GB1231079A - - Google Patents

Info

Publication number
GB1231079A
GB1231079A GB1231079DA GB1231079A GB 1231079 A GB1231079 A GB 1231079A GB 1231079D A GB1231079D A GB 1231079DA GB 1231079 A GB1231079 A GB 1231079A
Authority
GB
United Kingdom
Prior art keywords
alkyl
anion
dec
dye
halogen
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
Other languages
English (en)
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 filed Critical
Publication of GB1231079A publication Critical patent/GB1231079A/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)
GB1231079D 1968-12-18 1968-12-18 Expired GB1231079A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6011868 1968-12-18

Publications (1)

Publication Number Publication Date
GB1231079A true GB1231079A (sv) 1971-05-05

Family

ID=10485043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231079D Expired GB1231079A (sv) 1968-12-18 1968-12-18

Country Status (2)

Country Link
BE (1) BE743311A (sv)
GB (1) GB1231079A (sv)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112162A2 (en) 1982-12-13 1984-06-27 Konica Corporation Light-sensitive silver halide photographic material
EP0126990A2 (en) * 1983-04-28 1984-12-05 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
US5196299A (en) * 1991-03-28 1993-03-23 Eastman Kodak Company Tabular grain emulsion containing radiographic elements exhibiting reduced dye stain
US5210014A (en) * 1991-03-28 1993-05-11 Eastman Kodak Company Mid-green sensitizing dyes for photographic materials
US6291154B1 (en) 1993-01-29 2001-09-18 Eastman Kodak Company Green sensitized tabular grain photographic emulsions

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112162A2 (en) 1982-12-13 1984-06-27 Konica Corporation Light-sensitive silver halide photographic material
EP0112162A3 (en) * 1982-12-13 1985-12-04 Konishiroku Photo Industry Co. Ltd. Light-sensitive silver halide photographic material
EP0126990A2 (en) * 1983-04-28 1984-12-05 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
EP0126990A3 (en) * 1983-04-28 1985-12-04 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
US5196299A (en) * 1991-03-28 1993-03-23 Eastman Kodak Company Tabular grain emulsion containing radiographic elements exhibiting reduced dye stain
US5210014A (en) * 1991-03-28 1993-05-11 Eastman Kodak Company Mid-green sensitizing dyes for photographic materials
US6291154B1 (en) 1993-01-29 2001-09-18 Eastman Kodak Company Green sensitized tabular grain photographic emulsions

Also Published As

Publication number Publication date
BE743311A (sv) 1970-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee