EP0377910A3 - Colour-photographic negative-recording material - Google Patents

Colour-photographic negative-recording material Download PDF

Info

Publication number
EP0377910A3
EP0377910A3 EP19890124180 EP89124180A EP0377910A3 EP 0377910 A3 EP0377910 A3 EP 0377910A3 EP 19890124180 EP19890124180 EP 19890124180 EP 89124180 A EP89124180 A EP 89124180A EP 0377910 A3 EP0377910 A3 EP 0377910A3
Authority
EP
European Patent Office
Prior art keywords
sensitive
sub
recording material
layer
photographic negative
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.)
Granted
Application number
EP19890124180
Other languages
German (de)
French (fr)
Other versions
EP0377910B1 (en
EP0377910A2 (en
Inventor
Reinhart Matejec
Ralf Büscher
Hans Langen
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 AG filed Critical Agfa Gevaert AG
Publication of EP0377910A2 publication Critical patent/EP0377910A2/en
Publication of EP0377910A3 publication Critical patent/EP0377910A3/en
Application granted granted Critical
Publication of EP0377910B1 publication Critical patent/EP0377910B1/en
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
    • G03C7/3029—Materials characterised by a specific arrangement of layers, e.g. unit layers, or layers having a specific function
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

Mit einem farbfotografischen Negativ-Aufzeichnungs­ material, das für die Aufzeichnung von Licht aus min­ destens einem der Spektralbereiche Rot, Grün, Blau eine empfindlichste, eine mittelempfindliche und eine am wenigsten empfindliche Silberhalogenidteilschicht auf­ weist, wobei mindestens eine der beiden empfindlicheren Teilschichten einen DIR-Kuppler enthält, bei dem die empfindlichste Teilschicht und die am wenigsten empfind­ liche Teilschicht einen Farbkuppler enthält, der um min­ destens den Faktor 1,5 schneller kuppelt als der Farb­ kuppler in der mittelempfindlichen Teilschicht, kann die Schärfe ohne Beeinträchtigung der Farbkörnigkeit verbes­ sert werden. With a color photographic negative recording material used for recording light from min at least one of the spectral ranges red, green, blue one most sensitive, a medium sensitive and an am least sensitive silver halide sublayer points, with at least one of the two more sensitive Sub-layers contains a DIR coupler, in which the most sensitive sub-layer and the least sensitive liche sub-layer contains a color coupler that is min at least 1.5 times faster than the color coupler in the medium sensitive sub-layer, the Sharpness without impairing the graininess be tested.

EP89124180A 1989-01-12 1989-12-30 Colour-photographic negative-recording material Expired - Lifetime EP0377910B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3900681 1989-01-12
DE3900681 1989-01-12

Publications (3)

Publication Number Publication Date
EP0377910A2 EP0377910A2 (en) 1990-07-18
EP0377910A3 true EP0377910A3 (en) 1991-08-14
EP0377910B1 EP0377910B1 (en) 1996-02-21

Family

ID=6371908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89124180A Expired - Lifetime EP0377910B1 (en) 1989-01-12 1989-12-30 Colour-photographic negative-recording material

Country Status (4)

Country Link
US (1) US4963465A (en)
EP (1) EP0377910B1 (en)
JP (1) JPH02259754A (en)
DE (1) DE58909608D1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03132651A (en) * 1989-10-18 1991-06-06 Konica Corp Silver halide color photographic sensitive material having wide latitude
JPH04114151A (en) * 1990-09-04 1992-04-15 Konica Corp Silver halide color photographic sensitive material having excellent color reproducibility or the like
US5258270A (en) * 1990-10-04 1993-11-02 Fuji Photo Film Co., Ltd. Silver halide color photographic material
DE69126111T2 (en) * 1990-12-21 1997-12-18 Eastman Kodak Co Color photographic silver halide amplification elements and methods
DE4101179A1 (en) * 1991-01-17 1992-07-23 Agfa Gevaert Ag COLOR PHOTOGRAPHIC NEGATIVE RECORDING MATERIAL WITH DIR CONNECTIONS
US5283164A (en) * 1992-06-19 1994-02-01 Eastman Kodak Company Color film with closely matched acutance between different color records
CA2093841C (en) * 1992-07-17 1996-12-03 Elbert D. Edgar Color film
JP2788831B2 (en) * 1992-10-20 1998-08-20 富士写真フイルム株式会社 Silver halide color photographic materials
US5387500A (en) * 1993-06-24 1995-02-07 Eastman Kodak Company Color photographic elements containing a combination of pyrazoloazole couplers
EP0889358B1 (en) * 1997-06-30 2002-04-10 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Light-sensitive silver halide color photographic elements containing 2-equivalent 5-pyrazolone magenta couplers
US6030758A (en) * 1997-08-18 2000-02-29 Konica Corporation Silver halide light sensitive photographic material
GB9827966D0 (en) * 1998-12-19 1999-02-10 Eastman Kodak Co Photographic element containing a dir coupler
US20010040701A1 (en) * 2000-02-03 2001-11-15 Edgar Albert D. Photographic film having time resolved sensitivity distinction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148441A2 (en) * 1983-12-23 1985-07-17 Agfa-Gevaert AG Colour-photographic recording material and developing process
EP0234472A2 (en) * 1986-02-24 1987-09-02 Minnesota Mining And Manufacturing Company Silver halide multilayer color photographic material
EP0285176A2 (en) * 1987-04-02 1988-10-05 Fuji Photo Film Co., Ltd. Silver halide color photographic material
USH567H (en) * 1985-11-21 1989-01-03 Fuji Photo Film Co., Ltd. Silver halide color photographic light-sensitive materials containing cyan coupler and specific compound

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620747A (en) * 1968-05-20 1971-11-16 Eastman Kodak Co Photographic element including superimposed silver halide layers of different speeds
BE758971A (en) * 1969-11-22 1971-05-17 Agfa Gevaert Nv
JPS588501B2 (en) * 1975-01-08 1983-02-16 富士写真フイルム株式会社 Multilayer color photosensitive material
DE3029209A1 (en) * 1980-08-01 1982-03-18 Agfa-Gevaert Ag, 5090 Leverkusen LIGHT SENSITIVE PHOTOGRAPHIC RECORDING MATERIAL AND THEIR USE FOR PRODUCING PHOTOGRAPHIC IMAGES
JPS5960437A (en) * 1982-09-30 1984-04-06 Fuji Photo Film Co Ltd Color photographic sensitive silver halide material
JP2550331B2 (en) * 1986-11-15 1996-11-06 コニカ株式会社 Silver halide color photographic material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148441A2 (en) * 1983-12-23 1985-07-17 Agfa-Gevaert AG Colour-photographic recording material and developing process
USH567H (en) * 1985-11-21 1989-01-03 Fuji Photo Film Co., Ltd. Silver halide color photographic light-sensitive materials containing cyan coupler and specific compound
EP0234472A2 (en) * 1986-02-24 1987-09-02 Minnesota Mining And Manufacturing Company Silver halide multilayer color photographic material
EP0285176A2 (en) * 1987-04-02 1988-10-05 Fuji Photo Film Co., Ltd. Silver halide color photographic material

Also Published As

Publication number Publication date
DE58909608D1 (en) 1996-03-28
EP0377910B1 (en) 1996-02-21
US4963465A (en) 1990-10-16
JPH02259754A (en) 1990-10-22
EP0377910A2 (en) 1990-07-18

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