BE668594A - - Google Patents

Info

Publication number
BE668594A
BE668594A BE668594A BE668594A BE668594A BE 668594 A BE668594 A BE 668594A BE 668594 A BE668594 A BE 668594A BE 668594 A BE668594 A BE 668594A BE 668594 A BE668594 A BE 668594A
Authority
BE
Belgium
Application number
BE668594A
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 BE668594A publication Critical patent/BE668594A/xx

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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
    • 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
    • G03C1/22—Methine and polymethine dyes with an even number of CH groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE668594A 1965-04-23 1965-08-20 BE668594A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD11047265 1965-04-23

Publications (1)

Publication Number Publication Date
BE668594A true BE668594A (zh) 1965-12-16

Family

ID=5478500

Family Applications (1)

Application Number Title Priority Date Filing Date
BE668594A BE668594A (zh) 1965-04-23 1965-08-20

Country Status (4)

Country Link
BE (1) BE668594A (zh)
CH (1) CH444664A (zh)
FR (1) FR1496719A (zh)
GB (1) GB1072384A (zh)

Also Published As

Publication number Publication date
FR1496719A (fr) 1967-10-06
GB1072384A (en) 1967-06-14
CH444664A (de) 1967-09-30

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