DE68914303D1 - Photographic silver halide emulsions and processes for their preparation. - Google Patents

Photographic silver halide emulsions and processes for their preparation.

Info

Publication number
DE68914303D1
DE68914303D1 DE89100764T DE68914303T DE68914303D1 DE 68914303 D1 DE68914303 D1 DE 68914303D1 DE 89100764 T DE89100764 T DE 89100764T DE 68914303 T DE68914303 T DE 68914303T DE 68914303 D1 DE68914303 D1 DE 68914303D1
Authority
DE
Germany
Prior art keywords
processes
preparation
silver halide
halide emulsions
photographic silver
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 - Lifetime
Application number
DE89100764T
Other languages
German (de)
Other versions
DE68914303T2 (en
Inventor
Shigeharu Urabe
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.)
Fujifilm Corp
Original Assignee
Fuji Photo Film Co 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
Priority claimed from JP785288A external-priority patent/JPH01183644A/en
Priority claimed from JP63007853A external-priority patent/JPH07104569B2/en
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of DE68914303D1 publication Critical patent/DE68914303D1/en
Publication of DE68914303T2 publication Critical patent/DE68914303T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
    • 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
    • G03C2001/0473—Low molecular weight gelatine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE1989614303 1988-01-18 1989-01-18 Photographic silver halide emulsions and processes for their preparation. Expired - Lifetime DE68914303T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP785288A JPH01183644A (en) 1988-01-18 1988-01-18 Silver halide photographic emulsion
JP63007853A JPH07104569B2 (en) 1988-01-18 1988-01-18 Silver halide photographic emulsion

Publications (2)

Publication Number Publication Date
DE68914303D1 true DE68914303D1 (en) 1994-05-11
DE68914303T2 DE68914303T2 (en) 1994-11-10

Family

ID=26342238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989614303 Expired - Lifetime DE68914303T2 (en) 1988-01-18 1989-01-18 Photographic silver halide emulsions and processes for their preparation.

Country Status (2)

Country Link
EP (1) EP0326853B1 (en)
DE (1) DE68914303T2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362699A3 (en) * 1988-10-03 1991-03-13 Eastman Kodak Company Reduced dispersity high aspect ratio tabular grain emulsions
JPH0769581B2 (en) * 1988-11-08 1995-07-31 富士写真フイルム株式会社 Silver halide photographic emulsion
JPH02164719A (en) * 1988-12-19 1990-06-25 Fuji Photo Film Co Ltd Formation of silver halide particle
JPH02186337A (en) * 1989-01-13 1990-07-20 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JP2890051B2 (en) * 1989-09-06 1999-05-10 コニカ株式会社 Silver halide color photographic materials
JPH03241336A (en) * 1990-02-19 1991-10-28 Konica Corp Silver halide photographic sensitive material
US5262294A (en) * 1990-02-19 1993-11-16 Konica Corporation Silver halide photographic light sensitive material
JPH03293662A (en) * 1990-04-12 1991-12-25 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
US5273871A (en) * 1990-10-03 1993-12-28 Konica Corporation Silver halide photographic emulsion and silver halide color photographic light-sensitive material incorporating it
JP2699223B2 (en) * 1991-04-18 1998-01-19 富士写真フイルム株式会社 Silver halide color photographic materials
JP2936105B2 (en) * 1991-06-06 1999-08-23 コニカ株式会社 Method for producing silver halide emulsion and silver halide photographic material
JPH0566510A (en) * 1991-09-06 1993-03-19 Konica Corp Silver halide photographic emulsion
JP2961579B2 (en) * 1991-11-20 1999-10-12 コニカ株式会社 Silver halide color photographic materials
JP3074497B2 (en) * 1991-12-27 2000-08-07 コニカ株式会社 Silver halide color photographic materials with excellent color reproduction
US5320938A (en) * 1992-01-27 1994-06-14 Eastman Kodak Company High chloride tabular grain emulsions and processes for their preparation
US5360703A (en) * 1993-01-28 1994-11-01 Eastman Kodak Company Multicolor photographic elements exhibiting an enhanced characteristic curve shape
US6518008B1 (en) * 1999-01-25 2003-02-11 Eastman Kodak Company Fragmentable electron donor compounds in combination with high bromide tabular grain emulsions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921657B1 (en) * 1970-09-24 1974-06-03

Also Published As

Publication number Publication date
EP0326853B1 (en) 1994-04-06
DE68914303T2 (en) 1994-11-10
EP0326853A1 (en) 1989-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP