IT1256620B - Materiali fotografici a colori sensibili alla luce e procedimento per svilupparli - Google Patents

Materiali fotografici a colori sensibili alla luce e procedimento per svilupparli

Info

Publication number
IT1256620B
IT1256620B ITMI922775A ITMI922775A IT1256620B IT 1256620 B IT1256620 B IT 1256620B IT MI922775 A ITMI922775 A IT MI922775A IT MI922775 A ITMI922775 A IT MI922775A IT 1256620 B IT1256620 B IT 1256620B
Authority
IT
Italy
Prior art keywords
developing
color photographic
light
sensitive color
procedure
Prior art date
Application number
ITMI922775A
Other languages
English (en)
Inventor
Ivano Delprato
Massimo Bertoldi
Enzo Coraluppi
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 ITMI922775A priority Critical patent/IT1256620B/it
Publication of ITMI922775A0 publication Critical patent/ITMI922775A0/it
Priority to DE69326219T priority patent/DE69326219T2/de
Priority to EP93118552A priority patent/EP0600308B1/en
Publication of ITMI922775A1 publication Critical patent/ITMI922775A1/it
Application granted granted Critical
Publication of IT1256620B publication Critical patent/IT1256620B/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
    • 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
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/3924—Heterocyclic
    • G03C7/39244—Heterocyclic the nucleus containing only nitrogen as hetero atoms
    • G03C7/3926—Heterocyclic the nucleus containing only nitrogen as hetero atoms four or more nitrogen atoms
    • 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
    • G03C7/407—Development processes or agents therefor
    • 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
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

Procedimento per sviluppare un materiale fotografico a colori sensibile alla luce che comprende esporre un materiale fotografico a colori sensibile alla luce, sviluppare a colori in un bagno di sviluppo il materiale sensibile alla luce esposto e quindi trattare il materiale sensibile alla luce in un bagno di sbianca. Il bagno di sviluppo contiene almeno 5 grammi per litro di agente sviluppante e/o il valore di pH di tale bagno di sbianca è almeno 6,0. Il materiale fotografico contiene, prima dell'esposizione a guisa d'immagine, un composto rappresentato dalla formula generale (I), dove R è NR1R2 od 0-R3, dove R1 ed R2, essendo lo stesso o differente, ognuno rappresenta un atomo di idrogeno od un gruppo alchile ed R3 rappresenta un gruppo alchile.
ITMI922775A 1992-12-04 1992-12-04 Materiali fotografici a colori sensibili alla luce e procedimento per svilupparli IT1256620B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI922775A IT1256620B (it) 1992-12-04 1992-12-04 Materiali fotografici a colori sensibili alla luce e procedimento per svilupparli
DE69326219T DE69326219T2 (de) 1992-12-04 1993-11-18 Lichtempfindliche farbphotographische Elemente und Verfahren zu deren Entwicklung
EP93118552A EP0600308B1 (en) 1992-12-04 1993-11-18 Light-sensitive color photographic elements and process for developing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922775A IT1256620B (it) 1992-12-04 1992-12-04 Materiali fotografici a colori sensibili alla luce e procedimento per svilupparli

Publications (3)

Publication Number Publication Date
ITMI922775A0 ITMI922775A0 (it) 1992-12-04
ITMI922775A1 ITMI922775A1 (it) 1994-06-04
IT1256620B true IT1256620B (it) 1995-12-12

Family

ID=11364408

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922775A IT1256620B (it) 1992-12-04 1992-12-04 Materiali fotografici a colori sensibili alla luce e procedimento per svilupparli

Country Status (3)

Country Link
EP (1) EP0600308B1 (it)
DE (1) DE69326219T2 (it)
IT (1) IT1256620B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0702265A1 (en) * 1994-09-13 1996-03-20 Minnesota Mining And Manufacturing Company Silver halide photographic material comprising mercapto-tetrazole compound(s).
IT1271047B (it) * 1994-10-26 1997-05-26 Minnesota Mining & Mfg Elemento fotografico agli alogenuri d'argento e metodo per stabilizzare un'emulsione agli alogenuri d'argento sensibile alla luce

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61282841A (ja) * 1985-06-07 1986-12-13 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料の処理方法
JPH077194B2 (ja) * 1986-05-19 1995-01-30 富士写真フイルム株式会社 カラ−画像形成方法およびハロゲン化銀カラ−写真感光材料
AU591316B2 (en) * 1986-07-31 1989-11-30 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide photographic material feasible for rapid processing
JP2538268B2 (ja) * 1986-08-01 1996-09-25 コニカ株式会社 処理安定性に優れたハロゲン化銀写真感光材料
JP2597897B2 (ja) * 1988-11-01 1997-04-09 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料
JP2922591B2 (ja) * 1990-06-18 1999-07-26 コニカ株式会社 ハロゲン化銀乳剤の製造方法

Also Published As

Publication number Publication date
DE69326219D1 (de) 1999-10-07
EP0600308B1 (en) 1999-09-01
DE69326219T2 (de) 2000-04-13
ITMI922775A1 (it) 1994-06-04
ITMI922775A0 (it) 1992-12-04
EP0600308A1 (en) 1994-06-08

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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: 19981231