DE69329172D1 - Photographic element containing a DIR coupler and a bleach accelerator releasing coupler containing an acid solubilizing group - Google Patents

Photographic element containing a DIR coupler and a bleach accelerator releasing coupler containing an acid solubilizing group

Info

Publication number
DE69329172D1
DE69329172D1 DE69329172T DE69329172T DE69329172D1 DE 69329172 D1 DE69329172 D1 DE 69329172D1 DE 69329172 T DE69329172 T DE 69329172T DE 69329172 T DE69329172 T DE 69329172T DE 69329172 D1 DE69329172 D1 DE 69329172D1
Authority
DE
Germany
Prior art keywords
coupler
photographic element
solubilizing group
bleach accelerator
accelerator releasing
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
DE69329172T
Other languages
German (de)
Other versions
DE69329172T2 (en
Inventor
William James Begley
Stephen Paul Singer
David Thomas Southby
Donald Singleton
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
Publication of DE69329172D1 publication Critical patent/DE69329172D1/en
Application granted granted Critical
Publication of DE69329172T2 publication Critical patent/DE69329172T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G03C7/30576—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the linking group between the releasing and the released groups, e.g. time-groups
    • 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
    • G03C7/30594—Combination of substances liberating photographically active agents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE1993629172 1992-06-29 1993-06-23 Photographic element containing a DIR coupler and a bleach accelerator releasing coupler containing an acid solubilizing group Expired - Fee Related DE69329172T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90624792A 1992-06-29 1992-06-29

Publications (2)

Publication Number Publication Date
DE69329172D1 true DE69329172D1 (en) 2000-09-14
DE69329172T2 DE69329172T2 (en) 2001-04-05

Family

ID=25422148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993629172 Expired - Fee Related DE69329172T2 (en) 1992-06-29 1993-06-23 Photographic element containing a DIR coupler and a bleach accelerator releasing coupler containing an acid solubilizing group

Country Status (3)

Country Link
EP (1) EP0577192B1 (en)
JP (1) JPH0659413A (en)
DE (1) DE69329172T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19832309C1 (en) * 1998-07-17 1999-10-14 Siemens Ag Integrated circuit with voltage regulator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2036041A1 (en) * 1990-02-22 1991-08-23 William James Begley Photographic material and process comprising wash-out naphtholic coupler
US5026628A (en) * 1990-02-22 1991-06-25 Eastman Kodak Company Photographic material and process comprising a compound capable of forming a wash-out dye
US5135839A (en) * 1990-11-13 1992-08-04 Eastman Kodak Company Silver halide material with dir and bleach accelerator releasing couplers

Also Published As

Publication number Publication date
DE69329172T2 (en) 2001-04-05
EP0577192B1 (en) 2000-08-09
EP0577192A1 (en) 1994-01-05
JPH0659413A (en) 1994-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee