EP0421740A1 - Silberhalogenid photographisches lichtempfindliches Material mit hoher Empfindlichkeit und verbessertem Schleier und Körnigkeit und sein Herstellungsverfahren - Google Patents

Silberhalogenid photographisches lichtempfindliches Material mit hoher Empfindlichkeit und verbessertem Schleier und Körnigkeit und sein Herstellungsverfahren Download PDF

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Publication number
EP0421740A1
EP0421740A1 EP90310790A EP90310790A EP0421740A1 EP 0421740 A1 EP0421740 A1 EP 0421740A1 EP 90310790 A EP90310790 A EP 90310790A EP 90310790 A EP90310790 A EP 90310790A EP 0421740 A1 EP0421740 A1 EP 0421740A1
Authority
EP
European Patent Office
Prior art keywords
light
sensitive material
grains
twinned
silver halide
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
EP90310790A
Other languages
English (en)
French (fr)
Other versions
EP0421740B1 (de
Inventor
Toshihiko Konica Corporation Yagi
Hiroyuki Konica Corporation Hoshino
Toshiya Konica Corporation Kondou
Katsuhiko Konica Corporation Heki
Katsuhiko Konica Corporation Suzuki
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of EP0421740A1 publication Critical patent/EP0421740A1/de
Application granted granted Critical
Publication of EP0421740B1 publication Critical patent/EP0421740B1/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
    • G03C1/015—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
    • 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
    • G03C1/07—Substances influencing grain growth during silver salt formation

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP90310790A 1989-10-03 1990-10-02 Silberhalogenid photographisches lichtempfindliches Material mit hoher Empfindlichkeit und verbessertem Schleier und Körnigkeit und sein Herstellungsverfahren Expired - Lifetime EP0421740B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP259309/89 1989-10-03
JP25930989A JPH03120528A (ja) 1989-10-03 1989-10-03 高感度でカブリ、粒状性の改良されたハロゲン化銀乳剤及びその製造方法

Publications (2)

Publication Number Publication Date
EP0421740A1 true EP0421740A1 (de) 1991-04-10
EP0421740B1 EP0421740B1 (de) 1997-08-06

Family

ID=17332288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90310790A Expired - Lifetime EP0421740B1 (de) 1989-10-03 1990-10-02 Silberhalogenid photographisches lichtempfindliches Material mit hoher Empfindlichkeit und verbessertem Schleier und Körnigkeit und sein Herstellungsverfahren

Country Status (3)

Country Link
EP (1) EP0421740B1 (de)
JP (1) JPH03120528A (de)
CA (1) CA2026732A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533152A1 (de) * 1991-09-17 1993-03-24 Eastman Kodak Company Verfahren zur Herstellung einer photographischen Emulsion unter Verwendung von überschüssigem Halogenid während der Keimbildung
EP0550061A1 (de) * 1991-12-30 1993-07-07 Eastman Kodak Company Kratz-resistentes dickes T-Korn
EP0569009A1 (de) * 1992-05-08 1993-11-10 Eastman Kodak Company Herstellung von photosensitiven Silberhalogenidmaterialien mit einer Kombination von organischen Reifungsmitteln
EP0591883A1 (de) * 1992-10-06 1994-04-13 Konica Corporation Farbphotographisches lichtempfindliches Silberhalogenidmaterial
EP0595031A1 (de) * 1992-10-07 1994-05-04 Agfa-Gevaert Ag Verfahren zur Herstellung von Silberhalogenidemulsionen
GB2314422A (en) * 1996-06-20 1997-12-24 Eastman Kodak Co Making silver halide emulsions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281592A1 (fr) * 1974-08-07 1976-03-05 Ciba Geigy Ag Procede de preparation d'une emulsion d'halogenure d'argent
EP0165576A2 (de) * 1984-06-20 1985-12-27 Konica Corporation Verfahren zur Herstellung einer photographischen Silberbromid oder Iodobromidemulsion
JPS6114630A (ja) * 1984-06-29 1986-01-22 Konishiroku Photo Ind Co Ltd ハロゲン化銀乳剤の製造方法
DE3707135A1 (de) * 1986-03-06 1987-09-10 Fuji Photo Film Co Ltd Silberhalogenidemulsionen und verfahren zu ihrer herstellung
EP0273411A2 (de) * 1986-12-26 1988-07-06 Fuji Photo Film Co., Ltd. Lichtempfindliche Silberhalogenidemulsion und farbphotographische Materialien, die diese verwenden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06114630A (ja) * 1992-10-02 1994-04-26 Hitachi Cable Ltd 皮剥法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281592A1 (fr) * 1974-08-07 1976-03-05 Ciba Geigy Ag Procede de preparation d'une emulsion d'halogenure d'argent
EP0165576A2 (de) * 1984-06-20 1985-12-27 Konica Corporation Verfahren zur Herstellung einer photographischen Silberbromid oder Iodobromidemulsion
JPS6114630A (ja) * 1984-06-29 1986-01-22 Konishiroku Photo Ind Co Ltd ハロゲン化銀乳剤の製造方法
DE3707135A1 (de) * 1986-03-06 1987-09-10 Fuji Photo Film Co Ltd Silberhalogenidemulsionen und verfahren zu ihrer herstellung
EP0273411A2 (de) * 1986-12-26 1988-07-06 Fuji Photo Film Co., Ltd. Lichtempfindliche Silberhalogenidemulsion und farbphotographische Materialien, die diese verwenden

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533152A1 (de) * 1991-09-17 1993-03-24 Eastman Kodak Company Verfahren zur Herstellung einer photographischen Emulsion unter Verwendung von überschüssigem Halogenid während der Keimbildung
US5310644A (en) * 1991-09-17 1994-05-10 Eastman Kodak Company Process for preparing a photographic emulsion using excess halide during nucleation
EP0550061A1 (de) * 1991-12-30 1993-07-07 Eastman Kodak Company Kratz-resistentes dickes T-Korn
EP0569009A1 (de) * 1992-05-08 1993-11-10 Eastman Kodak Company Herstellung von photosensitiven Silberhalogenidmaterialien mit einer Kombination von organischen Reifungsmitteln
EP0591883A1 (de) * 1992-10-06 1994-04-13 Konica Corporation Farbphotographisches lichtempfindliches Silberhalogenidmaterial
USH1594H (en) * 1992-10-06 1996-09-03 Konica Corporation Silver halide color photographic light-sensitive material
EP0595031A1 (de) * 1992-10-07 1994-05-04 Agfa-Gevaert Ag Verfahren zur Herstellung von Silberhalogenidemulsionen
US5427904A (en) * 1992-10-07 1995-06-27 Agfa-Gevaert Ag Process for the preparation of silver halide emulsions
GB2314422A (en) * 1996-06-20 1997-12-24 Eastman Kodak Co Making silver halide emulsions
US5750327A (en) * 1996-06-20 1998-05-12 Eastman Kodak Company Mixed ripeners for silver halide emulsion formation
GB2314422B (en) * 1996-06-20 2000-07-19 Eastman Kodak Co Mixed ripeners for silver halide emulsion formation

Also Published As

Publication number Publication date
CA2026732A1 (en) 1991-04-04
JPH03120528A (ja) 1991-05-22
EP0421740B1 (de) 1997-08-06

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