IT1247912B - Elementi fotografici a colori agli alogenuri d'argento contenenti un copulante magenta pirazolotriazolico - Google Patents

Elementi fotografici a colori agli alogenuri d'argento contenenti un copulante magenta pirazolotriazolico

Info

Publication number
IT1247912B
IT1247912B ITMI911263A ITMI911263A IT1247912B IT 1247912 B IT1247912 B IT 1247912B IT MI911263 A ITMI911263 A IT MI911263A IT MI911263 A ITMI911263 A IT MI911263A IT 1247912 B IT1247912 B IT 1247912B
Authority
IT
Italy
Prior art keywords
group
color photographic
magenta coupler
pyrazolotriazolic
photographic elements
Prior art date
Application number
ITMI911263A
Other languages
English (en)
Inventor
Enzo Coraluppi
Vinicio Busatto
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Priority to ITMI911263A priority Critical patent/IT1247912B/it
Publication of ITMI911263A0 publication Critical patent/ITMI911263A0/it
Priority to EP92106738A priority patent/EP0512304B1/en
Priority to DE69223545T priority patent/DE69223545T2/de
Priority to JP11348192A priority patent/JP3165733B2/ja
Publication of ITMI911263A1 publication Critical patent/ITMI911263A1/it
Application granted granted Critical
Publication of IT1247912B publication Critical patent/IT1247912B/it

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
    • G03C7/381—Heterocyclic compounds
    • G03C7/382—Heterocyclic compounds with two heterocyclic rings
    • G03C7/3825—Heterocyclic compounds with two heterocyclic rings the nuclei containing only nitrogen as hetero atoms
    • G03C7/3835—Heterocyclic compounds with two heterocyclic rings the nuclei containing only nitrogen as hetero atoms four nitrogen atoms

Landscapes

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

Abstract

Elemento fotografico a colori agli alogenuri d'argento comprendente un supporto ed almeno uno strato di emulsione agli alogenuri d'argento contenente almeno un copulante magenta non diffondibile della serie 1H-pirazolo-[3,2-c]-1,2,4-triazolo avente in una posizione diversa da quella di copulazione un gruppo rappresentato dalla formula generale: (FORMULA 1) in L è un gruppo di legame divalente aralchilene contenente un residuo zavorrante ed avente il gruppo arilene legato direttamente a -(NH)n - SO2 -, n è 0 o 1 ed R è un sostituente scelto nel gruppo che consiste di un atomo di idrogeno, un gruppo alchile, un gruppo alcossi, un gruppo sulfonammido e un gruppo acetilsulfonammido.
ITMI911263A 1991-05-09 1991-05-09 Elementi fotografici a colori agli alogenuri d'argento contenenti un copulante magenta pirazolotriazolico IT1247912B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI911263A IT1247912B (it) 1991-05-09 1991-05-09 Elementi fotografici a colori agli alogenuri d'argento contenenti un copulante magenta pirazolotriazolico
EP92106738A EP0512304B1 (en) 1991-05-09 1992-04-21 Silver halide color photographic elements containing a pyrazolo-triazole magenta coupler
DE69223545T DE69223545T2 (de) 1991-05-09 1992-04-21 Farbphotographische Pyrazolotriazol Magentakuppler enthaltende Silberhalogenidelemente
JP11348192A JP3165733B2 (ja) 1991-05-09 1992-05-06 ピラゾロトリアゾールマゼンタカプラーを含有するハロゲン化銀カラー写真材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911263A IT1247912B (it) 1991-05-09 1991-05-09 Elementi fotografici a colori agli alogenuri d'argento contenenti un copulante magenta pirazolotriazolico

Publications (3)

Publication Number Publication Date
ITMI911263A0 ITMI911263A0 (it) 1991-05-09
ITMI911263A1 ITMI911263A1 (it) 1992-11-09
IT1247912B true IT1247912B (it) 1995-01-05

Family

ID=11359865

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911263A IT1247912B (it) 1991-05-09 1991-05-09 Elementi fotografici a colori agli alogenuri d'argento contenenti un copulante magenta pirazolotriazolico

Country Status (4)

Country Link
EP (1) EP0512304B1 (it)
JP (1) JP3165733B2 (it)
DE (1) DE69223545T2 (it)
IT (1) IT1247912B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE282843T1 (de) 2000-03-07 2004-12-15 Fuji Photo Film Co Ltd Lichtempfindliches photographisches silberhalogenidmaterial
JP4253131B2 (ja) 2000-08-14 2009-04-08 富士フイルム株式会社 ハロゲン化銀カラー写真感光材料及びそれに用いる化合物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100802B2 (ja) * 1985-10-14 1994-12-12 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料
EP0284240B2 (en) * 1987-03-09 1993-06-16 EASTMAN KODAK COMPANY (a New Jersey corporation) Photographic silver halide materials and process comprising a pyrazolotriazole coupler

Also Published As

Publication number Publication date
EP0512304B1 (en) 1997-12-17
JPH05150419A (ja) 1993-06-18
ITMI911263A1 (it) 1992-11-09
EP0512304A1 (en) 1992-11-11
DE69223545T2 (de) 1998-06-25
ITMI911263A0 (it) 1991-05-09
JP3165733B2 (ja) 2001-05-14
DE69223545D1 (de) 1998-01-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530