EP0213964A3 - Silver halide photographic emulsions with novel grain faces (3) - Google Patents

Silver halide photographic emulsions with novel grain faces (3) Download PDF

Info

Publication number
EP0213964A3
EP0213964A3 EP86306830A EP86306830A EP0213964A3 EP 0213964 A3 EP0213964 A3 EP 0213964A3 EP 86306830 A EP86306830 A EP 86306830A EP 86306830 A EP86306830 A EP 86306830A EP 0213964 A3 EP0213964 A3 EP 0213964A3
Authority
EP
European Patent Office
Prior art keywords
silver halide
halide photographic
photographic emulsions
novel grain
grain faces
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.)
Granted
Application number
EP86306830A
Other versions
EP0213964B1 (en
EP0213964A2 (en
Inventor
Joe Edward Maskasky
Ralph Walter Jones
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
Priority claimed from US06/882,112 external-priority patent/US4680256A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP0213964A2 publication Critical patent/EP0213964A2/en
Publication of EP0213964A3 publication Critical patent/EP0213964A3/en
Application granted granted Critical
Publication of EP0213964B1 publication Critical patent/EP0213964B1/en
Expired 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
    • G03C1/04—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
    • 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
    • G03C1/035—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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/07—Substances influencing grain growth during silver salt formation
    • 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
    • G03C2001/0055—Aspect ratio of tabular grains in general; High aspect ratio; Intermediate aspect ratio; Low aspect ratio
    • 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
    • G03C2001/03511—Bromide 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
    • G03C2200/00—Details
    • G03C2200/03—111 crystal face

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP19860306830 1985-09-03 1986-09-03 Silver halide photographic emulsions with novel grain faces (3) Expired EP0213964B1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US77222985A 1985-09-03 1985-09-03
US772229 1985-09-03
US81113385A 1985-12-19 1985-12-19
US81113285A 1985-12-19 1985-12-19
US811133 1985-12-19
US811132 1985-12-19
US882112 1986-07-03
US06/882,112 US4680256A (en) 1985-09-03 1986-07-03 Emulsions and photographic elements containing silver halide grains having trisoctahedra crystal faces

Publications (3)

Publication Number Publication Date
EP0213964A2 EP0213964A2 (en) 1987-03-11
EP0213964A3 true EP0213964A3 (en) 1988-11-30
EP0213964B1 EP0213964B1 (en) 1991-07-31

Family

ID=27505723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860306830 Expired EP0213964B1 (en) 1985-09-03 1986-09-03 Silver halide photographic emulsions with novel grain faces (3)

Country Status (3)

Country Link
EP (1) EP0213964B1 (en)
CA (1) CA1281224C (en)
DE (1) DE3680609D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3582707D1 (en) * 1984-07-28 1991-06-06 Konishiroku Photo Ind SILVER HALOGENID GRAINS, THEIR PRODUCTION AND LIGHT-SENSITIVE PHOTOGRAPHIC MATERIAL THAT CONTAINS THIS.
JPS62229128A (en) * 1985-12-26 1987-10-07 Konika Corp Silver halide particle and silver halide photographic sensitive material containing same
JPS62269948A (en) * 1986-05-19 1987-11-24 Fuji Photo Film Co Ltd Silver halide emulsion and its preparation
JPS6338930A (en) * 1986-08-05 1988-02-19 Fuji Photo Film Co Ltd Silver halide emulsion and photographic sensitive material
JP2521456B2 (en) * 1987-02-06 1996-08-07 コニカ株式会社 Direct positive silver halide photographic light-sensitive material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519426A (en) * 1966-12-27 1970-07-07 Eastman Kodak Co Preparation of silver halide emulsions having high covering power
US4011083A (en) * 1974-12-10 1977-03-08 Eastman Kodak Company Surface sensitive silver halide emulsion containing a silver complexing azaindene to reduce desensitization of optical sensitizing dye incorporated therein
GB2038494A (en) * 1978-12-07 1980-07-23 Fuji Photo Film Co Ltd Process of preparing silver halide photographic emulsion
US4221863A (en) * 1978-03-31 1980-09-09 E. I. Du Pont De Nemours And Company Formation of silver halide grains in the presence of thioureas
EP0145440A2 (en) * 1983-12-07 1985-06-19 Konica Corporation Process of preparing a silver halide emulsion
EP0171238A2 (en) * 1984-07-28 1986-02-12 Konica Corporation Silver halide grains, preparation thereof and light-sensitive photographic material containing said grains

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519426A (en) * 1966-12-27 1970-07-07 Eastman Kodak Co Preparation of silver halide emulsions having high covering power
US4011083A (en) * 1974-12-10 1977-03-08 Eastman Kodak Company Surface sensitive silver halide emulsion containing a silver complexing azaindene to reduce desensitization of optical sensitizing dye incorporated therein
US4221863A (en) * 1978-03-31 1980-09-09 E. I. Du Pont De Nemours And Company Formation of silver halide grains in the presence of thioureas
GB2038494A (en) * 1978-12-07 1980-07-23 Fuji Photo Film Co Ltd Process of preparing silver halide photographic emulsion
EP0145440A2 (en) * 1983-12-07 1985-06-19 Konica Corporation Process of preparing a silver halide emulsion
EP0171238A2 (en) * 1984-07-28 1986-02-12 Konica Corporation Silver halide grains, preparation thereof and light-sensitive photographic material containing said grains

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF IMAGING SCIENCE, vol. 30, no. 6, November/December 1986, pages 247-254, Society of Photographic Scientists and Engineers, Springfield, VA, US; J.E. MASKASKY: "The seven different kinds of crystal forms of photographic silver halides" *
OPPENHEIMER et al.: "The role of cationic surfactants in the recrystallization of aqueous AgBr dispersions, in particle growth and suspension", 1973, A.L. Smith, Academic Press, London, GB; pages 159-178 *

Also Published As

Publication number Publication date
EP0213964B1 (en) 1991-07-31
CA1281224C (en) 1991-03-12
EP0213964A2 (en) 1987-03-11
DE3680609D1 (en) 1991-09-05

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