GB1319564A - Photographic colour developer - Google Patents
Photographic colour developerInfo
- Publication number
- GB1319564A GB1319564A GB2562471*A GB2562471A GB1319564A GB 1319564 A GB1319564 A GB 1319564A GB 2562471 A GB2562471 A GB 2562471A GB 1319564 A GB1319564 A GB 1319564A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- pyrocatechol
- colour
- april
- photographic
- 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
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 abstract 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 abstract 1
- DHTAGNJCDJLZDX-UHFFFAOYSA-N 4,6,7-trihydroxynaphthalene-2-sulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C=C(O)C(O)=CC2=C1 DHTAGNJCDJLZDX-UHFFFAOYSA-N 0.000 abstract 1
- DKJVSIITPZVTRO-UHFFFAOYSA-N 6,7-dihydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C2C=C(O)C(O)=CC2=C1 DKJVSIITPZVTRO-UHFFFAOYSA-N 0.000 abstract 1
- XXAXVMUWHZHZMJ-UHFFFAOYSA-N Chymopapain Chemical compound OC1=CC(S(O)(=O)=O)=CC(S(O)(=O)=O)=C1O XXAXVMUWHZHZMJ-UHFFFAOYSA-N 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
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229940074391 gallic acid Drugs 0.000 abstract 1
- 235000004515 gallic acid Nutrition 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229960003330 pentetic acid Drugs 0.000 abstract 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 229940079877 pyrogallol Drugs 0.000 abstract 1
- 150000003839 salts Chemical class 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
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702015403 DE2015403A1 (de) | 1970-04-01 | 1970-04-01 | Photographische Farbentwickler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1319564A true GB1319564A (en) | 1973-06-06 |
Family
ID=5766765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2562471*A Expired GB1319564A (en) | 1970-04-01 | 1971-04-19 | Photographic colour developer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3746544A (enExample) |
| BE (1) | BE764442A (enExample) |
| DE (1) | DE2015403A1 (enExample) |
| FR (1) | FR2089029A5 (enExample) |
| GB (1) | GB1319564A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2139370A (en) * | 1983-03-31 | 1984-11-07 | Fuji Photo Film Co Ltd | Processing of colour photographic silver halide light-sensitive material |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996054A (en) * | 1971-09-24 | 1976-12-07 | Minnesota Mining And Manufacturing Company | Color photographic developing solution |
| US3839045A (en) * | 1972-02-08 | 1974-10-01 | Eastman Kodak Co | Photographic color developer solution stabilized with lithium ions |
| DE2246610C3 (de) * | 1972-09-22 | 1980-01-03 | Agfa-Gevaert Ag, 5090 Leverkusen | Photographischer Farbentwickler |
| JPS5151940A (ja) * | 1974-10-31 | 1976-05-07 | Fuji Photo Film Co Ltd | Karaashashinzairyono shorihoho |
| US4066457A (en) * | 1974-12-10 | 1978-01-03 | Gaf Corporation | Color developer for diffusion transfer |
| US3938998A (en) * | 1975-03-28 | 1976-02-17 | Minnesota Mining And Manufacturing Company | Low contrast, rapid access, air stable, regenerable iron chelate developer solutions |
| 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 |
| DE3307507A1 (de) * | 1983-03-03 | 1984-09-06 | Agfa-Gevaert Ag, 5090 Leverkusen | Fotografische entwicklerzusammensetzung |
| JPS60120358A (ja) * | 1983-12-05 | 1985-06-27 | Konishiroku Photo Ind Co Ltd | 写真用発色現像剤組成物 |
| US4882264A (en) * | 1984-01-20 | 1989-11-21 | Olin Hunt Specialty Products Inc. | Color developer composition |
| WO1985004025A1 (en) * | 1984-03-02 | 1985-09-12 | Minnesota Mining And Manufacturing Company | Photographic tanning developer formulation |
| US4892804A (en) * | 1986-01-24 | 1990-01-09 | Eastman Kodak Company | Photographic color developing compositions which are especially useful with high chloride photographic elements |
| US4853318A (en) * | 1986-02-17 | 1989-08-01 | Fuji Photo Film Co., Ltd. | Process for processing silver halide color photographic material using a developer comprising substantially no benzyl alcohol |
| JPH07104575B2 (ja) | 1986-04-18 | 1995-11-13 | コニカ株式会社 | ハロゲン化銀カラ−写真感光材料の処理方法 |
| EP0243100B1 (en) | 1986-04-19 | 1991-09-25 | Konica Corporation | Method for processing light-sensitive silver halide color photographic material |
| JPH06100804B2 (ja) | 1986-04-29 | 1994-12-12 | コニカ株式会社 | ハロゲン化銀カラ−写真感光材料の処理方法 |
| JPH0833644B2 (ja) | 1986-04-30 | 1996-03-29 | コニカ株式会社 | ハロゲン化銀カラ−写真感光材料の処理方法 |
| JPH06105345B2 (ja) * | 1986-07-21 | 1994-12-21 | 富士写真フイルム株式会社 | カラ−写真現像液組成物及びハロゲン化銀カラ−写真感光材料の処理方法 |
| 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 |
| JP2640229B2 (ja) | 1987-06-23 | 1997-08-13 | コニカ株式会社 | 処理安定性に優れたハロゲン化銀カラー写真感光材料の処理方法 |
| US4975357A (en) * | 1989-05-23 | 1990-12-04 | Eastman Kodak Company | Method of photographic color development using polyhydroxy compounds, metal ions and sequestering agents |
| JPH04445A (ja) | 1990-04-17 | 1992-01-06 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料の処理方法 |
| EP0458131B1 (en) | 1990-05-09 | 1997-08-06 | Fuji Photo Film Co., Ltd. | Photographic processing composition and processing method using the same |
| GB9125689D0 (en) * | 1991-12-03 | 1992-01-29 | Kodak Ltd | Developer solutions |
| US5702873A (en) * | 1991-12-03 | 1997-12-30 | Eastman Kodak Company | Redox amplification solutions containing metal ion sequestering agents |
| JP3372994B2 (ja) | 1993-06-11 | 2003-02-04 | 富士写真フイルム株式会社 | ハロゲン化銀カラー写真感光材料の処理方法 |
| US5534395A (en) | 1994-06-09 | 1996-07-09 | Fuji Photo Film Co., Ltd. | Method of processing silver halide color photographic materials |
-
1970
- 1970-04-01 DE DE19702015403 patent/DE2015403A1/de active Pending
-
1971
- 1971-03-18 BE BE764442A patent/BE764442A/nl unknown
- 1971-03-23 US US00127362A patent/US3746544A/en not_active Expired - Lifetime
- 1971-04-01 FR FR7111551A patent/FR2089029A5/fr not_active Expired
- 1971-04-19 GB GB2562471*A patent/GB1319564A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2139370A (en) * | 1983-03-31 | 1984-11-07 | Fuji Photo Film Co Ltd | Processing of colour photographic silver halide light-sensitive material |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2089029A5 (enExample) | 1972-01-07 |
| DE2015403A1 (de) | 1971-10-21 |
| US3746544A (en) | 1973-07-17 |
| BE764442A (nl) | 1971-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1319564A (en) | Photographic colour developer | |
| JPS5332035A (en) | Color photographic processing method | |
| GB1410515A (en) | Diffusion-transfer developer for silver halide material | |
| GB1182198A (en) | Stabilised Photographic Silver Halide Developer Compositions and Photographic Materials Containing Them | |
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| GB1266533A (enExample) | ||
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| GB862615A (en) | Improvements in or relating to photographic tanning developer | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |