DE2147888C3 - Spektral sensibilisierte photographische Silberhalogenidemulsion - Google Patents

Spektral sensibilisierte photographische Silberhalogenidemulsion

Info

Publication number
DE2147888C3
DE2147888C3 DE2147888A DE2147888A DE2147888C3 DE 2147888 C3 DE2147888 C3 DE 2147888C3 DE 2147888 A DE2147888 A DE 2147888A DE 2147888 A DE2147888 A DE 2147888A DE 2147888 C3 DE2147888 C3 DE 2147888C3
Authority
DE
Germany
Prior art keywords
agbr
dye
group
formula
lower alkyl
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
DE2147888A
Other languages
German (de)
English (en)
Other versions
DE2147888A1 (de
DE2147888B2 (de
Inventor
Tadashi Ikeda
Akira Sato
Keisuke Shiba
Haruo Takei
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE2147888A1 publication Critical patent/DE2147888A1/de
Publication of DE2147888B2 publication Critical patent/DE2147888B2/de
Application granted granted Critical
Publication of DE2147888C3 publication Critical patent/DE2147888C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE2147888A 1970-09-24 1971-09-24 Spektral sensibilisierte photographische Silberhalogenidemulsion Expired DE2147888C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45083656A JPS4842499B1 (OSRAM) 1970-09-24 1970-09-24

Publications (3)

Publication Number Publication Date
DE2147888A1 DE2147888A1 (de) 1972-04-13
DE2147888B2 DE2147888B2 (de) 1974-04-04
DE2147888C3 true DE2147888C3 (de) 1974-10-31

Family

ID=13808482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2147888A Expired DE2147888C3 (de) 1970-09-24 1971-09-24 Spektral sensibilisierte photographische Silberhalogenidemulsion

Country Status (5)

Country Link
US (1) US3764340A (OSRAM)
JP (1) JPS4842499B1 (OSRAM)
DE (1) DE2147888C3 (OSRAM)
FR (1) FR2108527A5 (OSRAM)
GB (1) GB1364918A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179296A (en) * 1975-12-29 1979-12-18 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
US5316904A (en) * 1992-11-19 1994-05-31 Eastman Kodak Company Amide substituted dye compounds and silver halide photographic elements containing such dyes
DE69327635T2 (de) * 1992-11-19 2000-08-10 Eastman Kodak Co., Rochester Farbstoffverbindungen und photographische Elemente, die diese enthalten
US5354651A (en) * 1992-11-19 1994-10-11 Eastman Kodak Company Hydroxyarylacyl dye compounds and silver halide photographic elements containing such dyes

Also Published As

Publication number Publication date
US3764340A (en) 1973-10-09
GB1364918A (en) 1974-08-29
FR2108527A5 (OSRAM) 1972-05-19
DE2147888A1 (de) 1972-04-13
DE2147888B2 (de) 1974-04-04
JPS4842499B1 (OSRAM) 1973-12-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee