GB746567A - Colour photographic processing - Google Patents
Colour photographic processingInfo
- Publication number
- GB746567A GB746567A GB1394154A GB1394154A GB746567A GB 746567 A GB746567 A GB 746567A GB 1394154 A GB1394154 A GB 1394154A GB 1394154 A GB1394154 A GB 1394154A GB 746567 A GB746567 A GB 746567A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxide
- reaction product
- polyethylene oxide
- fixing bath
- ethylene
- 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
- 239000007795 chemical reaction product Substances 0.000 abstract 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-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
- 238000004061 bleaching Methods 0.000 abstract 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 abstract 1
- UOMQUZPKALKDCA-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxymethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OC(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UOMQUZPKALKDCA-UHFFFAOYSA-K 0.000 abstract 1
- 241001479434 Agfa Species 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- 239000005639 Lauric acid Substances 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
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 abstract 1
- 229960001484 edetic acid Drugs 0.000 abstract 1
- -1 ferric Chemical compound 0.000 abstract 1
- 229940055577 oleyl alcohol Drugs 0.000 abstract 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 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
- G03C7/42—Bleach-fixing or agents therefor ; Desilvering processes
- G03C7/421—Additives other than bleaching or fixing agents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
746,567. Processing colour photographic elements. AGFA AKT.-GES. FUR PHOTOFABRIKATION. May 12,1954 [May 13,1953], No. 13941/54. 'Class 98 (2). Polyethylene oxide or a derivative thereof is used in conjunction with a specified bleaching and fixing bath for removing silver images from colour developed elements. The polyethylene oxide or derivative may be added to the emulsion during preparation thereof or to the emulsion layer by means of a preliminary bath, but is preferably added to the bleaching and fixing bath. Three examples specify baths comprising (1) the tetrasodium salt of ethylene diamine tetraacetic acid, ferric, chloride, sodium carbonate, sulphate and thiosulphate, and the reaction product of ethylene oxide with dimethylamine; (2) the ammonium salt of the complex ferric ethylene diamine tetraacetic acid, ammonium thiosulphate, sodium sulphite and the reaction product of lauric acid with ethylener oxide; (3) as (2) using the reaction product of trimethylol ,propane with ethylene oxide. Additionally to the examples the use of polyethylene oxide itself, reaction products of oleyl alcohol and of ammonia with ethylene oxide, and other derivatives indicated by structural formulµ is referred to; and further complex salts for the beaching-fixing bath are indicated with refer- - ence to further structural formulµ and to German Specification 866,605.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1953A0018011 DE966410C (en) | 1953-05-13 | 1953-05-13 | Process for bleach-fixing silver photographic images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB746567A true GB746567A (en) | 1956-03-14 |
Family
ID=6924040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1394154A Expired GB746567A (en) | 1953-05-13 | 1954-05-12 | Colour photographic processing |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE528764A (en) |
| CH (1) | CH329757A (en) |
| DE (1) | DE966410C (en) |
| FR (1) | FR1100559A (en) |
| GB (1) | GB746567A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201585A (en) * | 1977-10-28 | 1980-05-06 | Agfa-Gevaert, N.V. | Photographic bleach compositions containing bleach-accelerating compounds |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE604974A (en) * | 1960-06-14 | |||
| US3256092A (en) * | 1962-03-05 | 1966-06-14 | Gen Aniline & Film Corp | Corrosion inhibitors in bleach solutions |
| FR2373080A1 (en) * | 1977-06-01 | 1978-06-30 | Agfa Gevaert Nv | BITE-BLEACHING LIQUID |
| JPH01108546A (en) | 1987-10-22 | 1989-04-25 | Fuji Photo Film Co Ltd | Silver halide color photographic sensitive material |
| JPH01140153A (en) | 1987-11-27 | 1989-06-01 | Fuji Photo Film Co Ltd | Silver halide color photographic sensitive material |
| JPH0833628B2 (en) | 1987-12-15 | 1996-03-29 | 富士写真フイルム株式会社 | Silver halide color photographic light-sensitive material |
| DE3939755A1 (en) * | 1989-12-01 | 1991-06-06 | Agfa Gevaert Ag | BLEACH |
| DE3939756A1 (en) * | 1989-12-01 | 1991-06-06 | Agfa Gevaert Ag | Bleach baths for processing silver halide photographic materials - contg. ferric iron complex with biodegradable nitrilo mono:acetic acid di:carboxylic acid complex former |
| EP0435334B1 (en) | 1989-12-29 | 1997-11-05 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material containing yellow colored cyan coupler |
| EP0440195B1 (en) | 1990-01-31 | 1997-07-30 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material |
| EP0476327B1 (en) | 1990-08-20 | 1999-11-17 | Fuji Photo Film Co., Ltd. | Data-retainable photographic film product and process for producing color print |
| EP0562476B1 (en) | 1992-03-19 | 2000-10-04 | Fuji Photo Film Co., Ltd. | Method for preparing a silver halide photographic emulsion |
| JP2777949B2 (en) | 1992-04-03 | 1998-07-23 | 富士写真フイルム株式会社 | Silver halide color photographic materials |
| JPH08202001A (en) | 1995-01-30 | 1996-08-09 | Fuji Photo Film Co Ltd | Silver halide color photographic sensitive material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB592676A (en) * | 1944-04-20 | 1947-09-25 | Du Pont | Improvements in light-sensitive photographic elements |
| US2423549A (en) * | 1945-01-10 | 1947-07-08 | Du Pont | Silver halide photographic emulsions sensitized by polyalkylene glycols |
| US2441389A (en) * | 1946-12-12 | 1948-05-11 | Du Pont | Silver halide emulsions sensitized by mixtures of high polyalkylene glycols and low polyhydric alcohols |
-
0
- BE BE528764D patent/BE528764A/xx unknown
-
1953
- 1953-05-13 DE DE1953A0018011 patent/DE966410C/en not_active Expired
-
1954
- 1954-04-29 CH CH329757D patent/CH329757A/en unknown
- 1954-05-12 GB GB1394154A patent/GB746567A/en not_active Expired
- 1954-05-12 FR FR1100559D patent/FR1100559A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201585A (en) * | 1977-10-28 | 1980-05-06 | Agfa-Gevaert, N.V. | Photographic bleach compositions containing bleach-accelerating compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| CH329757A (en) | 1958-05-15 |
| DE966410C (en) | 1957-08-01 |
| BE528764A (en) | |
| FR1100559A (en) | 1955-09-21 |
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