IT984942B - C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento - Google Patents

C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento

Info

Publication number
IT984942B
IT984942B IT49830/73A IT4983073A IT984942B IT 984942 B IT984942 B IT 984942B IT 49830/73 A IT49830/73 A IT 49830/73A IT 4983073 A IT4983073 A IT 4983073A IT 984942 B IT984942 B IT 984942B
Authority
IT
Italy
Prior art keywords
tetrazolio
oxes
betaine
silver halide
photo graphic
Prior art date
Application number
IT49830/73A
Other languages
English (en)
Inventor
A Baldassarri
W Ferro
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 IT49830/73A priority Critical patent/IT984942B/it
Priority to US465185A priority patent/US3909268A/en
Priority to GB1989374A priority patent/GB1466740A/en
Priority to CA199,054A priority patent/CA1030002A/en
Priority to FR7415516A priority patent/FR2229080B1/fr
Priority to AR253633A priority patent/AR201583A1/es
Priority to DE2422069A priority patent/DE2422069A1/de
Priority to JP49050638A priority patent/JPS5855496B2/ja
Priority to BE144019A priority patent/BE814663A/xx
Application granted granted Critical
Publication of IT984942B publication Critical patent/IT984942B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • 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
IT49830/73A 1973-05-07 1973-05-07 C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento IT984942B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT49830/73A IT984942B (it) 1973-05-07 1973-05-07 C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento
US465185A US3909268A (en) 1973-05-07 1974-04-29 Tetrazolium C-oxy-betaine compounds as antifog agents for silver halide photographic emulsions
GB1989374A GB1466740A (en) 1973-05-07 1974-05-06 Tetrazolium c-oxy-betaine compounds as antifog agents for silver halide photographic emulsions
CA199,054A CA1030002A (en) 1973-05-07 1974-05-06 Tetrazolium c-oxy-betaine compounds as antifog agents for silver halide photographic emulsions
FR7415516A FR2229080B1 (it) 1973-05-07 1974-05-06
AR253633A AR201583A1 (es) 1973-05-07 1974-05-07 Emulsion fotografica de haluro de plata, elemento fotografico que la contiene, y procedimiento y solucion de procesamiento y revelado
DE2422069A DE2422069A1 (de) 1973-05-07 1974-05-07 Tetrazolium-c-oxybetainverbindungen und ihre verwendung als schleierverhuetungsmittel
JP49050638A JPS5855496B2 (ja) 1973-05-07 1974-05-07 ハロゲン化銀写真乳剤
BE144019A BE814663A (fr) 1973-05-07 1974-05-07 Perfectionnements aux emulsions photographiques a halogenure d'argent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49830/73A IT984942B (it) 1973-05-07 1973-05-07 C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento

Publications (1)

Publication Number Publication Date
IT984942B true IT984942B (it) 1974-11-20

Family

ID=11271660

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49830/73A IT984942B (it) 1973-05-07 1973-05-07 C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento

Country Status (9)

Country Link
US (1) US3909268A (it)
JP (1) JPS5855496B2 (it)
AR (1) AR201583A1 (it)
BE (1) BE814663A (it)
CA (1) CA1030002A (it)
DE (1) DE2422069A1 (it)
FR (1) FR2229080B1 (it)
GB (1) GB1466740A (it)
IT (1) IT984942B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917825B2 (ja) * 1975-08-02 1984-04-24 コニカ株式会社 高コントラスト銀画像の形成方法
JPS5917818B2 (ja) * 1976-07-31 1984-04-24 コニカ株式会社 ハロゲン化銀写真感光材料
US4175966A (en) * 1975-08-02 1979-11-27 Konishiroku Photo Industry Co., Ltd. Light-sensitive black-white silver halide photographic material for forming a high-contrast silver image and method of treating thereof
US4210715A (en) * 1975-08-02 1980-07-01 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide photographic material and method of processing thereof
DE2657892C2 (de) * 1975-12-23 1985-08-14 Micro Technology Laboratory Co. Ltd., Tokio/Tokyo Gleichstrommaschine
US4265794A (en) 1976-01-07 1981-05-05 Ford Motor Company Moldable mixture of sacrificial binder and sinterable particulate solids
JPS6015936B2 (ja) * 1976-07-31 1985-04-23 コニカ株式会社 ハロゲン化銀写真感光材料
JPS5917820B2 (ja) * 1977-01-26 1984-04-24 コニカ株式会社 高コントラスト銀画像の形成方法
JPS5917819B2 (ja) * 1977-01-27 1984-04-24 コニカ株式会社 ハロゲン化銀写真感光材料
JPS5917821B2 (ja) * 1977-01-28 1984-04-24 コニカ株式会社 高コントラストハロゲン化銀写真感光材料
JPS5917826B2 (ja) * 1977-01-31 1984-04-24 コニカ株式会社 ハロゲン化銀写真感光材料の処理方法
JPS5917822B2 (ja) * 1977-02-01 1984-04-24 コニカ株式会社 ハロゲン化銀写真感光材料
JPS61296348A (ja) * 1985-06-25 1986-12-27 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023103A (en) * 1960-08-02 1962-02-27 Gen Aniline & Film Corp Antifoggants and stabilizers for photographic silver halide emulsions
US3420664A (en) * 1966-01-03 1969-01-07 Gaf Corp Dehydrodithizone and mercaptotetrazolium salts as silver halide photographic antifoggants and stabilizers

Also Published As

Publication number Publication date
AR201583A1 (es) 1975-03-31
JPS5855496B2 (ja) 1983-12-09
FR2229080B1 (it) 1977-10-21
DE2422069A1 (de) 1974-12-05
US3909268A (en) 1975-09-30
GB1466740A (en) 1977-03-09
JPS5032930A (it) 1975-03-29
BE814663A (fr) 1974-11-07
FR2229080A1 (it) 1974-12-06
CA1030002A (en) 1978-04-25

Similar Documents

Publication Publication Date Title
IT1010121B (it) Perfezionamenti agli utensili di taglio
CA1022378A (en) Silver halide photographic emulsions
IT984942B (it) C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento
IT1016950B (it) Macchina di vagliatura
IT977030B (it) Procedimento per produrre emulsioni fotografiche di alogenuro d argento
IT1006282B (it) Traduttore di ricezione per siste ma cosiddetto pcm
RO68472A (ro) Electrolit pentru argintare lucioasa
IT1010101B (it) Pacchetto di filtro
IT1016494B (it) Modificatore di sviluppo per emulsioni di alogenuro d argento
FI58344B (fi) Vattenhaltig koncentrerad tvaolloesning i vaetskeform
IT1011266B (it) Perfezionamento nei composti di diazonio fotosensibili
BR7405685D0 (pt) Cacamba
BE815906A (fr) Tringles de bourrelets
SE390958B (sv) Gipsbaserad putskomposition
IT1022940B (it) Metodo di confezionamento
IT1015670B (it) Metodo per preparare soluzioni di coloranti
IT1018665B (it) Caricatore di pellicola
IT1019205B (it) Montatura per oggetti artistici
IT1012304B (it) Cassetta di sviluppo
IT1024349B (it) Materiale fotografico contenente copulatori di giallo
BE809558A (fr) Ciseaux pour etoffes
IT1016861B (it) Macchina di colata
IT1021391B (it) Macchina stampatrice elettrofo tografica
IT1018666B (it) Caricatore di pellicola
IT1050914B (it) Bacinella verticale per lo sviluppo di materiale fotografico