GB1399030A - Bleach fixing of colour photographic silver halide materials by a continuous spraying process - Google Patents
Bleach fixing of colour photographic silver halide materials by a continuous spraying processInfo
- Publication number
- GB1399030A GB1399030A GB5688572A GB5688572A GB1399030A GB 1399030 A GB1399030 A GB 1399030A GB 5688572 A GB5688572 A GB 5688572A GB 5688572 A GB5688572 A GB 5688572A GB 1399030 A GB1399030 A GB 1399030A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bleach
- silver halide
- photographic silver
- fixing
- stilbene
- 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
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- -1 silver halide Chemical class 0.000 title abstract 3
- 238000005507 spraying Methods 0.000 title abstract 3
- 239000007844 bleaching agent Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 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 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 150000004698 iron complex Chemical class 0.000 abstract 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-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
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000001139 pH measurement Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 abstract 1
- GKYQYVQDCHBZJM-UHFFFAOYSA-N stilbene 2H-triazole Chemical compound N1N=NC=C1.C1(=CC=CC=C1)C=CC1=CC=CC=C1 GKYQYVQDCHBZJM-UHFFFAOYSA-N 0.000 abstract 1
- KBVBZJLGCBJUSU-UHFFFAOYSA-N stilbene;triazine Chemical compound C1=CN=NN=C1.C=1C=CC=CC=1C=CC1=CC=CC=C1 KBVBZJLGCBJUSU-UHFFFAOYSA-N 0.000 abstract 1
- 235000021286 stilbenes Nutrition 0.000 abstract 1
- CAAIULQYGCAMCD-UHFFFAOYSA-L zinc;hydroxymethanesulfinate Chemical compound [Zn+2].OCS([O-])=O.OCS([O-])=O CAAIULQYGCAMCD-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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712160872 DE2160872A1 (de) | 1971-12-08 | 1971-12-08 | Verfahren zur verarbeitung von color-material |
| DE19722203302 DE2203302A1 (de) | 1972-01-25 | 1972-01-25 | Verfahren zur verarbeitung von color material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1399030A true GB1399030A (en) | 1975-06-25 |
Family
ID=25762145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5688572A Expired GB1399030A (en) | 1971-12-08 | 1972-12-08 | Bleach fixing of colour photographic silver halide materials by a continuous spraying process |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE792240A (enExample) |
| FR (1) | FR2162623B1 (enExample) |
| GB (1) | GB1399030A (enExample) |
| IT (1) | IT973919B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0427204A1 (en) * | 1989-11-07 | 1991-05-15 | Fuji Photo Film Co., Ltd. | Method for processing silver halide colour photographic materials |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1352544A (fr) * | 1962-04-05 | 1964-02-14 | Agfa Ag | Images photographiques en couleur améliorées |
| GB1190855A (en) * | 1968-02-02 | 1970-05-06 | Ilford Ltd | Photographic Colour Processing |
-
0
- BE BE792240D patent/BE792240A/nl unknown
-
1972
- 1972-12-06 IT IT5450972A patent/IT973919B/it active
- 1972-12-08 GB GB5688572A patent/GB1399030A/en not_active Expired
- 1972-12-08 FR FR7243839A patent/FR2162623B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0427204A1 (en) * | 1989-11-07 | 1991-05-15 | Fuji Photo Film Co., Ltd. | Method for processing silver halide colour photographic materials |
| US5147765A (en) * | 1989-11-07 | 1992-09-15 | Fuji Photo Film Co., Ltd. | Process comprising bleaching, bleach-fix and fixing silver halide color photographic material |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2162623A1 (enExample) | 1973-07-20 |
| FR2162623B1 (enExample) | 1976-06-04 |
| IT973919B (it) | 1974-06-10 |
| BE792240A (nl) | 1973-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |