EP0392092A1 - Verfahren zur Herstellung von lichtempfindlichen Silberhalogenid Emulsionen - Google Patents

Verfahren zur Herstellung von lichtempfindlichen Silberhalogenid Emulsionen Download PDF

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Publication number
EP0392092A1
EP0392092A1 EP89200909A EP89200909A EP0392092A1 EP 0392092 A1 EP0392092 A1 EP 0392092A1 EP 89200909 A EP89200909 A EP 89200909A EP 89200909 A EP89200909 A EP 89200909A EP 0392092 A1 EP0392092 A1 EP 0392092A1
Authority
EP
European Patent Office
Prior art keywords
silver halide
silicic acid
onium
light
compound
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.)
Granted
Application number
EP89200909A
Other languages
English (en)
French (fr)
Other versions
EP0392092B1 (de
Inventor
Hubert Vandenabeele
Antonius Albertus Rutges
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Gevaert NV filed Critical Agfa Gevaert NV
Priority to DE1989618267 priority Critical patent/DE68918267T2/de
Priority to EP89200909A priority patent/EP0392092B1/de
Priority to JP2096147A priority patent/JP2835636B2/ja
Publication of EP0392092A1 publication Critical patent/EP0392092A1/de
Application granted granted Critical
Publication of EP0392092B1 publication Critical patent/EP0392092B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • 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
    • G03C1/0051—Tabular grain emulsions

Definitions

  • the most commonly used protective colloid is gelatin.
  • the conventional gelatino-silver halide emulsion layers undergo considerable swelling and subsequent shrinkage consequent upon absorption and release of processing liquids during image processing. This lack of dimensional stability under processing conditions can adversely affect image quality.
  • due to their rather slow absorption and release of the processing liquids such conventional gelatino-silver halide layers cannot meet the rapid processing criteria which are often demanded. This is notwithstanding the fact that rapid processing can to some extent be promoted by using light-sensitive photographic materials which incorporate silver halide developing agents in or in water-permeable relationship to the light-sensitive layer and using a two-step development process comprising an activating and stabilising step instead of the conventional development, fixing and washing steps.
  • Plasticizers suitable for incorporation in the emulsions according to the present invention are e.g. glycol, glycerine, or the latexes of neutral film forming polymers including polyvinylacetate, acrylates and methacrylates of lower alkanols, e.g. polyethylacrylate and polybutylmethacrylate.
  • the emulsion contained approximately 110 g of silver nitrate per kg of the dispersion.

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP89200909A 1989-04-11 1989-04-11 Verfahren zur Herstellung von lichtempfindlichen Silberhalogenid Emulsionen Expired - Lifetime EP0392092B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1989618267 DE68918267T2 (de) 1989-04-11 1989-04-11 Verfahren zur Herstellung von lichtempfindlichen Silberhalogenid Emulsionen.
EP89200909A EP0392092B1 (de) 1989-04-11 1989-04-11 Verfahren zur Herstellung von lichtempfindlichen Silberhalogenid Emulsionen
JP2096147A JP2835636B2 (ja) 1989-04-11 1990-04-10 感光性ハロゲン化銀乳剤の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89200909A EP0392092B1 (de) 1989-04-11 1989-04-11 Verfahren zur Herstellung von lichtempfindlichen Silberhalogenid Emulsionen

Publications (2)

Publication Number Publication Date
EP0392092A1 true EP0392092A1 (de) 1990-10-17
EP0392092B1 EP0392092B1 (de) 1994-09-14

Family

ID=8202361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89200909A Expired - Lifetime EP0392092B1 (de) 1989-04-11 1989-04-11 Verfahren zur Herstellung von lichtempfindlichen Silberhalogenid Emulsionen

Country Status (3)

Country Link
EP (1) EP0392092B1 (de)
JP (1) JP2835636B2 (de)
DE (1) DE68918267T2 (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0517961A1 (de) * 1991-06-11 1992-12-16 Agfa-Gevaert N.V. Verfahren zur Herstellung von lichtempfindlichen Silberhalogenidemulsionen
EP0528476A1 (de) * 1991-08-15 1993-02-24 Agfa-Gevaert N.V. Verfahren zur Herstellung eines photographischen Silberhalogenidmaterials
EP0649051A1 (de) * 1993-09-16 1995-04-19 Agfa-Gevaert N.V. Herstellungsverfahren für lichtempfindliche Silberhalogenidemulsion und diese Emulsionen enthaltendes Material
EP0677773A1 (de) * 1994-04-06 1995-10-18 Agfa-Gevaert N.V. Tafelförmige Kristalle enthaltende Silberhalogenidemulsionen und Verfahren zu deren Verarbeitung
EP0682287A1 (de) * 1994-05-09 1995-11-15 Agfa-Gevaert N.V. Verfahren zur Herstellung von lichtempfindlichen Silberhalogenidemulsionen, die chloridreiche Kristalle enthalten; und diese Emulsionen enthaltendes Material
US5476761A (en) * 1993-09-16 1995-12-19 Agfa-Gevaert, N.V. Preparation method of regular silver (halide) bromide or silver bromoiodide light-sensitive emulsions and material comprising said emulsions
EP0698817A1 (de) 1994-08-22 1996-02-28 Agfa-Gevaert N.V. Sortiment von photographischen Silberhalogenidfilmen für die industrielle Radiographie und Verfahren zur Verarbeitung dieses Sortiments
EP0754964A1 (de) * 1995-07-18 1997-01-22 Agfa-Gevaert N.V. Photographische Silberhalogenidmaterialien, die dreieckige Tafelkörner aufweisende Silberbromid- oder Bromidjodidemulsionen enthalten
EP0767400A1 (de) * 1995-10-02 1997-04-09 Agfa-Gevaert N.V. Herstellungsverfahren für chloridreiche (100)-Tafelkörner mit Kieselsäuresol als Bindemittel
EP0794456A1 (de) 1996-03-07 1997-09-10 Agfa-Gevaert N.V. Verfahren zur Wiedergabe eines elektronisch gespeicherten medizinischen Bildes auf lichtempfindlichen photographischem Material
US5733715A (en) * 1995-07-18 1998-03-31 Agfa-Gevaert, N.V. Silver halide photographic materials comprising silver bromide or bromoiodide emulsions having triangular tabular crystals
US5840474A (en) * 1995-10-02 1998-11-24 Agfa-Gevaert, N.V. Preparation method for (100) tabular silver halide grains rich in chloride in silica sol as binder
US6312882B1 (en) * 1994-04-06 2001-11-06 Agfa-Gevaert Silver halide emulsions comprising tabular crystals, emulsions and the processing thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364027A (fr) * 1963-05-06 1964-06-19 Kodak Pathe Procédé pour améliorer la perméabilité aux bains de traitement des émulsions à liant en majeure partie hydrophobe et produits obtenus
US3895950A (en) * 1971-05-12 1975-07-22 Agfa Gevaert Ag Photographic material with improved antistatic properties
US4001022A (en) * 1975-08-13 1977-01-04 Minnesota Mining And Manufacturing Company Photographic materials comprising developer layers and binders comprising silica sol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1276912A (en) * 1968-09-05 1972-06-07 Agfa Gevaert Ag Process for the preparation of silver halide emulsions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364027A (fr) * 1963-05-06 1964-06-19 Kodak Pathe Procédé pour améliorer la perméabilité aux bains de traitement des émulsions à liant en majeure partie hydrophobe et produits obtenus
US3895950A (en) * 1971-05-12 1975-07-22 Agfa Gevaert Ag Photographic material with improved antistatic properties
US4001022A (en) * 1975-08-13 1977-01-04 Minnesota Mining And Manufacturing Company Photographic materials comprising developer layers and binders comprising silica sol

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0517961A1 (de) * 1991-06-11 1992-12-16 Agfa-Gevaert N.V. Verfahren zur Herstellung von lichtempfindlichen Silberhalogenidemulsionen
EP0528476A1 (de) * 1991-08-15 1993-02-24 Agfa-Gevaert N.V. Verfahren zur Herstellung eines photographischen Silberhalogenidmaterials
EP0649051A1 (de) * 1993-09-16 1995-04-19 Agfa-Gevaert N.V. Herstellungsverfahren für lichtempfindliche Silberhalogenidemulsion und diese Emulsionen enthaltendes Material
US5476761A (en) * 1993-09-16 1995-12-19 Agfa-Gevaert, N.V. Preparation method of regular silver (halide) bromide or silver bromoiodide light-sensitive emulsions and material comprising said emulsions
US6312882B1 (en) * 1994-04-06 2001-11-06 Agfa-Gevaert Silver halide emulsions comprising tabular crystals, emulsions and the processing thereof
EP0677773A1 (de) * 1994-04-06 1995-10-18 Agfa-Gevaert N.V. Tafelförmige Kristalle enthaltende Silberhalogenidemulsionen und Verfahren zu deren Verarbeitung
EP0682287A1 (de) * 1994-05-09 1995-11-15 Agfa-Gevaert N.V. Verfahren zur Herstellung von lichtempfindlichen Silberhalogenidemulsionen, die chloridreiche Kristalle enthalten; und diese Emulsionen enthaltendes Material
US5543284A (en) * 1994-05-09 1996-08-06 Agfa-Gevaert, N.V. Preparation method of regular silver halide light-sensitive emulsions comprising silver halide crystals rich in chloride and material comprising said emulsions
EP0698817A1 (de) 1994-08-22 1996-02-28 Agfa-Gevaert N.V. Sortiment von photographischen Silberhalogenidfilmen für die industrielle Radiographie und Verfahren zur Verarbeitung dieses Sortiments
US5733715A (en) * 1995-07-18 1998-03-31 Agfa-Gevaert, N.V. Silver halide photographic materials comprising silver bromide or bromoiodide emulsions having triangular tabular crystals
EP0754964A1 (de) * 1995-07-18 1997-01-22 Agfa-Gevaert N.V. Photographische Silberhalogenidmaterialien, die dreieckige Tafelkörner aufweisende Silberbromid- oder Bromidjodidemulsionen enthalten
EP0767400A1 (de) * 1995-10-02 1997-04-09 Agfa-Gevaert N.V. Herstellungsverfahren für chloridreiche (100)-Tafelkörner mit Kieselsäuresol als Bindemittel
US5840474A (en) * 1995-10-02 1998-11-24 Agfa-Gevaert, N.V. Preparation method for (100) tabular silver halide grains rich in chloride in silica sol as binder
EP0794456A1 (de) 1996-03-07 1997-09-10 Agfa-Gevaert N.V. Verfahren zur Wiedergabe eines elektronisch gespeicherten medizinischen Bildes auf lichtempfindlichen photographischem Material

Also Published As

Publication number Publication date
EP0392092B1 (de) 1994-09-14
JP2835636B2 (ja) 1998-12-14
DE68918267D1 (de) 1994-10-20
DE68918267T2 (de) 1995-03-02
JPH02293838A (ja) 1990-12-05

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