IT1204319B - Emulsione agli alogenuri d'argento contenente un sale di n-alchenil-tiazolio 2-non-sostituito come stabilizzatore dell'immagine latente ed elementi fotografici che contengono detta emulsione - Google Patents

Emulsione agli alogenuri d'argento contenente un sale di n-alchenil-tiazolio 2-non-sostituito come stabilizzatore dell'immagine latente ed elementi fotografici che contengono detta emulsione

Info

Publication number
IT1204319B
IT1204319B IT20238/86A IT2023886A IT1204319B IT 1204319 B IT1204319 B IT 1204319B IT 20238/86 A IT20238/86 A IT 20238/86A IT 2023886 A IT2023886 A IT 2023886A IT 1204319 B IT1204319 B IT 1204319B
Authority
IT
Italy
Prior art keywords
alchenyl
thiazolio
stabilizer
salt
replaced
Prior art date
Application number
IT20238/86A
Other languages
English (en)
Other versions
IT8620238A0 (it
Inventor
Walter Beltramini
Francesco Squarcia
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 IT20238/86A priority Critical patent/IT1204319B/it
Publication of IT8620238A0 publication Critical patent/IT8620238A0/it
Priority to DE8787105579T priority patent/DE3781042T2/de
Priority to EP87105579A priority patent/EP0250740B1/en
Priority to US07/040,284 priority patent/US4780400A/en
Priority to JP62103472A priority patent/JP2529686B2/ja
Application granted granted Critical
Publication of IT1204319B publication Critical patent/IT1204319B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
IT20238/86A 1986-04-28 1986-04-28 Emulsione agli alogenuri d'argento contenente un sale di n-alchenil-tiazolio 2-non-sostituito come stabilizzatore dell'immagine latente ed elementi fotografici che contengono detta emulsione IT1204319B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT20238/86A IT1204319B (it) 1986-04-28 1986-04-28 Emulsione agli alogenuri d'argento contenente un sale di n-alchenil-tiazolio 2-non-sostituito come stabilizzatore dell'immagine latente ed elementi fotografici che contengono detta emulsione
DE8787105579T DE3781042T2 (de) 1986-04-28 1987-04-15 Silberhalogenidemulsion, die als latentbildstabilisator ein unsubstituiertes n-alkenyl-thiazoliumsalz enthaelt und photographische elemente, die diese emulsion enthalten.
EP87105579A EP0250740B1 (en) 1986-04-28 1987-04-15 Silver halide emulsion containing a 2-unsubstituted n-alkenyl-thiazolium salt as latent image stabilizer and photographic elements including said emulsion
US07/040,284 US4780400A (en) 1986-04-28 1987-04-20 Silver halide emulsion containing a 2-unsubstituted N-alkenyl-thiazolium salt as latent image stabilizer and photographic elements including said emulsion
JP62103472A JP2529686B2 (ja) 1986-04-28 1987-04-28 潜像安定剤として２−非置換−ｎ−アルケニルチアゾリウム塩を含有するハロゲン化銀乳剤、および該乳剤を含む写真要素

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20238/86A IT1204319B (it) 1986-04-28 1986-04-28 Emulsione agli alogenuri d'argento contenente un sale di n-alchenil-tiazolio 2-non-sostituito come stabilizzatore dell'immagine latente ed elementi fotografici che contengono detta emulsione

Publications (2)

Publication Number Publication Date
IT8620238A0 IT8620238A0 (it) 1986-04-28
IT1204319B true IT1204319B (it) 1989-03-01

Family

ID=11165030

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20238/86A IT1204319B (it) 1986-04-28 1986-04-28 Emulsione agli alogenuri d'argento contenente un sale di n-alchenil-tiazolio 2-non-sostituito come stabilizzatore dell'immagine latente ed elementi fotografici che contengono detta emulsione

Country Status (5)

Country Link
US (1) US4780400A (it)
EP (1) EP0250740B1 (it)
JP (1) JP2529686B2 (it)
DE (1) DE3781042T2 (it)
IT (1) IT1204319B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1230035B (it) * 1988-07-19 1991-09-24 Minnesota Mining & Mfg Materiale fotografico invertibile a colori a piu' strati agli alogenuri d'argento avente una migliorata riproducibilita' dei colori.
US4948721A (en) * 1989-07-26 1990-08-14 Eastman Kodak Company Photographic recording materials with enhanced latent image stability
IT1245856B (it) * 1991-04-03 1994-10-25 Minnesota Mining & Mfg Materiale fotografico a colori a piu' strati agli alogenuri d'argento comprendente un supersensibilizzatore disolfurico
US5620837A (en) * 1995-12-28 1997-04-15 Eastman Kodak Company Color photographic element containing benzazolium compounds
US6428947B1 (en) 2001-01-05 2002-08-06 Eastman Kodak Company Multicolor photographic element with improved latent image keeping

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB522997A (en) * 1938-09-23 1940-07-03 Kodak Ltd Improvements in photographic emulsions
BE486662A (it) * 1948-01-13
JPS5512581B2 (it) * 1973-12-21 1980-04-02
US4374196A (en) * 1981-02-20 1983-02-15 Eastman Kodak Company Silver halide emulsions containing latent image stabilizing compounds
US4378426A (en) * 1981-11-12 1983-03-29 Eastman Kodak Company Photographic speed increasing and latent image stabilizing compounds, silver halide emulsions, and photographic elements
US4423140A (en) * 1982-06-25 1983-12-27 Eastman Kodak Company Silver halide emulsions containing aromatic latent image stabilizing compounds
JPS62139555A (ja) * 1985-12-13 1987-06-23 Mitsubishi Paper Mills Ltd 平版印刷版

Also Published As

Publication number Publication date
EP0250740A3 (en) 1989-11-23
JP2529686B2 (ja) 1996-08-28
EP0250740A2 (en) 1988-01-07
IT8620238A0 (it) 1986-04-28
JPS62262041A (ja) 1987-11-14
DE3781042T2 (de) 1993-02-25
EP0250740B1 (en) 1992-08-12
US4780400A (en) 1988-10-25
DE3781042D1 (de) 1992-09-17

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