GB2271770B - Photographic couplers, photographic materials containing them and dyes derived therefrom - Google Patents

Photographic couplers, photographic materials containing them and dyes derived therefrom

Info

Publication number
GB2271770B
GB2271770B GB9221991A GB9221991A GB2271770B GB 2271770 B GB2271770 B GB 2271770B GB 9221991 A GB9221991 A GB 9221991A GB 9221991 A GB9221991 A GB 9221991A GB 2271770 B GB2271770 B GB 2271770B
Authority
GB
United Kingdom
Prior art keywords
photographic
derived therefrom
materials containing
couplers
dyes derived
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 - Fee Related
Application number
GB9221991A
Other versions
GB2271770A (en
GB9221991D0 (en
Inventor
Michael William Crawley
Paul Lois Reginald Stanley
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 Ltd
Original Assignee
Kodak Ltd
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 Ltd filed Critical Kodak Ltd
Priority to GB9221991A priority Critical patent/GB2271770B/en
Publication of GB9221991D0 publication Critical patent/GB9221991D0/en
Publication of GB2271770A publication Critical patent/GB2271770A/en
Application granted granted Critical
Publication of GB2271770B publication Critical patent/GB2271770B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/46—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms
    • C07C323/49—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms to sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/22—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound oxygen atoms
    • C07C311/29—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound oxygen atoms having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/30—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/45—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups at least one of the singly-bound nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom, e.g. N-acylaminosulfonamides
    • C07C311/46—Y being a hydrogen or a carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/65—N-sulfonylisocyanates
    • 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
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/346—Phenolic couplers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9221991A 1992-10-20 1992-10-20 Photographic couplers, photographic materials containing them and dyes derived therefrom Expired - Fee Related GB2271770B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9221991A GB2271770B (en) 1992-10-20 1992-10-20 Photographic couplers, photographic materials containing them and dyes derived therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9221991A GB2271770B (en) 1992-10-20 1992-10-20 Photographic couplers, photographic materials containing them and dyes derived therefrom

Publications (3)

Publication Number Publication Date
GB9221991D0 GB9221991D0 (en) 1992-12-02
GB2271770A GB2271770A (en) 1994-04-27
GB2271770B true GB2271770B (en) 1996-08-07

Family

ID=10723735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9221991A Expired - Fee Related GB2271770B (en) 1992-10-20 1992-10-20 Photographic couplers, photographic materials containing them and dyes derived therefrom

Country Status (1)

Country Link
GB (1) GB2271770B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2286502T3 (en) * 2002-11-18 2007-12-01 Chemocentryx, Inc. ARILO SULFONAMIDS.

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Chemical Abstracts 101:72369d *
Chemical Abstracts 104:5750v *
Chemical Abstracts 77:1516055 *
DE2203461 and Chemical Abstracts 79:127403v *
JP830078607 and Chemical Abstracts 102:195061a *

Also Published As

Publication number Publication date
GB2271770A (en) 1994-04-27
GB9221991D0 (en) 1992-12-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991020