DE69519621T2 - Photographic silver halide emulsions with reduced dye desensitization - Google Patents

Photographic silver halide emulsions with reduced dye desensitization

Info

Publication number
DE69519621T2
DE69519621T2 DE1995619621 DE69519621T DE69519621T2 DE 69519621 T2 DE69519621 T2 DE 69519621T2 DE 1995619621 DE1995619621 DE 1995619621 DE 69519621 T DE69519621 T DE 69519621T DE 69519621 T2 DE69519621 T2 DE 69519621T2
Authority
DE
Germany
Prior art keywords
silver halide
halide emulsions
photographic silver
reduced dye
dye desensitization
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
DE1995619621
Other languages
German (de)
Other versions
DE69519621D1 (en
Inventor
Didier Jean Martin
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
Eastman Kodak Co
Original Assignee
Kodak Pathe SA
Eastman Kodak Co
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, Eastman Kodak Co filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of DE69519621D1 publication Critical patent/DE69519621D1/en
Publication of DE69519621T2 publication Critical patent/DE69519621T2/en
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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE1995619621 1994-10-26 1995-10-13 Photographic silver halide emulsions with reduced dye desensitization Expired - Fee Related DE69519621T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9413050A FR2726376B1 (en) 1994-10-26 1994-10-26 SILVER HALIDE PHOTOGRAPHIC EMULSIONS WITH REDUCED DYE DESENSITIZATION

Publications (2)

Publication Number Publication Date
DE69519621D1 DE69519621D1 (en) 2001-01-18
DE69519621T2 true DE69519621T2 (en) 2001-06-13

Family

ID=9468405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995619621 Expired - Fee Related DE69519621T2 (en) 1994-10-26 1995-10-13 Photographic silver halide emulsions with reduced dye desensitization

Country Status (3)

Country Link
EP (1) EP0709725B1 (en)
DE (1) DE69519621T2 (en)
FR (1) FR2726376B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049485A (en) * 1990-11-16 1991-09-17 Eastman Kodak Company Photographic silver halide material comprising gold compound
FR2703478B1 (en) * 1993-04-02 1995-06-02 Kodak Pathe Process for the preparation of photographic emulsions having a low haze level.

Also Published As

Publication number Publication date
FR2726376B1 (en) 1998-10-16
EP0709725B1 (en) 2000-12-13
DE69519621D1 (en) 2001-01-18
FR2726376A1 (en) 1996-05-03
EP0709725A1 (en) 1996-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee