GB9319792D0 - Photographic silver halide materials having improved properties - Google Patents

Photographic silver halide materials having improved properties

Info

Publication number
GB9319792D0
GB9319792D0 GB939319792A GB9319792A GB9319792D0 GB 9319792 D0 GB9319792 D0 GB 9319792D0 GB 939319792 A GB939319792 A GB 939319792A GB 9319792 A GB9319792 A GB 9319792A GB 9319792 D0 GB9319792 D0 GB 9319792D0
Authority
GB
United Kingdom
Prior art keywords
silver halide
improved properties
photographic silver
halide materials
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.)
Pending
Application number
GB939319792A
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 Ltd
Original Assignee
Kodak Ltd
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 Ltd filed Critical Kodak Ltd
Priority to GB939319792A priority Critical patent/GB9319792D0/en
Publication of GB9319792D0 publication Critical patent/GB9319792D0/en
Priority to JP6224968A priority patent/JPH07159918A/en
Priority to DE69421996T priority patent/DE69421996T2/en
Priority to EP94202729A priority patent/EP0650086B1/en
Pending 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
GB939319792A 1993-09-24 1993-09-24 Photographic silver halide materials having improved properties Pending GB9319792D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB939319792A GB9319792D0 (en) 1993-09-24 1993-09-24 Photographic silver halide materials having improved properties
JP6224968A JPH07159918A (en) 1993-09-24 1994-09-20 Photographic element
DE69421996T DE69421996T2 (en) 1993-09-24 1994-09-22 Process for improving the abrasion resistance of silver halide photographic materials
EP94202729A EP0650086B1 (en) 1993-09-24 1994-09-22 Method of improving abrasion resistance of photographic silver halide materials

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 (1)

Publication Number Publication Date
GB9319792D0 true GB9319792D0 (en) 1993-11-10

Family

ID=10742512

Family Applications (1)

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

Country Status (4)

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

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 (en) * 1995-07-17 1997-01-22 Agfa-Gevaert N.V. Photographic directpositive material containing thioalkyleneamine compounds
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 (en) * 1989-11-14 2006-08-03 Agfa-Gevaert N.V. Process for the preparation of a silver image
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 (en) * 1993-09-08 1999-04-07 Konica Corporation A method of forming an image

Also Published As

Publication number Publication date
JPH07159918A (en) 1995-06-23
EP0650086A2 (en) 1995-04-26
EP0650086A3 (en) 1995-09-27
EP0650086B1 (en) 1999-12-08
DE69421996D1 (en) 2000-01-13
DE69421996T2 (en) 2000-06-29

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