BE481343A - - Google Patents

Info

Publication number
BE481343A
BE481343A BE481343DA BE481343A BE 481343 A BE481343 A BE 481343A BE 481343D A BE481343D A BE 481343DA BE 481343 A BE481343 A BE 481343A
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 BE481343A publication Critical patent/BE481343A/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
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • 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
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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
BE481343D 1947-03-21 BE481343A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US736404A US2503775A (en) 1947-03-21 1947-03-21 Pyrrolocyanine dyes containing a carboxyalkyl or sulfoalkyl group

Publications (1)

Publication Number Publication Date
BE481343A true BE481343A (ja)

Family

ID=24959726

Family Applications (1)

Application Number Title Priority Date Filing Date
BE481343D BE481343A (ja) 1947-03-21

Country Status (4)

Country Link
US (1) US2503775A (ja)
BE (1) BE481343A (ja)
FR (1) FR972109A (ja)
GB (1) GB654690A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL241413A (ja) * 1957-06-05
DE1213734B (de) * 1963-10-26 1966-03-31 Agfa Ag Verfahren zur Sensibilisierung photographischer Halogensilberemulsionen mit Merocyaninen
GB1282423A (en) * 1968-12-16 1972-07-19 Agfa Gevaert Spectral sensitization of photoconductive compositions
JPS5221366B2 (ja) * 1971-11-29 1977-06-10
US3992210A (en) * 1973-06-05 1976-11-16 E. I. Du Pont De Nemours And Company Silver halide films with controlled gradient balance
US4555481A (en) * 1983-01-25 1985-11-26 Fuji Photo Film Co., Ltd. Silver halide photographic emulsions containing benzimidazolocarbocyanine dye having fluoroalkyl group at the nitrogen atom of benzimidazole
JPS6132840A (ja) * 1984-07-25 1986-02-15 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US20090099062A1 (en) * 2007-05-31 2009-04-16 Ethan Lee Pyrvinium For The Treatment of Cancer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170806A (en) * 1938-02-25 1939-08-29 Eastman Kodak Co Merocyanine dyes containing a thionaphthenone nucleus
US2170807A (en) * 1938-02-25 1939-08-29 Eastman Kodak Co Merocyanine dyes from barbituric acids
US2268798A (en) * 1939-02-17 1942-01-06 Eastman Kodak Co Pyrrole methine and tri-methine cyanine backing dyes
DE729267C (de) * 1939-02-17 Kodak Ag Filterschichten an oder in lichtempfindlichen Materialien
BE442515A (ja) * 1940-07-30
US2320654A (en) * 1940-08-08 1943-06-01 Riester Oskar Sensitization of photographic emulsions
BE471518A (ja) * 1945-10-26

Also Published As

Publication number Publication date
GB654690A (en) 1951-06-27
US2503775A (en) 1950-04-11
FR972109A (fr) 1951-01-25

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