GB2282232B - Photographic silver halide materials having improved raw stock stability - Google Patents

Photographic silver halide materials having improved raw stock stability

Info

Publication number
GB2282232B
GB2282232B GB9319791A GB9319791A GB2282232B GB 2282232 B GB2282232 B GB 2282232B GB 9319791 A GB9319791 A GB 9319791A GB 9319791 A GB9319791 A GB 9319791A GB 2282232 B GB2282232 B GB 2282232B
Authority
GB
United Kingdom
Prior art keywords
silver halide
photographic silver
raw stock
halide materials
improved raw
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
GB9319791A
Other versions
GB9319791D0 (en
GB2282232A (en
Inventor
John Martin Higgins
Julia Pich
David Beaumond
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 GB9319791A priority Critical patent/GB2282232B/en
Publication of GB9319791D0 publication Critical patent/GB9319791D0/en
Publication of GB2282232A publication Critical patent/GB2282232A/en
Application granted granted Critical
Publication of GB2282232B publication Critical patent/GB2282232B/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
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/26—Polymethine chain forming part of a heterocyclic ring
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03517—Chloride 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03541—Cubic grains
    • 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
    • G03C2001/0357—Monodisperse emulsion
    • 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
    • G03C2001/094—Rhodium
GB9319791A 1993-09-24 1993-09-24 Photographic silver halide materials having improved raw stock stability Expired - Fee Related GB2282232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9319791A GB2282232B (en) 1993-09-24 1993-09-24 Photographic silver halide materials having improved raw stock stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9319791A GB2282232B (en) 1993-09-24 1993-09-24 Photographic silver halide materials having improved raw stock stability

Publications (3)

Publication Number Publication Date
GB9319791D0 GB9319791D0 (en) 1993-11-10
GB2282232A GB2282232A (en) 1995-03-29
GB2282232B true GB2282232B (en) 1997-11-19

Family

ID=10742511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9319791A Expired - Fee Related GB2282232B (en) 1993-09-24 1993-09-24 Photographic silver halide materials having improved raw stock stability

Country Status (1)

Country Link
GB (1) GB2282232B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338941B1 (en) 1999-07-16 2002-01-15 Konica Corporation Silver halide light sensitive photographic material and image forming method by the use thereof
GB0328127D0 (en) * 2003-12-04 2004-01-07 Eastman Kodak Co Photographic materials having improved keeping properties
GB0328128D0 (en) * 2003-12-04 2004-01-07 Eastman Kodak Co Photographic materials having improved keeping properties

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363104A2 (en) * 1988-10-05 1990-04-11 EASTMAN KODAK COMPANY (a New Jersey corporation) Silver halide photographic material
EP0427892A1 (en) * 1989-11-14 1991-05-22 Agfa-Gevaert N.V. Spectrally sensitized silver halide emulsions
EP0540295A1 (en) * 1991-10-29 1993-05-05 Konica Corporation Silver halide photographic light-sensitive material
EP0545452A1 (en) * 1991-11-29 1993-06-09 Agfa-Gevaert N.V. A red sensitized silver halide material suitable for use in phototypepesetting applications
EP0559101A1 (en) * 1992-03-02 1993-09-08 Canon Kabushiki Kaisha Heat-developable photosensitive material and image forming method which uses the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363104A2 (en) * 1988-10-05 1990-04-11 EASTMAN KODAK COMPANY (a New Jersey corporation) Silver halide photographic material
EP0427892A1 (en) * 1989-11-14 1991-05-22 Agfa-Gevaert N.V. Spectrally sensitized silver halide emulsions
EP0540295A1 (en) * 1991-10-29 1993-05-05 Konica Corporation Silver halide photographic light-sensitive material
EP0545452A1 (en) * 1991-11-29 1993-06-09 Agfa-Gevaert N.V. A red sensitized silver halide material suitable for use in phototypepesetting applications
EP0559101A1 (en) * 1992-03-02 1993-09-08 Canon Kabushiki Kaisha Heat-developable photosensitive material and image forming method which uses the same

Also Published As

Publication number Publication date
GB9319791D0 (en) 1993-11-10
GB2282232A (en) 1995-03-29

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020924