GB695875A - Photographic process - Google Patents
Photographic processInfo
- Publication number
- GB695875A GB695875A GB1494650A GB1494650A GB695875A GB 695875 A GB695875 A GB 695875A GB 1494650 A GB1494650 A GB 1494650A GB 1494650 A GB1494650 A GB 1494650A GB 695875 A GB695875 A GB 695875A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter layer
- aqueous solution
- solution
- pyrazolone
- colour
- 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
- 238000000034 method Methods 0.000 title abstract 3
- -1 silver halide Chemical class 0.000 abstract 9
- 239000007864 aqueous solution Substances 0.000 abstract 6
- 239000000975 dye Substances 0.000 abstract 6
- 239000000243 solution Substances 0.000 abstract 5
- 108010010803 Gelatin Proteins 0.000 abstract 4
- 239000000839 emulsion Substances 0.000 abstract 4
- 229920000159 gelatin Polymers 0.000 abstract 4
- 239000008273 gelatin Substances 0.000 abstract 4
- 235000019322 gelatine Nutrition 0.000 abstract 4
- 235000011852 gelatine desserts Nutrition 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 159000000000 sodium salts Chemical class 0.000 abstract 4
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 3
- 239000007859 condensation product Substances 0.000 abstract 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 3
- 125000005504 styryl group Chemical group 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000003935 benzaldehydes Chemical class 0.000 abstract 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- XHQBIYCRFVVHFD-UHFFFAOYSA-N 1-benzothiophen-3-ol Chemical group C1=CC=C2C(O)=CSC2=C1 XHQBIYCRFVVHFD-UHFFFAOYSA-N 0.000 abstract 1
- CBQDTCDOVVBGMN-UHFFFAOYSA-N 2-methyl-3-octylphenol Chemical compound CCCCCCCCC1=CC=CC(O)=C1C CBQDTCDOVVBGMN-UHFFFAOYSA-N 0.000 abstract 1
- FSJYPYANWQAMSH-UHFFFAOYSA-N 3-heptadecyl-1,4-dihydropyrazol-5-one Chemical compound C(CCCCCCCCCCCCCCCC)C1=NNC(C1)=O FSJYPYANWQAMSH-UHFFFAOYSA-N 0.000 abstract 1
- IOMZCWUHFGMSEJ-UHFFFAOYSA-N 4-(azaniumylamino)benzenesulfonate Chemical compound NNC1=CC=C(S(O)(=O)=O)C=C1 IOMZCWUHFGMSEJ-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004133 Sodium thiosulphate Substances 0.000 abstract 1
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 125000006294 amino alkylene group Chemical group 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 125000001691 aryl alkyl amino group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000001769 aryl amino group Chemical group 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzenecarboxaldehyde Natural products O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 1
- 229960000541 cetyl alcohol Drugs 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 238000004042 decolorization Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 1
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 abstract 1
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 1
- 239000011118 polyvinyl acetate Substances 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
- 230000003381 solubilizing effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004094 surface-active agent 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
- G03C1/83—Organic dyestuffs therefor
- G03C1/832—Methine or polymethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE503947D BE503947A (enrdf_load_stackoverflow) | 1950-06-15 | ||
| GB1494650A GB695875A (en) | 1950-06-15 | 1950-06-15 | Photographic process |
| FR1044777D FR1044777A (fr) | 1950-06-15 | 1951-06-14 | Procédé photographique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1494650A GB695875A (en) | 1950-06-15 | 1950-06-15 | Photographic process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB695875A true GB695875A (en) | 1953-08-19 |
Family
ID=10050313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1494650A Expired GB695875A (en) | 1950-06-15 | 1950-06-15 | Photographic process |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE503947A (enrdf_load_stackoverflow) |
| FR (1) | FR1044777A (enrdf_load_stackoverflow) |
| GB (1) | GB695875A (enrdf_load_stackoverflow) |
-
0
- BE BE503947D patent/BE503947A/xx unknown
-
1950
- 1950-06-15 GB GB1494650A patent/GB695875A/en not_active Expired
-
1951
- 1951-06-14 FR FR1044777D patent/FR1044777A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1044777A (fr) | 1953-11-20 |
| BE503947A (enrdf_load_stackoverflow) |
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