CH450908A - Verfahren zur Herstellung von photographischen Silberhalogenidemulsionen mit extrem enger Korngrössenverteilung und geschichtetem Kornaufbau - Google Patents

Verfahren zur Herstellung von photographischen Silberhalogenidemulsionen mit extrem enger Korngrössenverteilung und geschichtetem Kornaufbau

Info

Publication number
CH450908A
CH450908A CH1031963A CH1031963A CH450908A CH 450908 A CH450908 A CH 450908A CH 1031963 A CH1031963 A CH 1031963A CH 1031963 A CH1031963 A CH 1031963A CH 450908 A CH450908 A CH 450908A
Authority
CH
Switzerland
Prior art keywords
production
size distribution
silver halide
halide emulsions
extremely narrow
Prior art date
Application number
CH1031963A
Other languages
German (de)
English (en)
Inventor
Eberhard Dr Klein
Moisar Erik Dr Dipl-Chem
Original Assignee
Agfa Ag
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 Agfa Ag filed Critical Agfa Ag
Publication of CH450908A publication Critical patent/CH450908A/de

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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • 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
    • G03C2001/03535—Core-shell 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
    • G03C2001/0357—Monodisperse emulsion
    • 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
    • G03C2200/00—Details
    • G03C2200/06—Additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH1031963A 1962-09-01 1963-08-21 Verfahren zur Herstellung von photographischen Silberhalogenidemulsionen mit extrem enger Korngrössenverteilung und geschichtetem Kornaufbau CH450908A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA41062A DE1169290B (de) 1962-09-01 1962-09-01 Verfahren zur Herstellung von photographischen Silberhalogenidemulsionen mit extrem enger Korngroessenverteilung und geschichtetem Kornaufbau

Publications (1)

Publication Number Publication Date
CH450908A true CH450908A (de) 1968-05-15

Family

ID=6932307

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1031963A CH450908A (de) 1962-09-01 1963-08-21 Verfahren zur Herstellung von photographischen Silberhalogenidemulsionen mit extrem enger Korngrössenverteilung und geschichtetem Kornaufbau

Country Status (5)

Country Link
JP (1) JPS5322408A (it)
BE (1) BE636801A (it)
CH (1) CH450908A (it)
DE (1) DE1169290B (it)
GB (1) GB1027146A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086269A1 (it) * 1970-04-23 1971-12-31 Eastman Kodak Co

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636801A (it) * 1962-09-01
US3367778A (en) * 1965-04-15 1968-02-06 Eastman Kodak Co Silver salt direct positive emulsion
US3510348A (en) * 1966-03-11 1970-05-05 Eastman Kodak Co Direct positive recording film
US3501305A (en) * 1966-03-11 1970-03-17 Eastman Kodak Co Monodispersed photographic reversal emulsions
US3501306A (en) * 1966-03-11 1970-03-17 Eastman Kodak Co Regular grain photographic reversal emulsions
DE1804289C2 (de) * 1967-10-23 1985-01-10 Fuji Shashin Film K.K., Minami-ashigara, Kanagawa Verfahren zur Herstellung von Kristallen eines schwach löslichen anorganischen Salzes
FR2135188B1 (it) * 1971-05-03 1974-07-26 Ilford Ltd
BE794188A (nl) * 1972-01-26 1973-07-18 Agfa Gevaert Nv Verbeterde fotografische zilverhalogenide-emulsies
DE2224837C3 (de) * 1972-05-20 1986-05-07 Agfa-Gevaert Ag, 5090 Leverkusen Direktpositives photographisches Aufzeichnungsmaterial
DE2306447C2 (de) * 1973-02-09 1986-10-02 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches Aufzeichnungsmaterial
CA1072799A (en) * 1974-04-15 1980-03-04 Edward G. Denk Photographic product containing ag1 with grain size distribution having lowest value of coefficient of variation
DE2534011A1 (de) * 1975-07-30 1977-02-17 Agfa Gevaert Ag Verfahren zur herstellung von silberhalogenidemulsionen
US4094684A (en) * 1977-02-18 1978-06-13 Eastman Kodak Company Photographic emulsions and elements containing agel crystals forming epitaxial junctions with AgI crystals
US4142900A (en) * 1977-02-18 1979-03-06 Eastman Kodak Company Converted-halide photographic emulsions and elements having composite silver halide crystals
US4496652A (en) * 1978-12-26 1985-01-29 E. I. Du Pont De Nemours And Company Silver halide crystals with two surface types
DE2932650C2 (de) 1979-08-11 1982-03-11 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Verfahren zur Herstellung einer monodispersen photographischen Silberhalogenidemulsion
US4339532A (en) 1981-01-08 1982-07-13 Polaroid Corporation Novel photosensitive silver halide emulsion and method of preparing same
US4433048A (en) * 1981-11-12 1984-02-21 Eastman Kodak Company Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use
US4435501A (en) 1981-11-12 1984-03-06 Eastman Kodak Company Controlled site epitaxial sensitization
JPS58108533A (ja) * 1981-12-02 1983-06-28 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料
US4477564A (en) * 1982-04-01 1984-10-16 Minnesota Mining And Manufacturing Company Photographic silver halide emulsions, process for preparing the same and their use in color reversal films
DE3229999A1 (de) * 1982-08-12 1984-02-16 Agfa-Gevaert Ag, 5090 Leverkusen Fotografische silberhalogenidemulsion
JPS5952237A (ja) * 1982-09-03 1984-03-26 Konishiroku Photo Ind Co Ltd ハロゲン化銀乳剤
JPS59116647A (ja) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
US4463087A (en) * 1982-12-20 1984-07-31 Eastman Kodak Company Controlled site epitaxial sensitization of limited iodide silver halide emulsions
JPS6035726A (ja) * 1983-08-08 1985-02-23 Fuji Photo Film Co Ltd ハロゲン化銀乳剤
JPS6067935A (ja) * 1983-09-22 1985-04-18 Konishiroku Photo Ind Co Ltd 直接ポジ画像の形成方法
JPS60143331A (ja) * 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS60254032A (ja) * 1983-12-29 1985-12-14 Fuji Photo Film Co Ltd 感光性ハロゲン化銀乳剤
DE3404854A1 (de) * 1984-02-11 1985-08-14 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches aufzeichnungsmaterial
DE3409445A1 (de) * 1984-03-15 1985-09-19 Agfa-Gevaert Ag, 5090 Leverkusen Silberchloridreiche emulsion, fotografisches aufzeichnungsmaterial und verfahren zur herstellung fotografischer aufzeichnungen
DE3409442A1 (de) * 1984-03-15 1985-09-19 Agfa-Gevaert Ag, 5090 Leverkusen Silberchloridreiche emulsion, fotografisches aufzeichnungsmaterial und verfahren zur herstellung fotografischer aufzeichnungen
JPS613137A (ja) * 1984-06-15 1986-01-09 Fuji Photo Film Co Ltd 内部潜像型コア／シエル直接ポジハロゲン化銀乳剤及びその製造法
DE3582707D1 (de) * 1984-07-28 1991-06-06 Konishiroku Photo Ind Silberhalogenidkoerner, ihre herstellung und lichtempfindliches photographisches material, das diese enthaelt.
JPS6175347A (ja) * 1984-09-20 1986-04-17 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料
JPS61122642A (ja) * 1984-11-19 1986-06-10 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS61245151A (ja) * 1985-04-23 1986-10-31 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250645A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61264338A (ja) * 1985-05-20 1986-11-22 Konishiroku Photo Ind Co Ltd 直接ポジハロゲン化銀写真感光材料
DE3682128D1 (de) 1985-07-17 1991-11-28 Konishiroku Photo Ind Photographisches silberhalogenidmaterial.
US4769312A (en) 1985-10-15 1988-09-06 Fuji Photo Film Co., Ltd. Method of processing silver halide color photographic material including the use of a two bath desilvering system comprising two baths
JP2530843B2 (ja) * 1987-03-30 1996-09-04 コニカ株式会社 ハロゲン化銀乳剤の製造方法
JPH0738069B2 (ja) * 1987-12-28 1995-04-26 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
CA2029579A1 (en) * 1989-12-13 1991-06-14 Elizabeth P. Chang Photographic silver bromoiodide emulsions, elements and processes
FR2664400A1 (fr) * 1990-07-04 1992-01-10 Kodak Pathe Produit inversible pour la photographie en couleurs.
FR2664399A1 (fr) * 1990-07-04 1992-01-10 Kodak Pathe Produit inversible pour la photographie en couleurs avec sous-couche a grains fins.
EP0476327B1 (en) 1990-08-20 1999-11-17 Fuji Photo Film Co., Ltd. Data-retainable photographic film product and process for producing color print
WO1993010482A2 (en) * 1991-11-12 1993-05-27 International Paper Company Photographic emulsions and materials with reduced pressure sensitivity
EP0574090A1 (en) 1992-06-12 1993-12-15 Eastman Kodak Company One equivalent couplers and low pKa release dyes
JP3155102B2 (ja) * 1992-12-03 2001-04-09 コニカ株式会社 ハロゲン化銀写真乳剤
FR2714493B1 (fr) * 1993-12-23 1996-04-19 Kodak Pathe Emulsion photographique au chlorobromure d'argent, préparation et utilisation dans des procédés inversibles en couleurs.
US5492801A (en) * 1995-02-27 1996-02-20 Eastman Kodak Company Emulsions with tabular grain major faces formed by regions of differing iodide concentrations
GB9603658D0 (en) * 1996-02-21 1996-04-17 Minnesota Mining & Mfg Photographic materials with improved image tone

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636801A (it) * 1962-09-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086269A1 (it) * 1970-04-23 1971-12-31 Eastman Kodak Co

Also Published As

Publication number Publication date
JPS5322408A (en) 1978-03-01
DE1169290B (de) 1964-04-30
BE636801A (it)
JPS5618939B2 (it) 1981-05-02
GB1027146A (en) 1966-04-27

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