMUXXIY-UHFFFAOYSA-N 1,5-Diphenyl-3-thiocarbazone Chemical compound C=1C=CC=CC=1N=NC(=S)NNC1=CC=CC=C1 UOFGSWVZMUXXIY-UHFFFAOYSA-N 0.000 abstract 1
- KHUFHLFHOQVFGB-UHFFFAOYSA-N 1-aminoanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2N KHUFHLFHOQVFGB-UHFFFAOYSA-N 0.000 abstract 1
- YUSHVJPBJCMCGC-UHFFFAOYSA-M 1-ethyl-2-(2-phenylethenyl)quinolin-1-ium ethyl sulfate Chemical compound C(C)OS(=O)(=O)[O-].C(=CC1=CC=CC=C1)C1=[N+](C2=CC=CC=C2C=C1)CC YUSHVJPBJCMCGC-UHFFFAOYSA-M 0.000 abstract 1
- QYEMNJMSULGQRD-UHFFFAOYSA-N 1-methyl-2-quinolone Chemical compound C1=CC=C2C=CC(=O)N(C)C2=C1 QYEMNJMSULGQRD-UHFFFAOYSA-N 0.000 abstract 1
- DVVGIUUJYPYENY-UHFFFAOYSA-N 1-methylpyridin-2-one Chemical compound CN1C=CC=CC1=O DVVGIUUJYPYENY-UHFFFAOYSA-N 0.000 abstract 1
- VEPOHXYIFQMVHW-XOZOLZJESA-N 2,3-dihydroxybutanedioic acid (2S,3S)-3,4-dimethyl-2-phenylmorpholine Chemical compound OC(C(O)C(O)=O)C(O)=O.C[C@H]1[C@@H](OCCN1C)c1ccccc1 VEPOHXYIFQMVHW-XOZOLZJESA-N 0.000 abstract 1
- XOGPDSATLSAZEK-UHFFFAOYSA-N 2-Aminoanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(N)=CC=C3C(=O)C2=C1 XOGPDSATLSAZEK-UHFFFAOYSA-N 0.000 abstract 1
- JKYKXTRKURYNGW-UHFFFAOYSA-N 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=C(O)C(S(O)(=O)=O)=C2 JKYKXTRKURYNGW-UHFFFAOYSA-N 0.000 abstract 1
- 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
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 abstract 1
- BMIMNRPAEPIYDN-UHFFFAOYSA-N 3-methyl-2-quinoxalinol Chemical compound C1=CC=C2N=C(O)C(C)=NC2=C1 BMIMNRPAEPIYDN-UHFFFAOYSA-N 0.000 abstract 1
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 abstract 1
- FXJVNINSOKCNJP-UHFFFAOYSA-N 4-methylbenzenesulfinic acid Chemical compound CC1=CC=C(S(O)=O)C=C1 FXJVNINSOKCNJP-UHFFFAOYSA-N 0.000 abstract 1
- JCVRUTWJRIKTOS-UHFFFAOYSA-N 7h-purin-6-amine;sulfuric acid Chemical compound OS(O)(=O)=O.NC1=NC=NC2=C1NC=N2 JCVRUTWJRIKTOS-UHFFFAOYSA-N 0.000 abstract 1
- GDALETGZDYOOGB-UHFFFAOYSA-N Acridone Natural products C1=C(O)C=C2N(C)C3=CC=CC=C3C(=O)C2=C1O GDALETGZDYOOGB-UHFFFAOYSA-N 0.000 abstract 1
- POJWUDADGALRAB-PVQJCKRUSA-N Allantoin Natural products NC(=O)N[C@@H]1NC(=O)NC1=O POJWUDADGALRAB-PVQJCKRUSA-N 0.000 abstract 1
- RMMXTBMQSGEXHJ-UHFFFAOYSA-N Aminophenazone Chemical compound O=C1C(N(C)C)=C(C)N(C)N1C1=CC=CC=C1 RMMXTBMQSGEXHJ-UHFFFAOYSA-N 0.000 abstract 1
- JKHUBOSYNQIZEZ-UHFFFAOYSA-N C(C)S(=O)(=O)O.[N+](=O)([O-])C=1C=C(C=CC=2SC3=C(N2)C=CC=C3)C=CC1 Chemical compound C(C)S(=O)(=O)O.[N+](=O)([O-])C=1C=C(C=CC=2SC3=C(N2)C=CC=C3)C=CC1 JKHUBOSYNQIZEZ-UHFFFAOYSA-N 0.000 abstract 1
- HJQOWRHQVBUPLE-UHFFFAOYSA-N CN(C)C1C(C(=NS1)C)(C)C=CC1=CC=CC=C1 Chemical compound CN(C)C1C(C(=NS1)C)(C)C=CC1=CC=CC=C1 HJQOWRHQVBUPLE-UHFFFAOYSA-N 0.000 abstract 1
- GPIYTULHMJARGK-UHFFFAOYSA-N CN(C1=CC(=C(C=C1)SSC1=C(C=C(C=C1)N(C)C)[N+](=O)[O-])[N+](=O)[O-])C Chemical compound CN(C1=CC(=C(C=C1)SSC1=C(C=C(C=C1)N(C)C)[N+](=O)[O-])[N+](=O)[O-])C GPIYTULHMJARGK-UHFFFAOYSA-N 0.000 abstract 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 abstract 1
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical compound C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-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
- 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
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- WFTKVSKOKWQBJN-UHFFFAOYSA-N [N+](=O)([O-])C=1C=C(C=C[N+]2=CC=CC3=CC=CC=C23)C=CC1 Chemical compound [N+](=O)([O-])C=1C=C(C=C[N+]2=CC=CC3=CC=CC=C23)C=CC1 WFTKVSKOKWQBJN-UHFFFAOYSA-N 0.000 abstract 1
- PXAJQJMDEXJWFB-UHFFFAOYSA-N acetone oxime Chemical compound CC(C)=NO PXAJQJMDEXJWFB-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- FZEYVTFCMJSGMP-UHFFFAOYSA-N acridone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3NC2=C1 FZEYVTFCMJSGMP-UHFFFAOYSA-N 0.000 abstract 1
- 238000007792 addition Methods 0.000 abstract 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 abstract 1
- 229960000458 allantoin Drugs 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 229960000212 aminophenazone Drugs 0.000 abstract 1
- AHKDJQYHVWSRLT-UHFFFAOYSA-N anthragallol Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=C(O)C(O)=C2O AHKDJQYHVWSRLT-UHFFFAOYSA-N 0.000 abstract 1
- KHFQPAMXJRRXJD-UHFFFAOYSA-N anthragallol Natural products O=C1C2=CC=CC=C2C(=O)C2=C1C=C(OC)C(OC)=C2O KHFQPAMXJRRXJD-UHFFFAOYSA-N 0.000 abstract 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract 1
- 150000004056 anthraquinones Chemical class 0.000 abstract 1
- 229940054021 anxiolytics diphenylmethane derivative Drugs 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- JPIYZTWMUGTEHX-UHFFFAOYSA-N auramine O free base Chemical compound C1=CC(N(C)C)=CC=C1C(=N)C1=CC=C(N(C)C)C=C1 JPIYZTWMUGTEHX-UHFFFAOYSA-N 0.000 abstract 1
- YLZSIUVOIFJGQZ-UHFFFAOYSA-N bis[4-(dimethylamino)phenyl]methanol Chemical compound C1=CC(N(C)C)=CC=C1C(O)C1=CC=C(N(C)C)C=C1 YLZSIUVOIFJGQZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- OIDPCXKPHYRNKH-UHFFFAOYSA-J chrome alum Chemical compound [K]OS(=O)(=O)O[Cr]1OS(=O)(=O)O1 OIDPCXKPHYRNKH-UHFFFAOYSA-J 0.000 abstract 1
- UKJLNMAFNRKWGR-UHFFFAOYSA-N cyclohexatrienamine Chemical group NC1=CC=C=C[CH]1 UKJLNMAFNRKWGR-UHFFFAOYSA-N 0.000 abstract 1
- FSEUPUDHEBLWJY-HWKANZROSA-N diacetylmonoxime Chemical compound CC(=O)C(\C)=N\O FSEUPUDHEBLWJY-HWKANZROSA-N 0.000 abstract 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 abstract 1
- QILSFLSDHQAZET-UHFFFAOYSA-N diphenylmethanol Chemical compound C=1C=CC=CC=1C(O)C1=CC=CC=C1 QILSFLSDHQAZET-UHFFFAOYSA-N 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- -1 hydrochloric acid Chemical class 0.000 abstract 1
- FBHKTSXMTASXFJ-UHFFFAOYSA-N hydron;1-n,1-n,4-n,4-n-tetramethylbenzene-1,4-diamine;dichloride Chemical compound Cl.Cl.CN(C)C1=CC=C(N(C)C)C=C1 FBHKTSXMTASXFJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- JFTBTTPUYRGXDG-UHFFFAOYSA-N methyl violet Chemical compound Cl.C1=CC(=NC)C=CC1=C(C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 JFTBTTPUYRGXDG-UHFFFAOYSA-N 0.000 abstract 1
- XVPVLVKWFUYVGT-UHFFFAOYSA-N n,1,1-triphenylmethanimine Chemical compound C1=CC=CC=C1N=C(C=1C=CC=CC=1)C1=CC=CC=C1 XVPVLVKWFUYVGT-UHFFFAOYSA-N 0.000 abstract 1
- UVEWQKMPXAHFST-UHFFFAOYSA-N n,1-diphenylmethanimine Chemical compound C=1C=CC=CC=1C=NC1=CC=CC=C1 UVEWQKMPXAHFST-UHFFFAOYSA-N 0.000 abstract 1
- KVEDKKLZCJBVNP-UHFFFAOYSA-N n-(4-acetamidophenyl)acetamide Chemical compound CC(=O)NC1=CC=C(NC(C)=O)C=C1 KVEDKKLZCJBVNP-UHFFFAOYSA-N 0.000 abstract 1
- JQLKSEQEILIJEG-UHFFFAOYSA-N n-(propan-2-ylideneamino)aniline Chemical compound CC(C)=NNC1=CC=CC=C1 JQLKSEQEILIJEG-UHFFFAOYSA-N 0.000 abstract 1
- HXTGGPKOEKKUQO-UHFFFAOYSA-N n-methyl-1-phenylmethanimine Chemical compound CN=CC1=CC=CC=C1 HXTGGPKOEKKUQO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- 229940100890 silver compound Drugs 0.000 abstract 1
- 150000003379 silver compounds Chemical class 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 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
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Coloring (AREA)
- Materials For Photolithography (AREA)
- Developing Agents For Electrophotography (AREA)
- Dental Preparations (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE425206D BE425206A (en:Method) | 1936-12-14 | ||
| US22308D USRE22308E (en) | 1936-12-14 | Production of colored photographic | |
| GB34258/36A GB490451A (en) | 1936-12-14 | 1936-12-14 | Improvements in the production of coloured photographic pictures |
| US179591A US2270118A (en) | 1936-12-14 | 1937-12-13 | Production of colored photographic pictures |
| FR830786D FR830786A (fr) | 1936-12-14 | 1937-12-14 | Méthode pour la production d'images photographiques colorées |
| US427520A US2341034A (en) | 1936-12-14 | 1942-01-20 | Production of colored photographic pictures |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB34258/36A GB490451A (en) | 1936-12-14 | 1936-12-14 | Improvements in the production of coloured photographic pictures |
| GB3425837 | 1937-11-23 | ||
| US41234141A | 1941-09-26 | 1941-09-26 | |
| US427520A US2341034A (en) | 1936-12-14 | 1942-01-20 | Production of colored photographic pictures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB490451A true GB490451A (en) | 1938-08-15 |
Family
ID=32096987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34258/36A Expired GB490451A (en) | 1936-12-14 | 1936-12-14 | Improvements in the production of coloured photographic pictures |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US2270118A (en:Method) |
| BE (1) | BE425206A (en:Method) |
| FR (1) | FR830786A (en:Method) |
| GB (1) | GB490451A (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418624A (en) * | 1943-03-02 | 1947-04-08 | Eastman Kodak Co | Azo dyes for color photography |
| BE475914A (en:Method) * | 1946-12-14 | |||
| BE486550A (en:Method) * | 1947-12-30 | |||
| BE488117A (en:Method) * | 1948-03-27 | |||
| DE915082C (de) * | 1949-03-05 | 1954-07-15 | Schweizerhall Saeurefab | Verfahren zur Gewinnung der bei Zersetzung von Metallhalogeniden mit sauerstoffhaltigen Gasen entstehenden metalloxyde aus den Reaktionsgasen |
| US2699394A (en) * | 1950-12-15 | 1955-01-11 | Gaspar Bela | Production of photographic dye images |
| BE579274A (en:Method) * | 1958-06-03 | |||
| GB1051970A (en:Method) * | 1964-03-20 | |||
| CH433980A (de) * | 1964-07-07 | 1967-04-15 | Ciba Geigy | Verwendung von Acylaminoverbindungen als Farbbleichkatalysatoren für das Silberfarbbleichverfahren |
| US3396023A (en) * | 1965-08-24 | 1968-08-06 | Eastman Kodak Co | Piazine antifoggants for silver halide emulsions |
| CH508226A (de) * | 1969-03-13 | 1971-05-31 | Ciba Geigy Ag | Verwendung von Chinoxalinen als Farbbleichkatalysatoren |
| CH579292A5 (en:Method) * | 1973-05-18 | 1976-08-31 | Ciba Geigy Ag | |
| JPS53135626A (en) * | 1977-05-02 | 1978-11-27 | Fuji Photo Film Co Ltd | Color image forming method |
| NL7810745A (nl) * | 1977-10-28 | 1979-05-02 | Ciba Geigy | Werkwijze voor de vervaardiging van fotografische beelden. |
| CH644459A5 (de) * | 1978-09-29 | 1984-07-31 | Ciba Geigy Ag | Verfahren zur herstellung farbphotographischer bilder nach dem silberfarbbleichverfahren. |
-
0
- US US22308D patent/USRE22308E/en not_active Expired
- BE BE425206D patent/BE425206A/xx unknown
-
1936
- 1936-12-14 GB GB34258/36A patent/GB490451A/en not_active Expired
-
1937
- 1937-12-13 US US179591A patent/US2270118A/en not_active Expired - Lifetime
- 1937-12-14 FR FR830786D patent/FR830786A/fr not_active Expired
-
1942
- 1942-01-20 US US427520A patent/US2341034A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2270118A (en) | 1942-01-13 |
| FR830786A (fr) | 1938-08-09 |
| US2341034A (en) | 1944-02-08 |
| BE425206A (en:Method) | |
| USRE22308E (en) | 1943-05-11 |
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