GB878675A - Improvements in colour photographic developers - Google Patents
Improvements in colour photographic developersInfo
- Publication number
- GB878675A GB878675A GB34118/57A GB3411857A GB878675A GB 878675 A GB878675 A GB 878675A GB 34118/57 A GB34118/57 A GB 34118/57A GB 3411857 A GB3411857 A GB 3411857A GB 878675 A GB878675 A GB 878675A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphite
- developer
- sodium
- nov
- black
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 2
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 2
- 239000001164 aluminium sulphate Substances 0.000 abstract 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 2
- 239000011591 potassium Substances 0.000 abstract 2
- 229910052700 potassium Inorganic materials 0.000 abstract 2
- 239000001632 sodium acetate Substances 0.000 abstract 2
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 abstract 2
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 abstract 1
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- CKJBFEQMHZICJP-UHFFFAOYSA-N acetic acid;1,3-diaminopropan-2-ol Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.NCC(O)CN CKJBFEQMHZICJP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 abstract 1
- 125000003916 ethylene diamine group Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 150000002443 hydroxylamines Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 235000017454 sodium diacetate Nutrition 0.000 abstract 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 abstract 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 abstract 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 abstract 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 1
- 239000011686 zinc sulphate 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
- G03C5/3053—Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents
-
- 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
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US620194A US2875049A (en) | 1956-11-05 | 1956-11-05 | Stabilized photographic developers for color photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB878675A true GB878675A (en) | 1961-10-04 |
Family
ID=24484969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34118/57A Expired GB878675A (en) | 1956-11-05 | 1957-11-01 | Improvements in colour photographic developers |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2875049A (enrdf_load_html_response) |
| BE (1) | BE562088A (enrdf_load_html_response) |
| DE (1) | DE1056478B (enrdf_load_html_response) |
| FR (1) | FR1185725A (enrdf_load_html_response) |
| GB (1) | GB878675A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975357A (en) * | 1989-05-23 | 1990-12-04 | Eastman Kodak Company | Method of photographic color development using polyhydroxy compounds, metal ions and sequestering agents |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE613239A (enrdf_load_html_response) * | 1961-02-01 | |||
| BE638633A (enrdf_load_html_response) * | 1962-10-18 | |||
| US3335004A (en) * | 1963-12-09 | 1967-08-08 | Eastman Kodak Co | Method for stabilization processing of color emulsions |
| US3462269A (en) * | 1966-08-01 | 1969-08-19 | Minnesota Mining & Mfg | Stabilized color developing solution containing diethylenetriamine pentaacetic acid |
| US3647452A (en) * | 1970-07-06 | 1972-03-07 | Eastman Kodak Co | Direct reversal photographic element and process |
| USRE30064E (en) * | 1976-02-24 | 1979-08-07 | Fuji Photo Film Co., Ltd. | Process for color photographic processing |
| GB1570930A (en) * | 1976-02-24 | 1980-07-09 | Fuji Photo Film Co Ltd | Colour photographic processing of silver halide material |
| US4264716A (en) * | 1979-09-10 | 1981-04-28 | Eastman Kodak Company | Photographic color developer compositions |
| US4252892A (en) * | 1979-12-10 | 1981-02-24 | Eastman Kodak Company | Photographic color developer compositions |
| DE3366752D1 (en) * | 1982-04-29 | 1986-11-13 | Eastman Kodak Co | Stabilised photographic color developer compositions and processes |
| US4882264A (en) * | 1984-01-20 | 1989-11-21 | Olin Hunt Specialty Products Inc. | Color developer composition |
| US4892804A (en) * | 1986-01-24 | 1990-01-09 | Eastman Kodak Company | Photographic color developing compositions which are especially useful with high chloride photographic elements |
| EP0255292B1 (en) * | 1986-07-26 | 1994-05-11 | Konica Corporation | Processing solution of light-sensitive silver halide color photographic material and processing method of the same |
| EP0255734B1 (en) * | 1986-08-08 | 1993-01-13 | Fuji Photo Film Co., Ltd. | Method for processing a silver halide color photographic material and a color developing composition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE436252A (enrdf_load_html_response) * | 1938-09-02 | |||
| DE866605C (de) * | 1944-11-27 | 1953-02-12 | Bayer Ag | Verfahren zur Herstellung photographischer Abschwaecher- und Bleichfixierbaeder |
| US2555127A (en) * | 1950-01-10 | 1951-05-29 | Gen Aniline & Film Corp | Production of azine dyestuff images |
| BE507902A (enrdf_load_html_response) * | 1950-12-22 | |||
| FR1085004A (enrdf_load_html_response) * | 1952-02-12 | 1955-01-26 |
-
0
- BE BE562088D patent/BE562088A/xx unknown
-
1956
- 1956-11-05 US US620194A patent/US2875049A/en not_active Expired - Lifetime
-
1957
- 1957-10-11 DE DEE14777A patent/DE1056478B/de active Pending
- 1957-11-01 GB GB34118/57A patent/GB878675A/en not_active Expired
- 1957-11-04 FR FR1185725D patent/FR1185725A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975357A (en) * | 1989-05-23 | 1990-12-04 | Eastman Kodak Company | Method of photographic color development using polyhydroxy compounds, metal ions and sequestering agents |
Also Published As
| Publication number | Publication date |
|---|---|
| US2875049A (en) | 1959-02-24 |
| FR1185725A (fr) | 1959-08-04 |
| DE1056478B (de) | 1959-04-30 |
| BE562088A (enrdf_load_html_response) |
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