DE68921511D1 - Farbphotographische Pyrazolon-Kuppler und photographische Elemente, die diese enthalten. - Google Patents

Farbphotographische Pyrazolon-Kuppler und photographische Elemente, die diese enthalten.

Info

Publication number
DE68921511D1
DE68921511D1 DE68921511T DE68921511T DE68921511D1 DE 68921511 D1 DE68921511 D1 DE 68921511D1 DE 68921511 T DE68921511 T DE 68921511T DE 68921511 T DE68921511 T DE 68921511T DE 68921511 D1 DE68921511 D1 DE 68921511D1
Authority
DE
Germany
Prior art keywords
photographic
elements containing
couplers
pyrazolone
pyrazolone color
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 - Lifetime
Application number
DE68921511T
Other languages
English (en)
Inventor
Michael William Crawley
Paul Louis 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.)
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
Application granted granted Critical
Publication of DE68921511D1 publication Critical patent/DE68921511D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DE68921511T 1988-06-21 1989-06-20 Farbphotographische Pyrazolon-Kuppler und photographische Elemente, die diese enthalten. Expired - Lifetime DE68921511D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888814677A GB8814677D0 (en) 1988-06-21 1988-06-21 Novel pyrazolone photographic colour couplers & photographic elements containing them

Publications (1)

Publication Number Publication Date
DE68921511D1 true DE68921511D1 (de) 1995-04-13

Family

ID=10639038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921511T Expired - Lifetime DE68921511D1 (de) 1988-06-21 1989-06-20 Farbphotographische Pyrazolon-Kuppler und photographische Elemente, die diese enthalten.

Country Status (6)

Country Link
US (1) US4900657A (de)
EP (1) EP0348135B1 (de)
JP (1) JPH0239148A (de)
AT (1) ATE119691T1 (de)
DE (1) DE68921511D1 (de)
GB (1) GB8814677D0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240648A (ja) * 1988-07-30 1990-02-09 Konica Corp ハロゲン化銀カラー写真感光材料
JPH0240649A (ja) * 1988-07-30 1990-02-09 Konica Corp ハロゲン化銀カラー写真感光材料
US5250407A (en) * 1988-08-03 1993-10-05 Fuji Photo Film Co., Ltd. Silver halide color photographic light-sensitive material containing at least one 5-pyrazolone coupler and at least one monodisperse cubic silver halide emulsion
GB9010966D0 (en) * 1990-05-16 1990-07-04 Kodak Ltd Photographic material comprising a magenta dye image forming coupler combination
DE69224802T2 (de) * 1991-07-17 1998-10-08 Eastman Kodak Co Photographisches element, 2-aequivalent pyrazolon-kuppler enthaltend, sowie verfahren zu deren anwendung
JPH0588324A (ja) * 1991-09-25 1993-04-09 Konica Corp ハロゲン化銀カラー写真感光材料
US5411841A (en) * 1993-05-24 1995-05-02 Eastman Kodak Company Photographic elements containing magenta couplers and process for using same
EP0735417B1 (de) * 1995-03-28 2002-10-09 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Photographische Silberhalogenidelemente die 2-Aquivalenten 5-Pyrazolon-Magentakuppler enthalten
EP0763774B1 (de) * 1995-09-18 2003-04-02 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Verfahren zur Herstellung von 4-arylthio-5-pyrazolon 2-Äquivalentmagentakupplern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE589419A (de) * 1959-04-06
JPS5280027A (en) * 1975-12-26 1977-07-05 Konishiroku Photo Ind Co Ltd Formation of magenta dye image
JPS5456429A (en) * 1977-10-14 1979-05-07 Fuji Photo Film Co Ltd Color photographic material
JPS5735858A (en) * 1980-08-12 1982-02-26 Fuji Photo Film Co Ltd Color photographic sensitive material
JPS602953A (ja) * 1983-06-20 1985-01-09 Fuji Photo Film Co Ltd カラ−写真感光材料
JPS60159850A (ja) * 1984-01-31 1985-08-21 Fuji Photo Film Co Ltd カラ−写真感光材料

Also Published As

Publication number Publication date
GB8814677D0 (en) 1988-07-27
US4900657A (en) 1990-02-13
ATE119691T1 (de) 1995-03-15
JPH0239148A (ja) 1990-02-08
EP0348135A2 (de) 1989-12-27
EP0348135A3 (en) 1990-06-27
EP0348135B1 (de) 1995-03-08

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Legal Events

Date Code Title Description
8332 No legal effect for de