FR2402890B1 - - Google Patents

Info

Publication number
FR2402890B1
FR2402890B1 FR7825587A FR7825587A FR2402890B1 FR 2402890 B1 FR2402890 B1 FR 2402890B1 FR 7825587 A FR7825587 A FR 7825587A FR 7825587 A FR7825587 A FR 7825587A FR 2402890 B1 FR2402890 B1 FR 2402890B1
Authority
FR
France
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
FR7825587A
Other languages
French (fr)
Other versions
FR2402890A1 (fr
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 FR2402890A1 publication Critical patent/FR2402890A1/fr
Application granted granted Critical
Publication of FR2402890B1 publication Critical patent/FR2402890B1/fr
Granted 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)
FR7825587A 1977-09-09 1978-09-06 Produits photographiques contenant des composes liberant des groupes actifs par oxydo-reduction Granted FR2402890A1 (fr)

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 (2)

Publication Number Publication Date
FR2402890A1 FR2402890A1 (fr) 1979-04-06
FR2402890B1 true FR2402890B1 (enrdf_load_stackoverflow) 1980-10-31

Family

ID=25260530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825587A Granted FR2402890A1 (fr) 1977-09-09 1978-09-06 Produits photographiques contenant des composes liberant des groupes actifs par oxydo-reduction

Country Status (8)

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

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 (en) * 1987-02-26 1994-01-12 Fuji Photo Film Co., Ltd. Silver halide photographic material and method for forming super high contrast image therewith
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
BE722227A (enrdf_load_stackoverflow) * 1967-10-13 1969-03-14
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
JPS5454021A (en) 1979-04-27
DE2756656A1 (de) 1979-03-22
CH634933A5 (fr) 1983-02-28
CA1078829A (en) 1980-06-03
FR2402890A1 (fr) 1979-04-06
BE870344A (fr) 1979-03-08
JPS6161099B2 (enrdf_load_stackoverflow) 1986-12-24
GB1601764A (en) 1981-11-04
DE2756656C2 (enrdf_load_stackoverflow) 1991-02-28
US4135929A (en) 1979-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse