FR966221A - Improved process for preparing emulsions and resulting products - Google Patents

Improved process for preparing emulsions and resulting products

Info

Publication number
FR966221A
FR966221A FR966221DA FR966221A FR 966221 A FR966221 A FR 966221A FR 966221D A FR966221D A FR 966221DA FR 966221 A FR966221 A FR 966221A
Authority
FR
France
Prior art keywords
improved process
resulting products
preparing emulsions
emulsions
preparing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR966221A publication Critical patent/FR966221A/en
Expired legal-status Critical Current

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
    • G03C1/015—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
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR966221D 1947-05-13 1948-05-13 Improved process for preparing emulsions and resulting products Expired FR966221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB284107X 1947-05-13

Publications (1)

Publication Number Publication Date
FR966221A true FR966221A (en) 1950-10-04

Family

ID=10275184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966221D Expired FR966221A (en) 1947-05-13 1948-05-13 Improved process for preparing emulsions and resulting products

Country Status (5)

Country Link
US (1) US2592250A (en)
CH (1) CH284107A (en)
DE (1) DE851716C (en)
FR (1) FR966221A (en)
GB (1) GB635841A (en)

Families Citing this family (74)

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US3237008A (en) * 1961-01-19 1966-02-22 Eastman Kodak Co Roomlight handling radiographic element including an x-ray sensitive layer overcoated with a dye desensitized silver halide emulsion
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US3542772A (en) * 1966-03-11 1970-11-24 Eastman Kodak Co Cyanine dyes containing a 1-heterocyclic substituted 4-pyrazolyl nucleus
US3622318A (en) * 1970-03-20 1971-11-23 Eastman Kodak Co Photographic materials and processes
US3837857A (en) * 1970-05-14 1974-09-24 Eastman Kodak Co Photographic materials curve shape stabilized with carboxy substituted 4-thiouracils
US3979213A (en) * 1972-06-19 1976-09-07 Gilman Jr Paul B Spectrally sensitized silver halide emulsion containing an internal metal dopant
US3917485A (en) * 1973-01-18 1975-11-04 Eastman Kodak Co Method of making photographic silver halide emulsions and products thereof
DE2306447C2 (en) * 1973-02-09 1986-10-02 Agfa-Gevaert Ag, 5090 Leverkusen Photographic recording material
DE2308239C2 (en) * 1973-02-20 1984-09-13 Agfa-Gevaert Ag, 5090 Leverkusen Direct positive photographic recording material
DE2332802C2 (en) * 1973-06-28 1984-09-20 Agfa-Gevaert Ag, 5090 Leverkusen Direct positive photographic recording material
US3894871A (en) * 1973-07-27 1975-07-15 Polaroid Corp Photographic products and processes for forming silver and additive color transparencies
US3976486A (en) * 1973-07-27 1976-08-24 Polaroid Corporation Diffusion transfer color products and processes with substituted halide silver halide emulsions
US4165986A (en) * 1973-07-27 1979-08-28 Polaroid Corporation Substituted-halide silver halide emulsions and products containing same
US4070190A (en) * 1973-09-03 1978-01-24 E. I. Du Pont De Nemours And Company Process for producing photographic silver halide emulsions having a core/shell structure
US3990895A (en) * 1974-04-23 1976-11-09 Polaroid Corporation Silver halide, color screen elements and their use in forming negative color images and diffusion transfer positive silver images
IT1018702B (en) * 1974-06-26 1977-10-20 Minnesota Mining & Mfg PHOTOGRAPHIC COPULANTS PIVALILACETA NILIDIC PHOTOGRAPHIC ELEMENTS THAT INCLUDE SUCH COPULANTS E.O THE COLORS FORMED FOR THE CHROME GENO DEVELOPMENT OF SAID COPULANTS AND METHOD FOR FORMING A PHOTOGRAPHIC IMAGE CA WITH DYES IN THE PRESENCE OF DETECT COOLANTS
DE2534011A1 (en) * 1975-07-30 1977-02-17 Agfa Gevaert Ag PROCESS FOR PRODUCING SILVER HALOGENIDE EMULSIONS
US4030920A (en) * 1976-04-12 1977-06-21 Eastman Kodak Company Processing compositions containing glycols for color transfer processes comprising direct positive silver halide developement
US4184878A (en) * 1976-06-10 1980-01-22 Ciba-Geigy Aktiengesellschaft Process for the manufacture of photographic silver halide emulsions containing silver halide crystals of the twinned type
GB1520976A (en) * 1976-06-10 1978-08-09 Ciba Geigy Ag Photographic emulsions
US4184877A (en) * 1976-06-10 1980-01-22 Ciba-Geigy Ag Process for the manufacture of photographic silver halide emulsions containing silver halide crystals of the twinned type
JPS537233A (en) * 1976-07-08 1978-01-23 Mitsubishi Paper Mills Ltd Multicolor photographic material having improved blue sensitive layer
US4142900A (en) * 1977-02-18 1979-03-06 Eastman Kodak Company Converted-halide photographic emulsions and elements having composite silver halide crystals
DE2828112A1 (en) * 1978-06-27 1980-01-10 Agfa Gevaert Ag LIGHT SENSITIVE PHOTOGRAPHIC MATERIAL
JPS5565945A (en) * 1978-11-14 1980-05-17 Konishiroku Photo Ind Co Ltd Direct positive silver halide photographic material
JPS6055820B2 (en) * 1979-03-26 1985-12-06 コニカ株式会社 Direct positive silver halide photographic material
JPS5945132B2 (en) * 1979-04-23 1984-11-05 富士写真フイルム株式会社 Method for producing photosensitive silver halide crystals
DE2932650C2 (en) * 1979-08-11 1982-03-11 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Process for the preparation of a monodisperse silver halide photographic emulsion
US4335199A (en) * 1980-02-19 1982-06-15 E. I. Du Pont De Nemours And Company High contrast by imagewise iodide infection in a mixed silver halide system
US4444865A (en) * 1981-11-12 1984-04-24 Eastman Kodak Company Blended grain direct-positive emulsions and photographic elements and processes for their use
USRE32097E (en) * 1981-11-12 1986-03-25 Eastman Kodak Company Blended grain direct-positive emulsions and photographic elements and processes for their use
JPS5945437A (en) * 1982-09-08 1984-03-14 Konishiroku Photo Ind Co Ltd Silver halide emulsion and its manufacture
US4444874A (en) * 1982-09-15 1984-04-24 Eastman Kodak Company Photographic elements containing direct-positive emulsions and processes for their use
USRE32149E (en) * 1982-09-15 1986-05-20 Eastman Kodak Company Photographic elements containing direct-positive emulsions and processes for their use
US4504570A (en) * 1982-09-30 1985-03-12 Eastman Kodak Company Direct reversal emulsions and photographic elements useful in image transfer film units
JPS59188641A (en) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
US4459351A (en) * 1983-06-22 1984-07-10 Eastman Kodak Company Photographic element and process employed combination of surface and internal latent image silver halide
EP0143424B1 (en) 1983-11-25 1990-06-27 Fuji Photo Film Co., Ltd. Heat-developable light-sensitive materials
US4710631A (en) * 1984-08-28 1987-12-01 Fuji Photo Film Co., Ltd. Temperature compensation for a semiconductor light source used for exposure of light sensitive material
US4775613A (en) 1985-03-30 1988-10-04 Fuji Photo Film Co., Ltd. Heat-developable light-sensitive material
US4661438A (en) 1985-04-04 1987-04-28 Eastman Kodak Company Quaternized tellurium salt fog inhibiting agents for silver halide photography
JPS61245151A (en) 1985-04-23 1986-10-31 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
JPS61250643A (en) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
JPS61250636A (en) 1985-04-30 1986-11-07 Fuji Photo Film Co Ltd Heat developable photosensitive material
JPS61250645A (en) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
AU588878B2 (en) 1985-05-31 1989-09-28 Konishiroku Photo Industry Co., Ltd. Method for forming direct positive color image
DE3682128D1 (en) 1985-07-17 1991-11-28 Konishiroku Photo Ind PHOTOGRAPHIC SILVER HALOGENID MATERIAL.
JPH083621B2 (en) 1985-07-31 1996-01-17 富士写真フイルム株式会社 Image forming method
EP0224214B1 (en) 1985-11-21 1993-01-27 Fuji Photo Film Co., Ltd. Light-sensitive microcapsule containing polymerizable compound and silver halide, and light-sensitive material employing the same
EP0241107A3 (en) * 1986-01-24 1988-10-05 Konishiroku Photo Industry Co. Ltd. Silver halide photograhic material that is resistant to fogging during storage
JPS63239439A (en) * 1986-11-25 1988-10-05 Konica Corp Direct positive silver halide photographic sensitive material
JPH0738068B2 (en) * 1986-12-26 1995-04-26 富士写真フイルム株式会社 Photographic material and method for developing the same
JPH0690437B2 (en) 1987-12-02 1994-11-14 富士写真フイルム株式会社 Direct positive photographic material
JPH0652386B2 (en) * 1988-03-22 1994-07-06 富士写真フイルム株式会社 Direct positive color image forming method
DE69131785T2 (en) 1990-08-20 2000-05-11 Fuji Photo Film Co., Ltd. Data-preserving photographic film product and method for producing a color image
JP3041736B2 (en) * 1991-11-01 2000-05-15 コニカ株式会社 Silver halide photographic material
JPH05165139A (en) * 1991-12-17 1993-06-29 Konica Corp Dye image forming method
JP3146387B2 (en) * 1992-10-15 2001-03-12 コニカ株式会社 Silver halide photographic materials for laser light sources
JPH06175257A (en) * 1992-12-10 1994-06-24 Konica Corp Silver halide photographic sensitive material
EP0650087B1 (en) * 1993-08-31 2000-01-26 Konica Corporation Silver halide photographic light sensitive material
JPH0815827A (en) 1994-06-28 1996-01-19 Konica Corp Combination of silver halide photographic sensitive material and radiation-sensitized screen
JPH0887097A (en) * 1994-09-16 1996-04-02 Konica Corp Picture forming method
EP0754967A1 (en) 1995-07-14 1997-01-22 Agfa-Gevaert N.V. Photographic direct positive material containing a particular stabilizer
EP0782041B1 (en) 1995-12-27 1999-11-17 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
DE69605393T2 (en) 1995-12-27 2000-04-13 Fuji Photo Film Co., Ltd. Hydrazine compound and silver halide photographic material containing the same
DE69615036T2 (en) 1996-11-13 2002-04-18 Eastman Kodak Co., Rochester Process for the preparation of a silver halide emulsion
JP2007041376A (en) 2005-08-04 2007-02-15 Fujifilm Holdings Corp Silver halide photosensitive material and package including the same
EP2619628B1 (en) 2010-09-17 2014-03-26 Fujifilm Manufacturing Europe BV Photographic paper and its use in a photo album
US10217888B2 (en) 2016-10-06 2019-02-26 International Business Machines Corporation Solution-phase inclusion of silver into chalcogenide semiconductor inks
GB202006061D0 (en) 2020-04-24 2020-06-10 Fujifilm Mfg Europe Bv Photographic paper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401051A (en) * 1939-09-26 1946-05-28 Photo Positive Corp Photographic emulsions and methods

Also Published As

Publication number Publication date
GB635841A (en) 1950-04-19
DE851716C (en) 1952-10-06
US2592250A (en) 1952-04-08
CH284107A (en) 1952-07-15

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