CA1078829A - Photographic compounds and elements and processes using them - Google Patents

Photographic compounds and elements and processes using them

Info

Publication number
CA1078829A
CA1078829A CA290,320A CA290320A CA1078829A CA 1078829 A CA1078829 A CA 1078829A CA 290320 A CA290320 A CA 290320A CA 1078829 A CA1078829 A CA 1078829A
Authority
CA
Canada
Prior art keywords
dye
group
silver halide
halide emulsion
diffusible
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
CA290,320A
Other languages
English (en)
French (fr)
Inventor
Jose M. Fernandez
Michael D. Mccreary
Robert E. Ross
Jon T. Staples
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
Application granted granted Critical
Publication of CA1078829A publication Critical patent/CA1078829A/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
    • 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
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • 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
    • Y10S430/159—Development dye releaser, DDR

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA290,320A 1977-09-09 1977-11-07 Photographic compounds and elements and processes using them Expired CA1078829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/832,048 US4135929A (en) 1977-09-09 1977-09-09 Photographic sulfonamido compounds and elements and processes using them

Publications (1)

Publication Number Publication Date
CA1078829A true CA1078829A (en) 1980-06-03

Family

ID=25260530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,320A Expired CA1078829A (en) 1977-09-09 1977-11-07 Photographic compounds and elements and processes using them

Country Status (8)

Country Link
US (1) US4135929A (de)
JP (1) JPS5454021A (de)
BE (1) BE870344A (de)
CA (1) CA1078829A (de)
CH (1) CH634933A5 (de)
DE (1) DE2756656A1 (de)
FR (1) FR2402890A1 (de)
GB (1) GB1601764A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542679A (en) * 1977-06-08 1979-01-10 Mitsubishi Electric Corp Nonvoltile semiconductor memory device
FR2424567B1 (fr) * 1978-04-24 1986-05-30 Kodak Pathe Produit photographique contenant des composes de la classe des sulfonamidophenols ou des sulfonamidonaphtols donnant des images en couleurs et procede pour former une image en couleurs avec ce produit
JPS5944620B2 (ja) * 1978-06-23 1984-10-31 富士写真フイルム株式会社 カラ−拡散転写法用写真感光シ−ト
JPS5559461A (en) * 1978-10-30 1980-05-02 Fuji Photo Film Co Ltd Photographic material for color diffusion transfer method
JPS56100771A (en) * 1980-01-17 1981-08-12 Fuji Photo Film Co Ltd Benzoxazole derivative
JPS56125737A (en) * 1980-03-05 1981-10-02 Konishiroku Photo Ind Co Ltd Light sensitive material coloring by light
EP0280252B1 (de) * 1987-02-26 1994-01-12 Fuji Photo Film Co., Ltd. Photographisches Silberhalogenidmaterial und Verfahren zur Herstellung eines kontrastreichen Bildes mit diesem Material
US5132201A (en) * 1988-04-21 1992-07-21 Fuji Photo Film Co., Ltd. Silver halide photographic material with redox releaser
JPH08146577A (ja) 1994-11-25 1996-06-07 Fuji Photo Film Co Ltd 熱現像カラー感光材料
JP4022271B2 (ja) 1995-10-31 2007-12-12 富士フイルム株式会社 ピラゾリルアゾフエノール色素

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458315A (en) * 1965-10-24 1969-07-29 Eastman Kodak Co Cyan couplers for color photography
GB1231410A (de) * 1967-10-13 1971-05-12
BE788268A (fr) * 1971-08-31 1973-02-28 Eastman Kodak Co Produit et procede pour la photographie en couleurs
US4076529A (en) 1972-08-22 1978-02-28 Eastman Kodak Company Photographic diffusion transfer films, processes and compositions with color moiety releasing compound
US3932380A (en) * 1974-02-05 1976-01-13 Eastman Kodak Company Magenta image-providing phenylazo-naphthyl dyes
US4053312A (en) * 1974-09-04 1977-10-11 Eastman Kodak Company O-sulfonamidonaphthol diffusible dye image providing compounds
DE2505248C2 (de) 1975-02-07 1982-11-25 Agfa-Gevaert Ag, 5090 Leverkusen Photographisches Farbdiffusionsübertragungsverfahren und farbphotographisches Aufzeichnungsmaterial für das Diffusionsübertragungsverfahren

Also Published As

Publication number Publication date
DE2756656C2 (de) 1991-02-28
CH634933A5 (fr) 1983-02-28
JPS5454021A (en) 1979-04-27
DE2756656A1 (de) 1979-03-22
US4135929A (en) 1979-01-23
FR2402890A1 (fr) 1979-04-06
FR2402890B1 (de) 1980-10-31
JPS6161099B2 (de) 1986-12-24
GB1601764A (en) 1981-11-04
BE870344A (fr) 1979-03-08

Similar Documents

Publication Publication Date Title
US4076529A (en) Photographic diffusion transfer films, processes and compositions with color moiety releasing compound
US3698897A (en) Diffusion transfer processes and film units comprising compounds which are cleavable upon oxidation in alkali media to produce diffusible dyes or dye precursors
US3725062A (en) Color diffusion processes utilizing hydroquinones which provide dye image materials upon oxidation in alkaline conditions
US3930864A (en) Auxiliary mordant layer for excess dye formed in integral color transfer assemblage
JPS6313175B2 (de)
US4255510A (en) Development restrainer precursors for photographic elements
CA1062067A (en) Photographic systems
CA1119872A (en) Substituted 1-phenyl-3-pyrazolidinone electron transfer agents
US3929760A (en) Cyan image-providing phenylazonaphthyl dyes
US3734726A (en) Diffusible color coupler moieties are released from nondiffusible m-sulfoamidoanilines or m-sulfoamidophenols in diffusion transfer photographic products and processes
US4013633A (en) Yellow azopyrazoline dye releasing redox compounds for photographic color transfer
CA1078829A (en) Photographic compounds and elements and processes using them
US4195993A (en) Compounds which release cyan dyes or dye forming materials
US4009030A (en) Timing layer for color transfer assemblages comprising a mixture of cellulose acetate and maleic anhydride copolymer
US3931144A (en) Magenta image-providing phenylazonaphthyl dyes
US4420550A (en) Photographic products and processes employing novel nondiffusible magenta dye-releasing compounds and precursors thereof
US4029849A (en) Cover sheets with timing layer comprising cellulose acetate and copolymer of maleic anhydride
CA1087899A (en) Neutralizing layer containing diatomaceous earth, exploded volcanic rock or calcium silicate
CA1052613A (en) Process for producing color images
CA1121641A (en) Mixture of nondiffusible redox dye-releasers for curve shape control
US4030920A (en) Processing compositions containing glycols for color transfer processes comprising direct positive silver halide developement
US4436799A (en) Photographic products and processes employing novel nondiffusible magenta dye-releasing compounds and precursors thereof
US4028103A (en) Processing compositions for color transfer processes comprising alkali metal fluorides and oxalates
US4268606A (en) Azo dye compounds and photographic materials
US4186004A (en) Process of formation of color images, photographic product and treatment solutions useful therein

Legal Events

Date Code Title Description
MKEX Expiry