CA920589A - Sensitizing dyes and photographic emulsions and elements containing said dyes - Google Patents

Sensitizing dyes and photographic emulsions and elements containing said dyes

Info

Publication number
CA920589A
CA920589A CA090219A CA90219A CA920589A CA 920589 A CA920589 A CA 920589A CA 090219 A CA090219 A CA 090219A CA 90219 A CA90219 A CA 90219A CA 920589 A CA920589 A CA 920589A
Authority
CA
Canada
Prior art keywords
dyes
elements containing
photographic emulsions
sensitizing
sensitizing dyes
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
CA090219A
Other versions
CA90219S (en
Inventor
G. S. Brooker Leslie
Arthur Fumia, Jr.
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 CA920589A publication Critical patent/CA920589A/en
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
    • C09B23/0066—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of a carbocyclic ring,(e.g. benzene, naphtalene, cyclohexene, cyclobutenene-quadratic acid)
    • 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
    • G03C1/12—Methine and polymethine dyes
    • G03C1/127—Methine and polymethine dyes the polymethine chain forming part of a carbocyclic ring
    • 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

  • 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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Coloring (AREA)
CA090219A 1969-09-23 1970-08-07 Sensitizing dyes and photographic emulsions and elements containing said dyes Expired CA920589A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86039569A 1969-09-23 1969-09-23
US2270870A 1970-03-25 1970-03-25

Publications (1)

Publication Number Publication Date
CA920589A true CA920589A (en) 1973-02-06

Family

ID=26696271

Family Applications (1)

Application Number Title Priority Date Filing Date
CA090219A Expired CA920589A (en) 1969-09-23 1970-08-07 Sensitizing dyes and photographic emulsions and elements containing said dyes

Country Status (7)

Country Link
JP (1) JPS4921658B1 (en)
BE (1) BE756536A (en)
CA (1) CA920589A (en)
CH (1) CH565391A5 (en)
DE (1) DE2046672C3 (en)
FR (1) FR2062518A5 (en)
GB (1) GB1322766A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974018A (en) * 1972-10-02 1974-07-17
CA1337923C (en) * 1988-07-07 1996-01-16 Richard Lee Parton Infrared filter dye for photographic element
JPH02196237A (en) * 1989-01-25 1990-08-02 Mitsubishi Paper Mills Ltd Silver halide photographic sensitive material
JP5284110B2 (en) * 2007-02-16 2013-09-11 国立大学法人 東京大学 Fluorescent probe

Also Published As

Publication number Publication date
GB1322766A (en) 1973-07-11
DE2046672B2 (en) 1973-05-17
FR2062518A5 (en) 1971-06-25
BE756536A (en) 1971-03-01
DE2046672C3 (en) 1973-11-29
JPS4921658B1 (en) 1974-06-03
DE2046672A1 (en) 1971-04-15
CH565391A5 (en) 1975-08-15

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