BE851273A - Kleurstofvormers van het 2-pyrazolin-5-on type - Google Patents

Kleurstofvormers van het 2-pyrazolin-5-on type

Info

Publication number
BE851273A
BE851273A BE1007933A BE1007933A BE851273A BE 851273 A BE851273 A BE 851273A BE 1007933 A BE1007933 A BE 1007933A BE 1007933 A BE1007933 A BE 1007933A BE 851273 A BE851273 A BE 851273A
Authority
BE
Belgium
Prior art keywords
pyrazolin
type
dye formers
formers
dye
Prior art date
Application number
BE1007933A
Other languages
English (en)
Original Assignee
Agfa Gevaert Nv
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 Agfa Gevaert Nv filed Critical Agfa Gevaert Nv
Publication of BE851273A publication Critical patent/BE851273A/nl

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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
BE1007933A 1976-02-23 1977-02-10 Kleurstofvormers van het 2-pyrazolin-5-on type BE851273A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7046/76A GB1571506A (en) 1976-02-23 1976-02-23 4-phenyl azo - 2 - pyrazolin - 5 - one colour coupler and their use in photography

Publications (1)

Publication Number Publication Date
BE851273A true BE851273A (nl) 1977-08-10

Family

ID=9825606

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1007933A BE851273A (nl) 1976-02-23 1977-02-10 Kleurstofvormers van het 2-pyrazolin-5-on type

Country Status (6)

Country Link
US (1) US4277559A (nl)
JP (1) JPS6015058B2 (nl)
BE (1) BE851273A (nl)
DE (1) DE2706117A1 (nl)
FR (1) FR2341624A1 (nl)
GB (1) GB1571506A (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723954B2 (ja) * 1984-11-20 1995-03-15 富士写真フイルム株式会社 ハロゲン化銀カラー感光材料の処理方法
JPH0432840A (ja) * 1990-05-29 1992-02-04 Fuji Photo Film Co Ltd ハロゲン化銀カラーネガ写真感光材料
JP2877579B2 (ja) * 1991-08-26 1999-03-31 コニカ株式会社 ハロゲン化銀カラー写真感光材料
US5466568A (en) * 1993-09-30 1995-11-14 Eastman Kodak Company Photographic element containing an azopyrazolone masking coupler exhibiting reduced fog
DE69520169T2 (de) 1994-05-20 2001-09-13 Eastman Kodak Co Niedrigkontrastfilm
EP0686873B1 (en) 1994-06-08 2000-04-19 Eastman Kodak Company Color photographic element containing new epoxy scavengers for residual magenta coupler
JPH08101477A (ja) 1994-08-01 1996-04-16 Eastman Kodak Co 水性写真用コーティング組成物
US5585228A (en) 1994-11-30 1996-12-17 Eastman Kodak Company Benzotriazole based UV absorbing compounds and photographic elements containing them
EP0762198B1 (en) 1995-08-02 2000-10-04 Eastman Kodak Company Photographic elements comprising filter dyes
US5723280A (en) 1995-11-13 1998-03-03 Eastman Kodak Company Photographic element comprising a red sensitive silver halide emulsion layer
US6183944B1 (en) 1995-11-30 2001-02-06 Eastman Kodak Company Aggregated dyes for radiation-sensitive elements
EP0786692B1 (en) 1996-01-26 2004-11-17 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US5747236A (en) 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US5747235A (en) 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US6010839A (en) * 1998-06-26 2000-01-04 Eastman Kodak Company Color photographic elements containing yellow-colored magenta dye-forming masking couplers
FR2784678B1 (fr) * 1998-09-23 2002-11-29 Sod Conseils Rech Applic Nouveaux derives de n-(iminomethyl)amines, leur preparation, leur application a titre de medicaments et les compositions pharmaceutiques les contenant
US6132943A (en) * 1999-10-14 2000-10-17 Eastman Kodak Company Color photographic elements containing yellow-colored magenta dye-forming masking couplers
US20130052594A1 (en) 2011-08-31 2013-02-28 Diane M. Carroll-Yacoby Motion picture films to provide archival images

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983608A (en) * 1958-10-06 1961-05-09 Eastman Kodak Co Yellow-colored magenta-forming couplers
US3364022A (en) * 1963-04-01 1968-01-16 Eastman Kodak Co Direct positive photographic color reproduction process and element utilizing thio-substituted hydroquinones as development inhibitors
DE1522436A1 (de) * 1967-03-25 1969-07-31 Agfa Gevaert Ag Verbessertes farbphotographisches Material
GB1269073A (en) * 1968-04-01 1972-03-29 Eastman Kodak Co Photographic silver halide emulsions and materials containing them
US3703375A (en) * 1968-04-01 1972-11-21 Eastman Kodak Co Photographic processes and materials
DE1797083C3 (de) * 1968-08-14 1979-11-29 Agfa-Gevaert Ag, 5090 Leverkusen Photographisches Verfahren zur Herstellung von farbigen Bildern
DE2321696A1 (de) * 1973-04-28 1974-11-21 Hoechst Ag Verfahren zum faerben von synthetischen fasermaterialien aus organischen loesemitteln

Also Published As

Publication number Publication date
DE2706117A1 (de) 1977-08-25
US4277559A (en) 1981-07-07
FR2341624B1 (nl) 1978-12-08
FR2341624A1 (fr) 1977-09-16
GB1571506A (en) 1980-07-16
DE2706117C2 (nl) 1988-10-13
JPS52102723A (en) 1977-08-29
JPS6015058B2 (ja) 1985-04-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AGFA-GEVAERT N.V.

Effective date: 19890228