GB1146491A - Improvements in dye-sensitized photographic emulsions - Google Patents

Improvements in dye-sensitized photographic emulsions

Info

Publication number
GB1146491A
GB1146491A GB22432/66A GB2243266A GB1146491A GB 1146491 A GB1146491 A GB 1146491A GB 22432/66 A GB22432/66 A GB 22432/66A GB 2243266 A GB2243266 A GB 2243266A GB 1146491 A GB1146491 A GB 1146491A
Authority
GB
United Kingdom
Prior art keywords
methyl
dye
photographic emulsions
chlorine
phenyl
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
Application number
GB22432/66A
Other languages
English (en)
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
Publication of GB1146491A publication Critical patent/GB1146491A/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
    • G03C1/06—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

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB22432/66A 1965-05-24 1966-05-20 Improvements in dye-sensitized photographic emulsions Expired GB1146491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45806865A 1965-05-24 1965-05-24

Publications (1)

Publication Number Publication Date
GB1146491A true GB1146491A (en) 1969-03-26

Family

ID=23819227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22432/66A Expired GB1146491A (en) 1965-05-24 1966-05-20 Improvements in dye-sensitized photographic emulsions

Country Status (4)

Country Link
US (1) US3432303A (enExample)
BE (1) BE681362A (enExample)
DE (1) DE1547693A1 (enExample)
GB (1) GB1146491A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE717962A (enExample) * 1967-07-26 1968-12-16
JPS4824540B1 (enExample) * 1969-04-09 1973-07-21
JPS5544369B2 (enExample) * 1972-10-27 1980-11-12
JPS5434534B2 (enExample) * 1974-07-25 1979-10-27
JPS5114313A (en) * 1974-07-26 1976-02-04 Fuji Photo Film Co Ltd Harogenkaginshashinnyuzai
US4147547A (en) * 1975-03-29 1979-04-03 Konishiroku Photo Industry Co., Ltd. Silver halide color photographic material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534838A (enExample) * 1954-01-13
BE534839A (enExample) * 1954-01-13
US2704720A (en) * 1954-07-20 1955-03-22 Eastman Kodak Co Photographic supersensitizing combinations comprising thienylcarbocyanine dyes

Also Published As

Publication number Publication date
DE1547693A1 (de) 1969-11-13
BE681362A (enExample) 1966-10-31
US3432303A (en) 1969-03-11

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