GB1415537A - Photographic silver halide material associated with an oxichromic compound - Google Patents
Photographic silver halide material associated with an oxichromic compoundInfo
- Publication number
- GB1415537A GB1415537A GB5669272A GB5669272A GB1415537A GB 1415537 A GB1415537 A GB 1415537A GB 5669272 A GB5669272 A GB 5669272A GB 5669272 A GB5669272 A GB 5669272A GB 1415537 A GB1415537 A GB 1415537A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- equivalent
- prepared
- formula
- hydroxy
- 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
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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Color Printing (AREA)
Abstract
1415537 Oxichromic compounds EASTMAN KODAK CO 8 Dec 1972 [10 Dec 1971 22 Nov 1972] 56692/72 Heading C2C [Also in Division G2] The compound of the formula is prepared from 2,3-dichloro-4-hydroxy-5- methyl-phenylamine and a 2,5-substituted phenol in the presence of Na 2 CO 3 and The corresponding compound where OH is replaced by O-CO-CF 3 is prepared treating the above compound in dry tetrahydrofuran containing dry pyridine with trifluoroacetic anhydride. The corresponding compound where the carbonate groups are reduced to hydroxy groups and the iminoquinone group to aminophenol is prepared by hydrogenation at 35 lb/in.<SP>-2</SP> over Pd/C. 1-Hydroxy-4-(2-amino-4-carboxyphenoxy) - 2 - {N - 8 - [2,4 - di - t - amylphenoxy]-butyl}naphthamide is prepared by hydrogenation over Pd/C of the corresponding nitro compound. The compound of the formula is prepared from 8-(2,4-di-tert-amylphenoxy) butylamine and 1-hydroxy-4-(-2-nitro-4-carboxyphenoxy) - 2 - naphthoyl chloride in dioxane in the presence of dimethylamine. This compound is catalytically hydrogenated at 45 lb/in.<SP>2</SP> at 25C. over Pd/C to give Intermediate A. To 1 equivalent of the compound of the formula in 20 x volume acetic acid containing 1 equivalent dissolved acetic acid is added 1 equivalent of granular m-chlorosulphonyl-benzoylchloride to give Intermediate B. One equivalent each of Intermediates A and B are dissolved in 20 x volume dry acetone containing 1 equivalent Na 2 CO 3 and refluxed for 16 hours to give a compound of the formula
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20683671A | 1971-12-10 | 1971-12-10 | |
US308869A US3880658A (en) | 1971-12-10 | 1972-11-22 | Photographic elements containing oxichromic compounds with reduced azomethine linkages |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1415537A true GB1415537A (en) | 1975-11-26 |
Family
ID=26901707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5669272A Expired GB1415537A (en) | 1971-12-10 | 1972-12-08 | Photographic silver halide material associated with an oxichromic compound |
Country Status (10)
Country | Link |
---|---|
US (1) | US3880658A (en) |
JP (1) | JPS5522780B2 (en) |
BE (1) | BE792598A (en) |
CA (1) | CA995948A (en) |
CH (1) | CH560918A5 (en) |
DE (1) | DE2260194C3 (en) |
FR (1) | FR2162661B1 (en) |
GB (1) | GB1415537A (en) |
IT (1) | IT971700B (en) |
NL (1) | NL7216746A (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557578B2 (en) * | 1972-05-25 | 1980-02-26 | ||
US4199354A (en) * | 1973-01-26 | 1980-04-22 | Eastman Kodak Company | Positive-working immobile photographic compounds and photographic elements containing same |
GB1478995A (en) * | 1973-06-05 | 1977-07-06 | Eastman Kodak Co | Material containing a nitroxyl radical for use in photography |
JPS5529418B2 (en) * | 1973-10-24 | 1980-08-04 | ||
JPS513233A (en) * | 1974-06-27 | 1976-01-12 | Fuji Photo Film Co Ltd | |
US4154610A (en) * | 1974-10-31 | 1979-05-15 | Fuji Photo Film Co., Ltd. | Photographic method and film unit |
US4278598A (en) * | 1974-12-20 | 1981-07-14 | Eastman Kodak Company | Positive-working immobile intramolecular nucleophilic displacement compounds and photographic elements containing same |
US4199355A (en) * | 1975-06-24 | 1980-04-22 | Eastman Kodak Company | Positive-working immobile photographic compounds and photographic elements containing same |
US4099972A (en) * | 1975-08-02 | 1978-07-11 | Mitsubishi Chemical Industries Limited | Dye image forming process using shifted azo dye developer |
JPS52153739A (en) * | 1976-06-16 | 1977-12-21 | Konishiroku Photo Ind Co Ltd | Photographic material for diffusion transfer |
JPS5914740B2 (en) * | 1976-07-02 | 1984-04-05 | コニカ株式会社 | Photographic materials for diffusion transfer |
US4124392A (en) * | 1976-09-07 | 1978-11-07 | Eastman Kodak Company | Cobalt complex amplification imaging system with blocked dye precursor |
DE2640601C2 (en) * | 1976-09-09 | 1985-11-28 | Agfa-Gevaert Ag, 5090 Leverkusen | Color photographic material with 2-equivalent yellow couplers |
JPS6029103B2 (en) * | 1976-12-10 | 1985-07-09 | 富士写真フイルム株式会社 | Photographic elements for color diffusion transfer |
US4148648A (en) * | 1977-02-16 | 1979-04-10 | Polaroid Corporation | Diffusion transfer elements comprising U V light absorbers |
US4248962A (en) * | 1977-12-23 | 1981-02-03 | Eastman Kodak Company | Photographic emulsions, elements and processes utilizing release compounds |
WO1979001020A1 (en) * | 1978-05-02 | 1979-11-29 | Polaroid Corp | Photosensitive elements |
US4298676A (en) * | 1979-10-29 | 1981-11-03 | Polaroid Corporation | Optical filter agents and photographic products and processes containing same |
US4409315A (en) * | 1982-06-28 | 1983-10-11 | Eastman Kodak Company | Reducing post-process Dmin increase in positive redox dye-releasing image transfer systems using oxidants in cover sheets |
JPS5953845A (en) * | 1982-09-22 | 1984-03-28 | Fuji Photo Film Co Ltd | Color diffusion transfer photographic element |
JPS5958428A (en) * | 1982-09-29 | 1984-04-04 | Fuji Photo Film Co Ltd | Photographic element for color diffusion transfer |
JPS59177546A (en) * | 1983-03-29 | 1984-10-08 | Fuji Photo Film Co Ltd | Thermodeveloping photosensitive material |
JPS59184699U (en) * | 1983-05-25 | 1984-12-08 | 吉川 昭 | Light-emitting device for clothes and beads using optical fiber |
US4485164A (en) * | 1983-07-06 | 1984-11-27 | Eastman Kodak Company | Oxidants for reducing post-process D-min increase in positive redox dye-releasing image transfer systems |
JPS6037014U (en) * | 1983-08-18 | 1985-03-14 | 井沢 一彦 | wedding costumes |
JPS6227385U (en) * | 1985-07-31 | 1987-02-19 | ||
US4749641A (en) * | 1986-09-15 | 1988-06-07 | Eastman Kodak Company | Imaging element containing dye masking coupler |
JPH0823684B2 (en) * | 1987-12-22 | 1996-03-06 | 富士写真フイルム株式会社 | Color photosensitive material |
US4865958A (en) * | 1988-08-18 | 1989-09-12 | Eastman Kodak Company | Photographic recording material comprising leuco dye for cold silver image tone |
EP0573099B1 (en) * | 1992-05-29 | 1998-04-22 | Eastman Kodak Company | Photographic elements containing release compounds |
US5455141A (en) * | 1992-05-29 | 1995-10-03 | Eastman Kodak Company | Photographic elements containing blocked dye moieties |
US5432041A (en) * | 1993-03-18 | 1995-07-11 | Minnesota Mining And Manufacturing Company | Yellow and magenta chromogenic leuco dyes for photothermographic elements |
US5583255A (en) * | 1993-12-03 | 1996-12-10 | Imation Corp. | Yellow and magenta chromogenic leuco dyes for photothermographic elements |
US5492805A (en) * | 1994-06-30 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Blocked leuco dyes for photothermographic elements |
US5492804A (en) * | 1994-06-30 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Chromogenic leuco redox-dye-releasing compounds for photothermographic elements |
US5492803A (en) * | 1995-01-06 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Hydrazide redox-dye-releasing compounds for photothermographic elements |
US5593809A (en) * | 1995-12-07 | 1997-01-14 | Polaroid Corporation | Peel apart diffusion transfer compound film unit with crosslinkable layer and borate |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2909430A (en) * | 1958-10-08 | 1959-10-20 | Polaroid Corp | Photographic processes |
US3255001A (en) * | 1955-02-03 | 1966-06-07 | Polaroid Corp | Photographic products, processes and compositions utilizing insulated azo dye developers |
NL105918C (en) * | 1956-02-13 | 1900-01-01 | ||
US3065074A (en) * | 1958-08-20 | 1962-11-20 | Polaroid Corp | 1,4-benzoquinone oxidizing agents for color transfer processes |
BE619300A (en) * | 1959-04-06 | |||
US3260597A (en) * | 1960-12-02 | 1966-07-12 | Eastman Kodak Co | Photographic multicolor diffusion transfer process using dye developers and development arrestors |
US3230082A (en) * | 1962-05-14 | 1966-01-18 | Polaroid Corp | Color processes and products |
US3227550A (en) * | 1962-09-07 | 1966-01-04 | Eastman Kodak Co | Photographic color reproduction process and element |
US3347671A (en) * | 1963-09-20 | 1967-10-17 | Eastman Kodak Co | Preparation of photographic direct positive color images and photographic elements therefor |
US3320063A (en) * | 1963-12-04 | 1967-05-16 | Polaroid Corp | Photographic developing agents and uses thereof |
US3711546A (en) * | 1966-12-02 | 1973-01-16 | M Simon | N-(ortho-substituted benzene or naphthalene carboxamidoethyle)para-phenylene diamines as coupler-developers |
US3415644A (en) * | 1967-03-10 | 1968-12-10 | Polaroid Corp | Novel photographic products and processes |
US3443943A (en) * | 1967-07-24 | 1969-05-13 | Polaroid Corp | Photographic products and processes employing ring - closing 2 - equivalent silver halide developing agents |
DE1668268C3 (en) * | 1967-09-05 | 1974-08-15 | International Polaroid Corp., Jersey City, N.J. (V.St.A.) | p-Dihydroxyphenyl compounds |
US3728113A (en) * | 1971-07-06 | 1973-04-17 | Eastman Kodak Co | Selective transfer system and compounds for employment therein |
US3725062A (en) * | 1971-07-06 | 1973-04-03 | Eastman Kodak Co | Color diffusion processes utilizing hydroquinones which provide dye image materials upon oxidation in alkaline conditions |
US3698897A (en) * | 1971-07-06 | 1972-10-17 | Eastman Kodak Co | Diffusion transfer processes and film units comprising compounds which are cleavable upon oxidation in alkali media to produce diffusible dyes or dye precursors |
-
0
- BE BE792598D patent/BE792598A/en unknown
-
1972
- 1972-11-22 US US308869A patent/US3880658A/en not_active Expired - Lifetime
- 1972-12-01 CA CA158,463A patent/CA995948A/en not_active Expired
- 1972-12-07 IT IT32691/72A patent/IT971700B/en active
- 1972-12-08 NL NL7216746A patent/NL7216746A/xx unknown
- 1972-12-08 DE DE2260194A patent/DE2260194C3/en not_active Expired
- 1972-12-08 GB GB5669272A patent/GB1415537A/en not_active Expired
- 1972-12-11 JP JP12425072A patent/JPS5522780B2/ja not_active Expired
- 1972-12-11 FR FR7243943A patent/FR2162661B1/fr not_active Expired
- 1972-12-11 CH CH1800172A patent/CH560918A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5522780B2 (en) | 1980-06-19 |
CA995948A (en) | 1976-08-31 |
IT971700B (en) | 1974-05-10 |
DE2260194B2 (en) | 1980-06-12 |
JPS4866440A (en) | 1973-09-12 |
BE792598A (en) | 1973-06-12 |
FR2162661A1 (en) | 1973-07-20 |
US3880658A (en) | 1975-04-29 |
CH560918A5 (en) | 1975-04-15 |
FR2162661B1 (en) | 1976-08-20 |
DE2260194C3 (en) | 1981-06-19 |
NL7216746A (en) | 1973-06-13 |
DE2260194A1 (en) | 1973-06-20 |
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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 |