FR2408856A1 - Produit photographique utilisable pour obtenir des images en couleurs par diffusion-transfert - Google Patents

Produit photographique utilisable pour obtenir des images en couleurs par diffusion-transfert

Info

Publication number
FR2408856A1
FR2408856A1 FR7831669A FR7831669A FR2408856A1 FR 2408856 A1 FR2408856 A1 FR 2408856A1 FR 7831669 A FR7831669 A FR 7831669A FR 7831669 A FR7831669 A FR 7831669A FR 2408856 A1 FR2408856 A1 FR 2408856A1
Authority
FR
France
Prior art keywords
diffusion
transfer
color images
photographic product
obtain color
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.)
Granted
Application number
FR7831669A
Other languages
English (en)
Other versions
FR2408856B1 (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
Priority claimed from US05/850,179 external-priority patent/US4156609A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2408856A1 publication Critical patent/FR2408856A1/fr
Application granted granted Critical
Publication of FR2408856B1 publication Critical patent/FR2408856B1/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Pyridine Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

L'INVENTION CONCERNE LA PHOTOGRAPHIE. LE PRODUIT PHOTOGRAPHIQUE COMPREND UN SUPPORT ET AU MOINS UNE COUCHE D'EMULSION PHOTOSENSIBLE AUX HALOGENURES D'ARGENT ASSOCIEE A UN COMPOSE NON DIFFUSIBLE CONTENANT UN GROUPE COLORANT AZOIQUE QUI PEUT ETRE LIBERE ET QUI EST DIFFUSIBLE EN MILIEU ALCALIN. CE COLORANT EST UN AZOPHENOL OU UN PRECURSEUR D'AZOPHENOL QUI COMPREND DES GROUPES ATTRACTEURS D'ELECTRONS QUI OCCUPENT LA POSITION ORTHO PAR RAPPORT AU GROUPE HYDROXYLE DU PHENOL. APPLICATION A L'OBTENTION D'IMAGES EN COULEURS PAR DIFFUSION-TRANSFERT.
FR7831669A 1977-11-10 1978-11-09 Produit photographique utilisable pour obtenir des images en couleurs par diffusion-transfert Granted FR2408856A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/850,179 US4156609A (en) 1977-11-10 1977-11-10 Photographic products and processes employing azo dyes, azo dye-releasing compounds
US87031478A 1978-01-18 1978-01-18

Publications (2)

Publication Number Publication Date
FR2408856A1 true FR2408856A1 (fr) 1979-06-08
FR2408856B1 FR2408856B1 (fr) 1983-09-23

Family

ID=27126909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831669A Granted FR2408856A1 (fr) 1977-11-10 1978-11-09 Produit photographique utilisable pour obtenir des images en couleurs par diffusion-transfert

Country Status (4)

Country Link
JP (1) JPS5479031A (fr)
DE (1) DE2848455A1 (fr)
FR (1) FR2408856A1 (fr)
GB (1) GB2008603B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119346A (en) * 1981-01-16 1982-07-24 Konishiroku Photo Ind Co Ltd Photosensitive element
JPS5948765A (ja) * 1982-09-13 1984-03-21 Konishiroku Photo Ind Co Ltd 熱現像カラ−拡散転写画像形成方法
JPH03196931A (ja) * 1989-12-26 1991-08-28 Takeda Kikai:Kk 複列可動テーブルを具える工作機械

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD12942A (fr) *
FR2302327A1 (fr) * 1975-02-26 1976-09-24 Eastman Kodak Co No
US4001204A (en) * 1974-02-05 1977-01-04 Eastman Kodak Company Magenta image-providing phenylazonaphthyl dues containing a morpholinyl of piperidine radical
US4009029A (en) * 1973-06-05 1977-02-22 Eastman Kodak Company Cyanoethyl-containing blocked development restrainers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1052610A (fr) * 1973-01-26 1979-04-17 Jerald C. Hinshaw Composes photographiques immobiles a reaction positive et elements photographiques du meme type
US3923510A (en) * 1973-12-06 1975-12-02 Eastman Kodak Co Process for producing color images by bleaching redox diffusible dye releasers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD12942A (fr) *
US4009029A (en) * 1973-06-05 1977-02-22 Eastman Kodak Company Cyanoethyl-containing blocked development restrainers
US4001204A (en) * 1974-02-05 1977-01-04 Eastman Kodak Company Magenta image-providing phenylazonaphthyl dues containing a morpholinyl of piperidine radical
FR2302327A1 (fr) * 1975-02-26 1976-09-24 Eastman Kodak Co No

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *
EXBK/76 *

Also Published As

Publication number Publication date
DE2848455A1 (de) 1979-05-17
JPS5479031A (en) 1979-06-23
GB2008603A (en) 1979-06-06
GB2008603B (en) 1982-04-07
FR2408856B1 (fr) 1983-09-23
JPS6158030B2 (fr) 1986-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse