DE60021780D1 - Fragmentierbare Elektronendonor-Verbindungen mit breiter spektraler Empfindlichkeit in Blau - Google Patents

Fragmentierbare Elektronendonor-Verbindungen mit breiter spektraler Empfindlichkeit in Blau

Info

Publication number
DE60021780D1
DE60021780D1 DE60021780T DE60021780T DE60021780D1 DE 60021780 D1 DE60021780 D1 DE 60021780D1 DE 60021780 T DE60021780 T DE 60021780T DE 60021780 T DE60021780 T DE 60021780T DE 60021780 D1 DE60021780 D1 DE 60021780D1
Authority
DE
Germany
Prior art keywords
blue
electron donor
spectral sensitivity
donor compounds
broad spectral
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
DE60021780T
Other languages
English (en)
Other versions
DE60021780T2 (de
Inventor
Kenneth J Reed
Joseph P Pepe
James A Friday
Jon N Eikenberry
Yun C Chang
Annabel A Muenter
Jerome R Lenhard
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
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE60021780D1 publication Critical patent/DE60021780D1/de
Publication of DE60021780T2 publication Critical patent/DE60021780T2/de
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
    • 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
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
    • 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
    • G03C1/0053—Tabular grain emulsions with high content of silver chloride
    • 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
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE60021780T 1999-01-25 2000-01-17 Fragmentierbare Elektronendonor-Verbindungen, kombiniert mit breiter, spektraler Blau-Sensibilisierung Expired - Fee Related DE60021780T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US236821 1999-01-25
US09/236,821 US6509144B1 (en) 1999-01-25 1999-01-25 Fragmentable electron donor compounds combined with broad blue spectral sensitization

Publications (2)

Publication Number Publication Date
DE60021780D1 true DE60021780D1 (de) 2005-09-15
DE60021780T2 DE60021780T2 (de) 2006-06-08

Family

ID=22891109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021780T Expired - Fee Related DE60021780T2 (de) 1999-01-25 2000-01-17 Fragmentierbare Elektronendonor-Verbindungen, kombiniert mit breiter, spektraler Blau-Sensibilisierung

Country Status (4)

Country Link
US (1) US6509144B1 (de)
EP (1) EP1022609B1 (de)
JP (1) JP2000221628A (de)
DE (1) DE60021780T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001323180A (ja) * 2000-05-12 2001-11-20 Fuji Photo Film Co Ltd メチン化合物及び該化合物含有ハロゲン化銀写真感光材料
US7101659B1 (en) 2005-07-01 2006-09-05 Eastman Kodak Company Color photographic element with UV absorber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460928A (en) 1994-04-15 1995-10-24 Eastman Kodak Company Photographic element containing particular blue sensitized tabular grain emulsion
EP0677782B1 (de) 1994-04-15 2003-10-29 Eastman Kodak Company Eine Emulsion mit besonderer Blauempfindlichkeit enthaltendes photographisches Element und dessen Verarbeitungsverfahren
EP0683427B1 (de) * 1994-05-18 2001-11-14 Eastman Kodak Company Heterocyclisch substituierte blausensibilisierende Farbstoffe
DE69731568T2 (de) * 1996-01-26 2005-12-22 Eastman Kodak Co. Lichtempfindliche Silberhalogenidemulsionschicht mit gesteigerter photographischer Empfindlichkeit
US6010841A (en) * 1996-01-26 2000-01-04 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US5747236A (en) 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US5747235A (en) 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
DE69821294T2 (de) * 1997-07-25 2004-11-18 Eastman Kodak Co. Lichtempfindliche Silberhalogenidemulsionsschicht mit verstärkter photographischer Empfindlichkeit
EP0893732B1 (de) * 1997-07-25 2003-01-22 Eastman Kodak Company Lichtempfindliche Silberhalogenidemulsionsschicht mit verbesserter photographischer Empfindlichkeit

Also Published As

Publication number Publication date
JP2000221628A (ja) 2000-08-11
DE60021780T2 (de) 2006-06-08
EP1022609A1 (de) 2000-07-26
US6509144B1 (en) 2003-01-21
EP1022609B1 (de) 2005-08-10

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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