GB1389570A - Direct-positive colour photographic silver halide materials - Google Patents
Direct-positive colour photographic silver halide materialsInfo
- Publication number
- GB1389570A GB1389570A GB4258772A GB4258772A GB1389570A GB 1389570 A GB1389570 A GB 1389570A GB 4258772 A GB4258772 A GB 4258772A GB 4258772 A GB4258772 A GB 4258772A GB 1389570 A GB1389570 A GB 1389570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- direct
- silver halide
- photographic silver
- colour photographic
- halide materials
- 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
- 239000000463 material Substances 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 5
- ZRHUHDUEXWHZMA-UHFFFAOYSA-N 1,4-dihydropyrazol-5-one Chemical compound O=C1CC=NN1 ZRHUHDUEXWHZMA-UHFFFAOYSA-N 0.000 abstract 1
- HXNXKFVECTYCBP-UHFFFAOYSA-N N-[5-oxo-1-(2,4,6-trichlorophenyl)-4H-pyrazol-3-yl]-3-(pentadecanoylamino)benzamide Chemical compound ClC1=C(C(=CC(=C1)Cl)Cl)N1N=C(CC1=O)NC(C1=CC(=CC=C1)NC(CCCCCCCCCCCCCC)=O)=O HXNXKFVECTYCBP-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- BQQWHVXCALDWGQ-UHFFFAOYSA-N [5-[[3-(pentadecanoylamino)benzoyl]amino]-2-(2,4,6-trichlorophenyl)pyrazol-3-yl] acetate Chemical compound ClC1=C(C(=CC(=C1)Cl)Cl)N1N=C(C=C1OC(C)=O)NC(C1=CC(=CC=C1)NC(CCCCCCCCCCCCCC)=O)=O BQQWHVXCALDWGQ-UHFFFAOYSA-N 0.000 abstract 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012346 acetyl chloride Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 abstract 1
- 238000010992 reflux Methods 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
-
- 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
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
- G03C7/38—Couplers containing compounds with active methylene groups in rings
- G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/156—Precursor compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46071065A JPS4838149A (enrdf_load_stackoverflow) | 1971-09-13 | 1971-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1389570A true GB1389570A (en) | 1975-04-03 |
Family
ID=13449737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4258772A Expired GB1389570A (en) | 1971-09-13 | 1972-09-13 | Direct-positive colour photographic silver halide materials |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3790388A (enrdf_load_stackoverflow) |
| JP (1) | JPS4838149A (enrdf_load_stackoverflow) |
| DE (1) | DE2244924A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1389570A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2539729A1 (de) * | 1975-09-06 | 1977-03-17 | Agfa Gevaert Ag | Farbphotographisches material |
| JPS6038696B2 (ja) * | 1977-12-09 | 1985-09-02 | コニカ株式会社 | ハロゲン化銀カラ−写真感光材料 |
| JPS63184743A (ja) * | 1986-09-16 | 1988-07-30 | Konica Corp | 直接ポジハロゲン化銀写真感光材料 |
| EP2011754A3 (en) | 2000-11-08 | 2009-03-04 | FUJIFILM Corporation | Web winding apparatus, method of and apparatus for processing web edge, and web processing apparatus |
| US7163173B2 (en) | 2000-12-22 | 2007-01-16 | Fuji Photo Film Co., Ltd. | Method of and apparatus for winding web |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2436130A (en) * | 1944-11-25 | 1948-02-17 | Eastman Kodak Co | Acyl substituted reactive methylene color couplers |
| US2706685A (en) * | 1952-12-04 | 1955-04-19 | Eastman Kodak Co | 3-acylamido-5-(m-sulfobenzoyloxy) pyrazole coupler compounds |
| US3501307A (en) * | 1966-03-11 | 1970-03-17 | Eastman Kodak Co | Photographic reversal materials containing organic desensitizing compounds |
| US3501312A (en) * | 1968-07-22 | 1970-03-17 | Eastman Kodak Co | Direct positive silver halide emulsions containing trimethine cyanine dyes |
-
1971
- 1971-09-13 JP JP46071065A patent/JPS4838149A/ja active Pending
-
1972
- 1972-09-13 GB GB4258772A patent/GB1389570A/en not_active Expired
- 1972-09-13 US US00288826A patent/US3790388A/en not_active Expired - Lifetime
- 1972-09-13 DE DE2244924A patent/DE2244924A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3790388A (en) | 1974-02-05 |
| JPS4838149A (enrdf_load_stackoverflow) | 1973-06-05 |
| DE2244924A1 (de) | 1973-03-22 |
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|---|---|---|
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| GB1295685A (enrdf_load_stackoverflow) | ||
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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 |