GB1397964A - Photographic silver halide material containing dye-releasing compound - Google Patents

Photographic silver halide material containing dye-releasing compound

Info

Publication number
GB1397964A
GB1397964A GB3169772A GB3169772A GB1397964A GB 1397964 A GB1397964 A GB 1397964A GB 3169772 A GB3169772 A GB 3169772A GB 3169772 A GB3169772 A GB 3169772A GB 1397964 A GB1397964 A GB 1397964A
Authority
GB
United Kingdom
Prior art keywords
pentadecylhydroquinone
phenylsulphonyl
prepared
methylcarbamyl
phenyl
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
Application number
GB3169772A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1397964A publication Critical patent/GB1397964A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1397964 Dyes containing hydroquinone sulphone radicals EASTMAN KODAK CO 6 July 1972 [6 July 1971] 31697/72 Heading C4P [Also in Divisions G2 and C2] 3 - [4 - (4 - Phenylazobenzamido)phenylsulphonyl] - 5 - pentadecylhydroquinone is prepared by reducing over palladium on carbon at 2 atmospheres hydrogen pressure in tetrahydrofuran 3 - (4 - nitrophenylsulphonyl) - 5 - pentadecylhydroquinone, removing the solvent in vacuo, dissolving the resulting gum in dry dioxane and adding 4-phenylazobenzoyl chloride and quinoline. 3-[4-(1-Hydroxy-4-isopropoxy-2- naphthylazo)phenylsulphonyl]- 5 - pentadecylhydroquinone diacetate is prepared by reducing in tetrahydrofuran over palladium on carbon 3 - (4 - nitrophenylsulphonyl) - 5 - pentadecylhydroquinone diacetate, filtering off the catalyst, removing the solvent in vacuo, dissolving the resulting gum in acetic acid, H 2 SO 4 and NaNO 2 and thus diazotizing and adding the solution to 4-isopropoxynaphthol in pyridine and methanol at 0‹ C. The corresponding hydroquinone is prepared by hydrolysing under nitrogen the hydroquinone diacetate in ethanol, water and 50% NaOH. 3 - [4 - (1 - Phenyl - 3 - methylcarbamyl- 4 - pyrazolin - 5 - onylazo)phenylsulphonyl] - 5- pentadecylhydroquinone is prepared by diazotizing 3 - (4 - aminophenylsulphonyl) - 5 - penta decylhydroquinone and adding the diazotized mixture to a solution of 1-phenyl-3-methylcarbamyl-5-pyrazolone in pyridine and methanol at 0‹C. 2 - Chloro - 3 - {4 - [4 - (1 - phenyl - 3 - methylcarbamyl - 4 - pyrazolin - 5 - onylazo)phenylsulphonamido]phenylsulphonyl} - 5 - pentadecylhydroquinone is prepared by mixing 2-chloro-3- (4 - aminophenylsulphonyl) - 5 - pentadecylhydroquinone, 4 - (1 - phenyl - 3 - methylcarbamyl - 4 - pyrazolin - 5 - onylazo)phenylsulphonyl chloride and pyridine, refluxing and pouring into cold water. 3-{3-[3-Oxo-4-benzamido-6- (4 - hydroxy - 3,5 - dichlorophenylimino)cyclohexadienylcarbamyl]- phenylsulphonyl} - 5- pentadecylhydroquinone benzylcarbonate is prepared by mixing 3-[3-(3-hydroxy-4-benzamidophenylcarbamyl)phenylsulphonyl]- 5 - pentadecylhydroquinone benzylcarbonate and 2,6- dichloro - 4 - N - chloroquinoneimine in tetrahydrofuran at room temperature.
GB3169772A 1971-07-06 1972-07-06 Photographic silver halide material containing dye-releasing compound Expired GB1397964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16006871A 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
GB1397964A true GB1397964A (en) 1975-06-18

Family

ID=22575385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3169772A Expired GB1397964A (en) 1971-07-06 1972-07-06 Photographic silver halide material containing dye-releasing compound

Country Status (4)

Country Link
US (1) US3698897A (en)
CA (1) CA974393A (en)
FR (1) FR2144819B1 (en)
GB (1) GB1397964A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152153A (en) * 1971-08-31 1979-05-01 Eastman Kodak Company Sulfonamido dye releasing compounds in photographic elements
BE792598A (en) * 1971-12-10 1973-06-12 Eastman Kodak Co PHOTOGRAPHIC PRODUCT CONTAINING OXYCHROMIC COMPOUNDS AND PROCESS FOR OBTAINING AN IMAGE FROM THIS PRODUCT
US3935262A (en) * 1971-12-10 1976-01-27 Eastman Kodak Company Oxichromic compounds, stabilized oxichromic compounds and processes for preparing same
BE792600A (en) * 1972-02-17 1973-06-12 Eastman Kodak Co PRODUCTS AND METHODS FOR COLOR PHOTOGRAPHY
US3942987A (en) * 1973-02-12 1976-03-09 Eastman Kodak Company Photographic materials with ballasted, alkali cleavable azo dyes
JPS587987B2 (en) * 1973-04-13 1983-02-14 富士写真フイルム株式会社 color
US4009029A (en) * 1973-06-05 1977-02-22 Eastman Kodak Company Cyanoethyl-containing blocked development restrainers
GB1478995A (en) * 1973-06-05 1977-07-06 Eastman Kodak Co Material containing a nitroxyl radical for use in photography
US3998640A (en) * 1973-06-05 1976-12-21 Eastman Kodak Company Photographic elements containing N-oxide oxidants
US3868252A (en) * 1973-11-02 1975-02-25 Eastman Kodak Co Photographic elements containing polymeric oxidants
US3928043A (en) * 1973-11-16 1975-12-23 Eastman Kodak Co Photographic elements containing iodoso or iodoxy oxidants
US3923510A (en) * 1973-12-06 1975-12-02 Eastman Kodak Co Process for producing color images by bleaching redox diffusible dye releasers
US3954476A (en) * 1974-02-05 1976-05-04 Eastman Kodak Company Diffusable dye-releasing compounds which are cleavable upon oxidation
US4268606A (en) * 1974-02-05 1981-05-19 Eastman Kodak Company Azo dye compounds and photographic materials
US3998637A (en) * 1974-07-10 1976-12-21 Eastman Kodak Company Process for producing positive color diffusion transfer images using redox dye releasers
US4053312A (en) * 1974-09-04 1977-10-11 Eastman Kodak Company O-sulfonamidonaphthol diffusible dye image providing compounds
US3993638A (en) * 1975-04-16 1976-11-23 Eastman Kodak Company Ballasted p-sulfonamidophenols capable of releasing a non-heterocyclic azo dye
US4199355A (en) * 1975-06-24 1980-04-22 Eastman Kodak Company Positive-working immobile photographic compounds and photographic elements containing same
US4030920A (en) * 1976-04-12 1977-06-21 Eastman Kodak Company Processing compositions containing glycols for color transfer processes comprising direct positive silver halide developement
GB2026710A (en) * 1978-05-31 1980-02-06 Kodak Ltd Method of Decorating Surfaces Employing Photographic Colour Diffusion Transfer Techniques
JPS5717949A (en) * 1980-07-04 1982-01-29 Fuji Photo Film Co Ltd Color photographic sensitive material
EP0149260B1 (en) * 1984-01-12 1987-12-23 Agfa-Gevaert N.V. Compounds for use in a dye diffusion transfer process and photographic elements incorporating them
EP0345839A1 (en) * 1988-06-07 1989-12-13 Agfa-Gevaert N.V. Magenta dye-releasing compounds

Also Published As

Publication number Publication date
FR2144819A1 (en) 1973-02-16
CA974393A (en) 1975-09-16
FR2144819B1 (en) 1974-07-26
US3698897A (en) 1972-10-17

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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