GB2337750B - Image-dye forming couplers and photographic elements containing them - Google Patents

Image-dye forming couplers and photographic elements containing them

Info

Publication number
GB2337750B
GB2337750B GB9811344A GB9811344A GB2337750B GB 2337750 B GB2337750 B GB 2337750B GB 9811344 A GB9811344 A GB 9811344A GB 9811344 A GB9811344 A GB 9811344A GB 2337750 B GB2337750 B GB 2337750B
Authority
GB
United Kingdom
Prior art keywords
image
photographic elements
elements containing
forming couplers
dye forming
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
GB9811344A
Other versions
GB2337750A (en
GB9811344D0 (en
Inventor
Michael William Crawley
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
Priority to GB9811344A priority Critical patent/GB2337750B/en
Publication of GB9811344D0 publication Critical patent/GB9811344D0/en
Publication of GB2337750A publication Critical patent/GB2337750A/en
Application granted granted Critical
Publication of GB2337750B publication Critical patent/GB2337750B/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
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
    • 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
    • C07C323/64—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 sulfur atoms, not being part of thio groups, bound to the same carbon skeleton
    • C07C323/65—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 sulfur atoms, not being part of thio groups, bound to the same carbon skeleton containing sulfur atoms of sulfone or sulfoxide groups bound to the carbon skeleton
    • 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
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds
    • 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
    • G03C7/36—Couplers containing compounds with active methylene groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB9811344A 1998-05-28 1998-05-28 Image-dye forming couplers and photographic elements containing them Expired - Fee Related GB2337750B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9811344A GB2337750B (en) 1998-05-28 1998-05-28 Image-dye forming couplers and photographic elements containing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9811344A GB2337750B (en) 1998-05-28 1998-05-28 Image-dye forming couplers and photographic elements containing them

Publications (3)

Publication Number Publication Date
GB9811344D0 GB9811344D0 (en) 1998-07-22
GB2337750A GB2337750A (en) 1999-12-01
GB2337750B true GB2337750B (en) 2003-10-15

Family

ID=10832761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9811344A Expired - Fee Related GB2337750B (en) 1998-05-28 1998-05-28 Image-dye forming couplers and photographic elements containing them

Country Status (1)

Country Link
GB (1) GB2337750B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2037751A (en) * 1978-11-24 1980-07-16 Konishiroku Photo Ind Substituted pivaloyl-2-chloroacetanilide yellow couplers and their use in a process for forming dye images
JPS58115437A (en) * 1981-12-28 1983-07-09 Konishiroku Photo Ind Co Ltd Blocked magenta dye forming coupler
JPS59210440A (en) * 1983-05-13 1984-11-29 Fuji Photo Film Co Ltd Color photographic sensitive silver halide material
JPH06186702A (en) * 1992-12-18 1994-07-08 Konica Corp Silver halide color reversal photographic sensitive material
JPH07110559A (en) * 1993-10-12 1995-04-25 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH07191441A (en) * 1993-12-27 1995-07-28 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH07311450A (en) * 1994-05-16 1995-11-28 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH0934071A (en) * 1995-07-14 1997-02-07 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material and image forming method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811543A (en) * 1981-07-13 1983-01-22 Matsushita Electric Works Ltd Phenolic resin molding material
JPS5921044A (en) * 1982-07-26 1984-02-02 Fujitsu Ltd Manufacture of semiconductor device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2037751A (en) * 1978-11-24 1980-07-16 Konishiroku Photo Ind Substituted pivaloyl-2-chloroacetanilide yellow couplers and their use in a process for forming dye images
JPS58115437A (en) * 1981-12-28 1983-07-09 Konishiroku Photo Ind Co Ltd Blocked magenta dye forming coupler
JPS59210440A (en) * 1983-05-13 1984-11-29 Fuji Photo Film Co Ltd Color photographic sensitive silver halide material
JPH06186702A (en) * 1992-12-18 1994-07-08 Konica Corp Silver halide color reversal photographic sensitive material
JPH07110559A (en) * 1993-10-12 1995-04-25 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH07191441A (en) * 1993-12-27 1995-07-28 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH07311450A (en) * 1994-05-16 1995-11-28 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH0934071A (en) * 1995-07-14 1997-02-07 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material and image forming method

Also Published As

Publication number Publication date
GB2337750A (en) 1999-12-01
GB9811344D0 (en) 1998-07-22

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Legal Events

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

Effective date: 20060528