BE476256A - - Google Patents

Info

Publication number
BE476256A
BE476256A BE476256DA BE476256A BE 476256 A BE476256 A BE 476256A BE 476256D A BE476256D A BE 476256DA BE 476256 A BE476256 A BE 476256A
Authority
BE
Belgium
Application number
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.)
Publication of BE476256A publication Critical patent/BE476256A/xx

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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or polymethine dyes
    • 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
    • C09B23/08—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines
    • C09B23/083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines five >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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
BE476256D 1946-09-27 BE476256A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2566814X 1946-09-27

Publications (1)

Publication Number Publication Date
BE476256A true BE476256A (el)

Family

ID=10910307

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476256D BE476256A (el) 1946-09-27

Country Status (5)

Country Link
US (1) US2566814A (el)
BE (1) BE476256A (el)
DE (1) DE811906C (el)
FR (1) FR953468A (el)
NL (2) NL134956B (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099630A (en) * 1955-11-15 1963-07-30 Monsanto Chemicals Water-soluble polymethine salts

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1631421A (en) * 1923-03-09 1927-06-07 Ig Farbenindustrie Ag Photographic film
US1900459A (en) * 1930-06-20 1933-03-07 Du Pont Film Mfg Corp Multipack negative system
US1939171A (en) * 1931-04-07 1933-12-12 Eastman Kodak Co Photographic film base and coating therefor
BE408647A (el) * 1932-03-02
US2165337A (en) * 1933-01-16 1939-07-11 Eastman Kodak Co 4,4'-tricarbocyanine salts and their preparation
US2158287A (en) * 1933-07-21 1939-05-16 Agfa Ansco Corp Sensitizing silver halide emulsion
US2199542A (en) * 1934-07-19 1940-05-07 Gen Aniline & Film Corp Sensitizing silver halide emulsions
US2274782A (en) * 1937-11-24 1942-03-03 Chromogen Inc Light-sensitive photographic material
US2258609A (en) * 1938-09-26 1941-10-14 Du Pont Film Mfg Corp Nonhalation photographic element
US2322006A (en) * 1939-12-29 1943-06-15 Eastman Kodak Co Photographic filter and antihalation layer

Also Published As

Publication number Publication date
DE811906C (de) 1951-08-23
NL134956B (el)
NL65456C (el)
US2566814A (en) 1951-09-04
FR953468A (fr) 1949-12-07

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