DE69702109T2 - Verfahren zur Herstellung einer verbesserten photographischen Emulsion mit chloridreichen Tafelkörnern - Google Patents

Verfahren zur Herstellung einer verbesserten photographischen Emulsion mit chloridreichen Tafelkörnern

Info

Publication number
DE69702109T2
DE69702109T2 DE69702109T DE69702109T DE69702109T2 DE 69702109 T2 DE69702109 T2 DE 69702109T2 DE 69702109 T DE69702109 T DE 69702109T DE 69702109 T DE69702109 T DE 69702109T DE 69702109 T2 DE69702109 T2 DE 69702109T2
Authority
DE
Germany
Prior art keywords
chloride
preparation
tabular grains
photographic emulsion
improved photographic
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 - Fee Related
Application number
DE69702109T
Other languages
English (en)
Other versions
DE69702109D1 (de
Inventor
Peter Verrept
Hieronymus Andriessen
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
Application granted granted Critical
Publication of DE69702109D1 publication Critical patent/DE69702109D1/de
Publication of DE69702109T2 publication Critical patent/DE69702109T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C1/0051—Tabular grain emulsions
    • G03C1/0053—Tabular grain emulsions with high content of silver chloride
    • 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
    • G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
    • 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
    • G03C2001/03558—Iodide content
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C2001/0818—Calcium ion content or calcium compound
    • 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
    • G03C2200/01—100 crystal face
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/167—X-ray

Landscapes

  • 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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69702109T 1996-11-15 1997-09-23 Verfahren zur Herstellung einer verbesserten photographischen Emulsion mit chloridreichen Tafelkörnern Expired - Fee Related DE69702109T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96203207 1996-11-15

Publications (2)

Publication Number Publication Date
DE69702109D1 DE69702109D1 (de) 2000-06-29
DE69702109T2 true DE69702109T2 (de) 2000-11-16

Family

ID=8224588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702109T Expired - Fee Related DE69702109T2 (de) 1996-11-15 1997-09-23 Verfahren zur Herstellung einer verbesserten photographischen Emulsion mit chloridreichen Tafelkörnern

Country Status (4)

Country Link
US (1) US5885763A (de)
EP (1) EP0843207B1 (de)
JP (1) JPH10148899A (de)
DE (1) DE69702109T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0911688A1 (de) * 1997-10-24 1999-04-28 Agfa-Gevaert N.V. Verfahren zur Herstellung einer lichtempfindlichen Emulsion, die chloridreiche (100)-Tafelkörner enthält
US6083678A (en) * 1997-10-24 2000-07-04 Agfa-Gevaert, N.V. Method for preparing a light-sensitive emulsion having (100) tabular grains rich in silver chloride

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356764A (en) * 1992-01-27 1994-10-18 Eastman Kodak Company Dye image forming photographic elements
JPH07146522A (ja) * 1993-09-29 1995-06-06 Fuji Photo Film Co Ltd ハロゲン化銀乳剤
US5413904A (en) * 1994-03-18 1995-05-09 Eastman Kodak Company High chloride [100] tabular grain emulsions improved emulsions and improved precipitation processes
EP0697618B1 (de) * 1994-07-14 2002-03-27 Fuji Photo Film Co., Ltd. Verfahren zur Herstellung von Silberhalogenidkorn und Silberhalogenidemulsion unter Verwendung dieses Korns
DE69423620T2 (de) * 1994-10-31 2000-08-10 Tulalip Consultoria Comercial Pyridiumcarbamoyl Härtemittel enthaltendes photographisches Silberhalogenidmaterial
US5663041A (en) * 1996-02-20 1997-09-02 Eastman Kodak Company High chloride (100) tabular grain emulsions containing large, thin tabular grains and a process for their preparation
EP0809135A1 (de) * 1996-05-21 1997-11-26 Agfa-Gevaert N.V. Verfahren zur Herstellung einer photographischen Emulsion mit chloridreichen Tafelkörnern

Also Published As

Publication number Publication date
JPH10148899A (ja) 1998-06-02
EP0843207B1 (de) 2000-05-24
US5885763A (en) 1999-03-23
EP0843207A1 (de) 1998-05-20
DE69702109D1 (de) 2000-06-29

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee