FR2203097B1 - - Google Patents

Info

Publication number
FR2203097B1
FR2203097B1 FR7336261A FR7336261A FR2203097B1 FR 2203097 B1 FR2203097 B1 FR 2203097B1 FR 7336261 A FR7336261 A FR 7336261A FR 7336261 A FR7336261 A FR 7336261A FR 2203097 B1 FR2203097 B1 FR 2203097B1
Authority
FR
France
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
FR7336261A
Other languages
French (fr)
Other versions
FR2203097A1 (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.)
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
Publication of FR2203097A1 publication Critical patent/FR2203097A1/fr
Application granted granted Critical
Publication of FR2203097B1 publication Critical patent/FR2203097B1/fr
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)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR7336261A 1972-10-13 1973-10-10 Expired FR2203097B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2203097A1 FR2203097A1 (en) 1974-05-10
FR2203097B1 true FR2203097B1 (en) 1977-03-11

Family

ID=23146393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336261A Expired FR2203097B1 (en) 1972-10-13 1973-10-10

Country Status (6)

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

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 (en) * 1969-11-28 1971-05-12 Polaroid Corp PHOTOGRAPHIC PRODUCTS AND PROCESSES

Also Published As

Publication number Publication date
CA1016383A (en) 1977-08-30
FR2203097A1 (en) 1974-05-10
NL7313944A (en) 1974-04-16
JPS4974938A (en) 1974-07-19
GB1445870A (en) 1976-08-11
JPS5336781B2 (en) 1978-10-04
DE2351424A1 (en) 1974-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse