CA1016383A - Multicolor photographic element comprising a thiacyanine sensitizing dye - Google Patents

Multicolor photographic element comprising a thiacyanine sensitizing dye

Info

Publication number
CA1016383A
CA1016383A CA183,041A CA183041A CA1016383A CA 1016383 A CA1016383 A CA 1016383A CA 183041 A CA183041 A CA 183041A CA 1016383 A CA1016383 A CA 1016383A
Authority
CA
Canada
Prior art keywords
thiacyanine
sensitizing dye
photographic element
multicolor photographic
multicolor
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
CA183,041A
Other languages
English (en)
Other versions
CA183041S (en
Inventor
Stanley M. Bloom
Alan L. Borror
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of CA1016383A publication Critical patent/CA1016383A/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
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/16—Methine and polymethine dyes with an odd number of CH groups with one CH group
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA183,041A 1972-10-13 1973-10-10 Multicolor photographic element comprising a thiacyanine sensitizing dye Expired CA1016383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29745672A 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
CA1016383A true CA1016383A (en) 1977-08-30

Family

ID=23146393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,041A Expired CA1016383A (en) 1972-10-13 1973-10-10 Multicolor photographic element comprising a thiacyanine sensitizing dye

Country Status (6)

Country Link
JP (1) JPS5336781B2 (nl)
CA (1) CA1016383A (nl)
DE (1) DE2351424A1 (nl)
FR (1) FR2203097B1 (nl)
GB (1) GB1445870A (nl)
NL (1) NL7313944A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250244A (en) * 1977-02-02 1981-02-10 Polaroid Corporation Thiacyanine betaine blue sensitizing dyes
US4225705A (en) * 1979-05-07 1980-09-30 Henry Bader Process for synthesizing thiacyanine dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758825A (fr) * 1969-11-28 1971-05-12 Polaroid Corp Produits et procedes photographiques

Also Published As

Publication number Publication date
GB1445870A (en) 1976-08-11
FR2203097A1 (nl) 1974-05-10
DE2351424A1 (de) 1974-04-25
JPS4974938A (nl) 1974-07-19
NL7313944A (nl) 1974-04-16
JPS5336781B2 (nl) 1978-10-04
FR2203097B1 (nl) 1977-03-11

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