DE69519906D1 - Ultrathin tabular grain emulsions with improved sensitivity (II) - Google Patents

Ultrathin tabular grain emulsions with improved sensitivity (II)

Info

Publication number
DE69519906D1
DE69519906D1 DE69519906T DE69519906T DE69519906D1 DE 69519906 D1 DE69519906 D1 DE 69519906D1 DE 69519906 T DE69519906 T DE 69519906T DE 69519906 T DE69519906 T DE 69519906T DE 69519906 D1 DE69519906 D1 DE 69519906D1
Authority
DE
Germany
Prior art keywords
tabular grain
improved sensitivity
grain emulsions
ultrathin tabular
ultrathin
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
DE69519906T
Other languages
German (de)
Other versions
DE69519906T2 (en
Inventor
Richard Lee Daubendiek
Donald Lee Black
Joseph Charles Deaton
Timothy Richard Gersey
Joseph Charles Lighthouse
Myra Toffolon Olm
Xin Wen
Robert Don Wilson
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 US08/296,562 external-priority patent/US5503970A/en
Priority claimed from US08/297,195 external-priority patent/US5576168A/en
Priority claimed from US08/297,430 external-priority patent/US5503971A/en
Priority claimed from US08/359,251 external-priority patent/US5494789A/en
Priority claimed from US08/451,881 external-priority patent/US5582965A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69519906D1 publication Critical patent/DE69519906D1/en
Publication of DE69519906T2 publication Critical patent/DE69519906T2/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
    • G03C1/0051—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
    • G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
DE1995619906 1994-08-26 1995-08-21 Ultra-thin tabular grain emulsions with increased sensitization (II) Expired - Fee Related DE69519906T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/296,562 US5503970A (en) 1994-08-26 1994-08-26 Ultrathin tabular grain emulsions with novel dopant management
US08/297,195 US5576168A (en) 1994-08-26 1994-08-26 Ultrathin tabular grain emulsions with sensitization enhancements
US08/297,430 US5503971A (en) 1994-08-26 1994-08-26 Ultrathin tabular grain emulsions containing speed-granularity enhancements
US08/359,251 US5494789A (en) 1994-08-26 1994-12-19 Epitaxially sensitized ultrathin tabular grain emulsions
US08/451,881 US5582965A (en) 1994-08-26 1995-05-26 Ultrathin tabular grain emulsions with sensitization enhancements (II)

Publications (2)

Publication Number Publication Date
DE69519906D1 true DE69519906D1 (en) 2001-02-22
DE69519906T2 DE69519906T2 (en) 2001-07-19

Family

ID=27540814

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995619906 Expired - Fee Related DE69519906T2 (en) 1994-08-26 1995-08-21 Ultra-thin tabular grain emulsions with increased sensitization (II)

Country Status (3)

Country Link
EP (1) EP0699946B1 (en)
JP (1) JPH08171162A (en)
DE (1) DE69519906T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4053708B2 (en) 2000-02-23 2008-02-27 富士フイルム株式会社 Silver halide photographic emulsion and silver halide photographic light-sensitive material using the same
JP4053742B2 (en) 2000-09-19 2008-02-27 富士フイルム株式会社 Silver halide photographic emulsion
JP4053746B2 (en) 2000-09-19 2008-02-27 富士フイルム株式会社 Silver halide photographic emulsion and silver halide photographic light-sensitive material using the same
US8370711B2 (en) 2008-06-23 2013-02-05 Ramot At Tel Aviv University Ltd. Interruption criteria for block decoding

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951933A (en) 1927-07-21 1934-03-20 Frederick W Hochstetter Translucent material
US2628167A (en) 1948-04-29 1953-02-10 Du Pont Method of making colloid silver halide emulsions containing thallium
US3890154A (en) 1969-12-24 1975-06-17 Fuji Photo Film Co Ltd Light-sensitive silver halide photographic materials
US3687676A (en) 1970-07-20 1972-08-29 Eastman Kodak Co Desensitizers in unfogged silver halide systems
US3761267A (en) 1971-03-10 1973-09-25 Eastman Kodak Co Photographic element containing monodispersed unfogged dye sensitizedsilver halide grains metal ions sensitized internally and the use theeof in reversal process
US3901713A (en) 1971-06-02 1975-08-26 Fuji Photo Film Co Ltd Process for the manufacture of silver halide photographic emulsion containing iridium and rhodium
JPS5232569B2 (en) 1972-08-31 1977-08-23
JPS51139323A (en) 1975-05-27 1976-12-01 Konishiroku Photo Ind Co Ltd Silver halide photographic emulsifier for scintilation exposure
US4269927A (en) 1979-04-05 1981-05-26 Eastman Kodak Company Internally doped surface sensitized high chloride silver halide emulsions and photograhic elements and processes for their preparation
US4413055A (en) 1980-10-03 1983-11-01 Agfa-Gevaert Aktiengesellschaft Silver halide emulsion, a photographic material and a process for the production of photographic images
US4435501A (en) 1981-11-12 1984-03-06 Eastman Kodak Company Controlled site epitaxial sensitization
US4439520A (en) 1981-11-12 1984-03-27 Eastman Kodak Company Sensitized high aspect ratio silver halide emulsions and photographic elements
US4433048A (en) 1981-11-12 1984-02-21 Eastman Kodak Company Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use
JPS58143335A (en) 1982-02-19 1983-08-25 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
US4463087A (en) * 1982-12-20 1984-07-31 Eastman Kodak Company Controlled site epitaxial sensitization of limited iodide silver halide emulsions
US4471050A (en) 1982-12-20 1984-09-11 Eastman Kodak Company Silver halide emulsions and photographic elements containing composite grains
JPS59210437A (en) 1983-05-16 1984-11-29 Konishiroku Photo Ind Co Ltd Photosensitive silver halide material
JPS59216136A (en) 1983-05-24 1984-12-06 Fuji Photo Film Co Ltd Photosensitive material for direct positive
US4672027A (en) 1985-10-23 1987-06-09 Eastman Kodak Company Multicolor photographic element with a minus blue recording tabular grain emulsion layer overlying a blue recording emulsion layer
CA1284050C (en) 1985-12-19 1991-05-14 Joe E. Maskasky Process for precipitating a tabular grain emulsion in the presence of a gelatino-peptizer and an emulsion produced thereby
JPH0677131B2 (en) 1986-05-02 1994-09-28 富士写真フイルム株式会社 Silver halide photographic light-sensitive material
GB8624704D0 (en) 1986-10-15 1986-11-19 Minnesota Mining & Mfg High contrast scanner photographic elements
US4814264A (en) * 1986-12-17 1989-03-21 Fuji Photo Film Co., Ltd. Silver halide photographic material and method for preparation thereof
JPH0690437B2 (en) 1987-12-02 1994-11-14 富士写真フイルム株式会社 Direct positive photographic material
JPH0814682B2 (en) 1988-01-18 1996-02-14 富士写真フイルム株式会社 Silver halide photosensitive material
US4835093A (en) 1988-04-08 1989-05-30 Eastman Kodak Company Internally doped silver halide emulsions
JPH0823672B2 (en) 1988-07-06 1996-03-06 富士写真フイルム株式会社 Color image forming method
EP0362699A3 (en) 1988-10-03 1991-03-13 Eastman Kodak Company Reduced dispersity high aspect ratio tabular grain emulsions
US4902611A (en) 1989-01-06 1990-02-20 Leubner Ingo H Preparation of silver halide emulsions containing iridium
US4942120A (en) 1989-04-28 1990-07-17 Eastman Kodak Company Modified peptizer twinned grain silver halide emulsions and processes for their preparation
US4997751A (en) 1989-05-12 1991-03-05 Eastman Kodak Company Silver halide emulsions having improved low intensity reciprocity characteristics and processes of preparing them
JP2811084B2 (en) 1989-05-19 1998-10-15 コニカ株式会社 Silver halide photographic emulsion
US5166045A (en) 1989-06-19 1992-11-24 Eastman Kodak Company Doping of silver halide emulsions with group VIB compounds to form improved photoactive grains
GB8916041D0 (en) 1989-07-13 1989-08-31 Kodak Ltd Process of preparing a tubular grain silver bromoiodide emulsion and emulsions produced thereby
GB8916042D0 (en) 1989-07-13 1989-08-31 Kodak Ltd Process of preparing a tabular grain silver bromoiodide emulsion and emulsions produced thereby
JP2554285B2 (en) 1989-10-18 1996-11-13 富士写真フイルム株式会社 Silver halide photographic material
JP2559281B2 (en) 1989-12-18 1996-12-04 富士写真フイルム株式会社 Silver halide photographic emulsion and photosensitive material using the same
JPH03189641A (en) 1989-12-19 1991-08-19 Fuji Photo Film Co Ltd Silver halide photographic emulsion and silver halide photographic sensitive material
US5164292A (en) 1990-12-27 1992-11-17 Eastman Kodak Company Selenium and iridium doped emulsions with improved properties
JPH04318544A (en) * 1991-01-31 1992-11-10 Eastman Kodak Co Silver halide emulsion for processing of inclusion of physical development for dissolution
US5250403A (en) * 1991-04-03 1993-10-05 Eastman Kodak Company Photographic elements including highly uniform silver bromoiodide tabular grain emulsions
US5372927A (en) 1993-10-21 1994-12-13 Eastman Kodak Company Process for the low pag preparation of high aspect ratio tabular grain emulsions with reduced grain thicknesses

Also Published As

Publication number Publication date
EP0699946B1 (en) 2001-01-17
DE69519906T2 (en) 2001-07-19
EP0699946A1 (en) 1996-03-06
JPH08171162A (en) 1996-07-02

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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