DE69421996D1 - Verfahren zur Verbesserung der Abriebfestigkeit von photographischen Silberhalogenidmaterialien - Google Patents

Verfahren zur Verbesserung der Abriebfestigkeit von photographischen Silberhalogenidmaterialien

Info

Publication number
DE69421996D1
DE69421996D1 DE69421996T DE69421996T DE69421996D1 DE 69421996 D1 DE69421996 D1 DE 69421996D1 DE 69421996 T DE69421996 T DE 69421996T DE 69421996 T DE69421996 T DE 69421996T DE 69421996 D1 DE69421996 D1 DE 69421996D1
Authority
DE
Germany
Prior art keywords
improving
silver halide
abrasion resistance
halide photographic
photographic materials
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
DE69421996T
Other languages
English (en)
Other versions
DE69421996T2 (de
Inventor
Julia Pich
Julie Baker
Nicholas Pightling
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.)
Eastman Kodak Co
Original Assignee
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69421996D1 publication Critical patent/DE69421996D1/de
Application granted granted Critical
Publication of DE69421996T2 publication Critical patent/DE69421996T2/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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/061—Hydrazine compounds
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/26—Polymethine chain forming part of a heterocyclic ring

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69421996T 1993-09-24 1994-09-22 Verfahren zur Verbesserung der Abriebfestigkeit von photographischen Silberhalogenidmaterialien Expired - Fee Related DE69421996T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939319792A GB9319792D0 (en) 1993-09-24 1993-09-24 Photographic silver halide materials having improved properties

Publications (2)

Publication Number Publication Date
DE69421996D1 true DE69421996D1 (de) 2000-01-13
DE69421996T2 DE69421996T2 (de) 2000-06-29

Family

ID=10742512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421996T Expired - Fee Related DE69421996T2 (de) 1993-09-24 1994-09-22 Verfahren zur Verbesserung der Abriebfestigkeit von photographischen Silberhalogenidmaterialien

Country Status (4)

Country Link
EP (1) EP0650086B1 (de)
JP (1) JPH07159918A (de)
DE (1) DE69421996T2 (de)
GB (1) GB9319792D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563021A (en) * 1995-03-31 1996-10-08 Eastman Kodak Company Photographic elements with tetra-nuclear merocyanine sensitizers
EP0754968A1 (de) * 1995-07-17 1997-01-22 Agfa-Gevaert N.V. Thioalkylenamin-Verbindungen enthaltendes photographisches Direktpositivmaterial
US6338941B1 (en) 1999-07-16 2002-01-15 Konica Corporation Silver halide light sensitive photographic material and image forming method by the use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68912780T3 (de) * 1989-11-14 2006-08-03 Agfa-Gevaert N.V. Verfahren zur Herstellung eines Silberbildes
US5213944A (en) * 1991-10-17 1993-05-25 Eastman Kodak Company Nucleated high contrast photographic elements containing substituted thioureas which enhance speed and increase contrast
EP0642055B1 (de) * 1993-09-08 1999-04-07 Konica Corporation Bildherstellungsverfahren

Also Published As

Publication number Publication date
GB9319792D0 (en) 1993-11-10
DE69421996T2 (de) 2000-06-29
JPH07159918A (ja) 1995-06-23
EP0650086A2 (de) 1995-04-26
EP0650086A3 (de) 1995-09-27
EP0650086B1 (de) 1999-12-08

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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