FR1098307A - New chromogenic couplers, process for their preparation and applications - Google Patents

New chromogenic couplers, process for their preparation and applications

Info

Publication number
FR1098307A
FR1098307A FR1098307DA FR1098307A FR 1098307 A FR1098307 A FR 1098307A FR 1098307D A FR1098307D A FR 1098307DA FR 1098307 A FR1098307 A FR 1098307A
Authority
FR
France
Prior art keywords
applications
preparation
new chromogenic
chromogenic couplers
couplers
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
Other languages
French (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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1098307A publication Critical patent/FR1098307A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32Colour coupling substances
    • G03C7/3212Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1098307D 1953-03-26 1954-03-26 New chromogenic couplers, process for their preparation and applications Expired FR1098307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US344884A US2710803A (en) 1953-03-26 1953-03-26 Color couplers containing hydroxyalkyl groups

Publications (1)

Publication Number Publication Date
FR1098307A true FR1098307A (en) 1955-07-22

Family

ID=23352476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098307D Expired FR1098307A (en) 1953-03-26 1954-03-26 New chromogenic couplers, process for their preparation and applications

Country Status (3)

Country Link
US (1) US2710803A (en)
FR (1) FR1098307A (en)
GB (1) GB757368A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135609A (en) * 1960-06-29 1964-06-02 Gen Aniline & Film Corp 1-hydroxy-2-naphthamide couplers for color photography
US3183095A (en) * 1960-07-01 1965-05-11 Gen Aniline & Film Corp Color couplers containing a tertiary amino group
NL133047C (en) * 1963-06-17
GB997500A (en) * 1963-06-17 1965-07-07 Ilford Ltd Improvements in or relating to colour couplers and to their production and use in colour photography
US3711546A (en) * 1966-12-02 1973-01-16 M Simon N-(ortho-substituted benzene or naphthalene carboxamidoethyle)para-phenylene diamines as coupler-developers
US4198235A (en) * 1975-02-07 1980-04-15 Agfa-Gevaert, A.G. Dye diffusion transfer process employing compounds that release sulfonamide dye providing radicals
JOP20200001A1 (en) 2017-07-11 2022-10-30 Vertex Pharma Carboxamides as modulators of sodium channels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB531312A (en) * 1939-03-31 1941-01-01 Eastman Kodak Co Improvements in and relating to colour forming developers and processes of colour development

Also Published As

Publication number Publication date
US2710803A (en) 1955-06-14
GB757368A (en) 1956-09-19

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