IT1016958B - Procedimento per produrre emulsio ni fotografiche e prodotti foto grafici incorporanti dette emulsioni - Google Patents

Procedimento per produrre emulsio ni fotografiche e prodotti foto grafici incorporanti dette emulsioni

Info

Publication number
IT1016958B
IT1016958B IT52232/74A IT5223274A IT1016958B IT 1016958 B IT1016958 B IT 1016958B IT 52232/74 A IT52232/74 A IT 52232/74A IT 5223274 A IT5223274 A IT 5223274A IT 1016958 B IT1016958 B IT 1016958B
Authority
IT
Italy
Prior art keywords
incorporating
emulsions
procedure
producing photographic
photo graphic
Prior art date
Application number
IT52232/74A
Other languages
English (en)
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of IT1016958B publication Critical patent/IT1016958B/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06—Silver salt diffusion transfer
    • 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
    • G03C1/015—Apparatus or processes for the preparation of emulsions
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03523—Converted grains
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03594—Size of the grains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
IT52232/74A 1973-07-27 1974-07-23 Procedimento per produrre emulsio ni fotografiche e prodotti foto grafici incorporanti dette emulsioni IT1016958B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/383,177 US4165986A (en) 1973-07-27 1973-07-27 Substituted-halide silver halide emulsions and products containing same

Publications (1)

Publication Number Publication Date
IT1016958B true IT1016958B (it) 1977-06-20

Family

ID=23512037

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52232/74A IT1016958B (it) 1973-07-27 1974-07-23 Procedimento per produrre emulsio ni fotografiche e prodotti foto grafici incorporanti dette emulsioni

Country Status (9)

Country Link
US (1) US4165986A (it)
JP (1) JPS5857730B2 (it)
BE (1) BE818180A (it)
CA (1) CA1033977A (it)
DE (1) DE2436180A1 (it)
FR (1) FR2238949B1 (it)
GB (1) GB1477901A (it)
IT (1) IT1016958B (it)
NL (1) NL181462C (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534011A1 (de) * 1975-07-30 1977-02-17 Agfa Gevaert Ag Verfahren zur herstellung von silberhalogenidemulsionen
DE2828112A1 (de) * 1978-06-27 1980-01-10 Agfa Gevaert Ag Lichtempfindliches photographisches material
DE2932650C2 (de) * 1979-08-11 1982-03-11 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Verfahren zur Herstellung einer monodispersen photographischen Silberhalogenidemulsion
US4433048A (en) * 1981-11-12 1984-02-21 Eastman Kodak Company Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use
US4565778A (en) * 1983-03-31 1986-01-21 Konishiroku Photo Industry Co., Ltd. Silver halide photographic materials
EP0187879B1 (en) * 1985-01-15 1988-04-27 Agfa-Gevaert N.V. Method and material for the production of continuous tone silver images by the silver complex diffusion transfer reversal process
JPS61152943U (it) * 1985-03-14 1986-09-22
US5326668A (en) * 1990-11-01 1994-07-05 Fuji Photo Film Co., Ltd. Method of image formation by silver salt diffusion transfer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE505012C (de) * 1929-08-12 1930-08-12 Albert Steigmann Dr Verfahren zur Herstellung gruen entwickelbarer photographischer Jodsilberemulsionen
DE522766C (de) * 1929-08-12 1931-04-14 Albert Steigmann Dr Verfahren zur Herstellung gruen entwickelbarer photographischer Silbersalzemulsionen
DE616113C (de) * 1931-12-18 1935-07-19 I G Farbenindustrie Akt Ges Verfahren zur Verbesserung der Empfindlichkeit von gruen entwickelbaren Jodsilberemulsionen
GB635841A (en) * 1947-05-13 1950-04-19 Kodak Ltd Improvements in photographic silver halide emulsions
BE639114A (it) * 1962-10-25
GB1150553A (en) * 1965-04-30 1969-04-30 Agfa Gevaert Nv A Method of Producing Photographic Images
US3615579A (en) * 1967-06-22 1971-10-26 Du Pont Process for making light-developable direct-writing silver halide emulsions containing rhodium or iridium
US3573055A (en) * 1968-03-04 1971-03-30 Eastman Kodak Co Photodevelopable direct print compositions comprising iodocadmates in admixture with silver halides
US3622318A (en) * 1970-03-20 1971-11-23 Eastman Kodak Co Photographic materials and processes
US3704126A (en) * 1970-12-07 1972-11-28 Polaroid Corp Silver image stabilization with noble metal compounds
US3730716A (en) * 1971-05-19 1973-05-01 Polaroid Corp Silver image stabilization with noble metal compounds and alpha,beta-enediol developer
US3821000A (en) * 1971-05-19 1974-06-28 Polaroid Corp Silver image stabilization with noble metal compounds and enediol developers
US3782954A (en) * 1971-11-01 1974-01-01 Eastman Kodak Co Method for the uniform preparation of silver halide grains

Also Published As

Publication number Publication date
US4165986A (en) 1979-08-28
GB1477901A (en) 1977-06-29
BE818180A (nl) 1974-11-18
NL7410046A (nl) 1975-01-29
DE2436180C2 (it) 1988-02-25
NL181462B (nl) 1987-03-16
CA1033977A (en) 1978-07-04
AU7169974A (en) 1976-01-29
DE2436180A1 (de) 1975-02-13
JPS5045624A (it) 1975-04-23
JPS5857730B2 (ja) 1983-12-21
FR2238949B1 (it) 1981-05-08
FR2238949A1 (it) 1975-02-21
NL181462C (nl) 1987-08-17

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