DE69325955D1 - Photographisches Material und Verfahren, einen Kuppler umfassend, das eine auswaschbare Farbe zu bilden vermag - Google Patents

Photographisches Material und Verfahren, einen Kuppler umfassend, das eine auswaschbare Farbe zu bilden vermag

Info

Publication number
DE69325955D1
DE69325955D1 DE69325955T DE69325955T DE69325955D1 DE 69325955 D1 DE69325955 D1 DE 69325955D1 DE 69325955 T DE69325955 T DE 69325955T DE 69325955 T DE69325955 T DE 69325955T DE 69325955 D1 DE69325955 D1 DE 69325955D1
Authority
DE
Germany
Prior art keywords
forming
photographic material
coupler capable
washable color
washable
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
DE69325955T
Other languages
English (en)
Other versions
DE69325955T2 (de
Inventor
William James Begley
Drake Matthew Michno
Hans Gway Ling
Teh-Hsuan Chen
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 DE69325955D1 publication Critical patent/DE69325955D1/de
Application granted granted Critical
Publication of DE69325955T2 publication Critical patent/DE69325955T2/de
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
    • G03C7/30576—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/156—Precursor compound
    • Y10S430/158—Development inhibitor releaser, DIR

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69325955T 1992-06-24 1993-06-21 Photographisches Material und Verfahren, einen Kuppler umfassend, das eine auswaschbare Farbe zu bilden vermag Expired - Fee Related DE69325955T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/903,783 US5279929A (en) 1992-06-24 1992-06-24 Photographic material and process comprising a coupler capable of forming a wash-out dye (C/C)

Publications (2)

Publication Number Publication Date
DE69325955D1 true DE69325955D1 (de) 1999-09-16
DE69325955T2 DE69325955T2 (de) 2000-03-09

Family

ID=25418065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325955T Expired - Fee Related DE69325955T2 (de) 1992-06-24 1993-06-21 Photographisches Material und Verfahren, einen Kuppler umfassend, das eine auswaschbare Farbe zu bilden vermag

Country Status (4)

Country Link
US (1) US5279929A (de)
EP (1) EP0576088B1 (de)
JP (1) JPH0659412A (de)
DE (1) DE69325955T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576089A3 (de) * 1992-06-24 1995-02-08 Eastman Kodak Co Photographisches Material und Verfahren, einen Kuppler umfassend, der einen auswaschbaren Farbstoff zu bilden vermag.
US5686234A (en) * 1995-06-30 1997-11-11 Eastman Kodak Company Photographic element containing a coupler capable of releasing a photographically useful group
EP0751425A1 (de) * 1995-06-30 1997-01-02 Eastman Kodak Company Photographisches Element, dass eine photographische nützliche Gruppe freisetzenden Kuppler enthält
US5670301A (en) * 1995-06-30 1997-09-23 Eastman Kodak Company Photographic element containing a coupler capable of releasing a photographically useful group
US6440655B1 (en) * 2000-06-13 2002-08-27 Eastman Kodak Company Silver halide element with improved high temperature storage and reduced thickness
US6472133B1 (en) * 2000-06-13 2002-10-29 Eastman Kodak Company Silver halide element with improved high temperature storage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248962A (en) * 1977-12-23 1981-02-03 Eastman Kodak Company Photographic emulsions, elements and processes utilizing release compounds
JPS56114946A (en) * 1980-02-15 1981-09-09 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
JPS58162949A (ja) * 1982-03-20 1983-09-27 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料
JPS63216048A (ja) * 1987-03-05 1988-09-08 Fuji Photo Film Co Ltd ハロゲン化銀カラ−写真感光材料
US4861701A (en) * 1987-10-05 1989-08-29 Eastman Kodak Company Photographic element and process comprising a compound which comprises two timing groups in sequence
CA2036041A1 (en) * 1990-02-22 1991-08-23 William James Begley Photographic material and process comprising wash-out naphtholic coupler
US5151343A (en) * 1990-02-22 1992-09-29 Eastman Kodak Company Photographic material and process comprising wash-out naphtholic coupler

Also Published As

Publication number Publication date
US5279929A (en) 1994-01-18
DE69325955T2 (de) 2000-03-09
EP0576088A1 (de) 1993-12-29
EP0576088B1 (de) 1999-08-11
JPH0659412A (ja) 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