GB0426342D0 - Coupler capable of releasing development accelerator - Google Patents

Coupler capable of releasing development accelerator

Info

Publication number
GB0426342D0
GB0426342D0 GBGB0426342.2A GB0426342A GB0426342D0 GB 0426342 D0 GB0426342 D0 GB 0426342D0 GB 0426342 A GB0426342 A GB 0426342A GB 0426342 D0 GB0426342 D0 GB 0426342D0
Authority
GB
United Kingdom
Prior art keywords
development accelerator
coupler capable
releasing development
releasing
coupler
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.)
Ceased
Application number
GBGB0426342.2A
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 GBGB0426342.2A priority Critical patent/GB0426342D0/en
Publication of GB0426342D0 publication Critical patent/GB0426342D0/en
Priority to PCT/GB2005/004274 priority patent/WO2006059061A1/en
Ceased 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
    • G03C7/30541—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the released 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
    • G03C2200/00—Details
    • G03C2200/33—Heterocyclic
    • 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
    • G03C7/30541—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the released group
    • G03C7/30552—Mercapto
    • 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
    • G03C7/30541—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the released group
    • G03C7/30558—Heterocyclic group

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GBGB0426342.2A 2004-12-01 2004-12-01 Coupler capable of releasing development accelerator Ceased GB0426342D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0426342.2A GB0426342D0 (en) 2004-12-01 2004-12-01 Coupler capable of releasing development accelerator
PCT/GB2005/004274 WO2006059061A1 (en) 2004-12-01 2005-11-03 Coupler capable of releasing development accelerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0426342.2A GB0426342D0 (en) 2004-12-01 2004-12-01 Coupler capable of releasing development accelerator

Publications (1)

Publication Number Publication Date
GB0426342D0 true GB0426342D0 (en) 2005-01-05

Family

ID=34043851

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0426342.2A Ceased GB0426342D0 (en) 2004-12-01 2004-12-01 Coupler capable of releasing development accelerator

Country Status (2)

Country Link
GB (1) GB0426342D0 (en)
WO (1) WO2006059061A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11034669B2 (en) 2018-11-30 2021-06-15 Nuvation Bio Inc. Pyrrole and pyrazole compounds and methods of use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449340B1 (en) * 1990-02-26 1996-10-16 Agfa-Gevaert N.V. Photographic stabilizers containing a developer group
US6110657A (en) * 1998-12-30 2000-08-29 Eastman Kodak Company Photographic recording material for accelerated development
US6756188B2 (en) * 2002-09-16 2004-06-29 Eastman Kodak Company Photographic recording material for accelerated development

Also Published As

Publication number Publication date
WO2006059061A1 (en) 2006-06-08

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)